web3privacy/README.md

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# web3privacy now
**Web3privacy now** is a research project aimed at discovering, highlighting, and analyzing privacy-preservation services and startups within the Web3 space.
![alt text](https://github.com/Msiusko/web3privacy/blob/main/logo2.png?raw=true)
⚠️ **Note!** Highlighted Privacy Enhanced Decentralised Applications (PEDApps) facilitate a different approach to privacy. Their solutions' maturity varies from conceptualisation to mainnet. So use them cautiously, especially when projects don't have a third-party security audit. That's why **Web3Privacy Now** is ongoing research: aggregation (_we are here now_) - audit - scoring.
25.11. (current approach to PEDApps aggregation): _explicit focus on privacy + alive project_.
Feel free to update the list!
## Contents
- [DeFi](#DeFi)
- [Currency](#Currency)
- [Infrastructure](#Infrastructure)
- [Wallet](#Wallet)
- [Computing network](#Computing-network)
- [Layer 2](#Layer-2)
- [Hardware](#Hardware)
- [VPN](#VPN)
- [DID](#DID)
- [DAO](#DAO)
- [Bridge](#Bridge)
- [Messaging](#Messaging)
- [Browser](#Browser)
- [KYC](#KYC)
- [RPC](#RPC)
- [Storage](#Storage)
- [dApps](#dApps)
- [OS](#OS)
- [NFT](#NFT)
- [Other](#Other)
- [Alliances](#Alliances)
- [Mixing services](#Mixing-services)
## DeFi
- [Shade](https://shadeprotocol.io) - Shade Protocol is an array of connected privacy-preserving DeFi applications built on Secret Network ([GitHub](https://github.com/securesecrets/shade))
- [Silent protocol](https://www.silentprotocol.org) - Silent Protocol is the first protocol enabling compliant full-stack privacy for smart contract assets and web3 applications at scale.
- [XATA](https://www.xata.fi) - A MEV Minimization solution to survive the Dark Forest ([Docs](https://docs.xata.fi))
- [Sienna Network](https://sienna.network) - Sienna is a privacy-first and cross-chain decentralized finance platform where you can privately swap, lend and convert your tokens into their private equivalent ([GitHub](https://github.com/SiennaNetwork))
- [Elusiv](https://elusiv.io) - Create blockchain privacy solutions that are built for everyday transactions — with the power of scalable ZK infrastructure on Solana ✨️**ZK** ([GitHub](https://github.com/elusiv-privacy))
- [Offshift](https://www.offshift.io) - Offshifts proprietary Shifting mechanism allows users to Shift between our native token, XFT, and a full palette of private synthetics ([GitLab](https://open.offshift.io/offshiftXFT))
- [CAPE](https://www.espressosys.com/product) - Configurable Asset Privacy for Ethereum ([GitHub](https://github.com/EspressoSystems/cape))
- [Evanesco](https://evanesco.org) - A financial protocol platform that combines Layer0 network infrastructure with a private computing framework. ([GitHub](https://github.com/Evanesco-Labs))
- [Dusk Network](https://dusk.network) - Is technology for securities. An open source and secure blockchain (DLT) infrastructure that businesses use to tokenize financial instruments and automate costly processes.([GitHub](https://github.com/dusk-network))
- [Manta Pay](https://app.manta.network/dolphin/transact) - MantaPay is coming to Calamari as the first privacy payment solution in the Kusama ecosystem.✨️**ZK** ([GitHub](https://github.com/Manta-Network))
- [Webb](https://app.webb.tools/#/tornado) - an interoperable private bridge ✨️**ZK** ([GitHub](https://github.com/webb-tools))
- [Panther Protocol](https://www.pantherprotocol.io) - is a decentralized privacy metaprotocol enabling confidential, trusted transactions and interoperability with DeFi ✨️**ZK** ([GitHub](https://github.com/pantherprotocol))
- [zk.money](https://zk.money) - The private DeFi yield aggregator for Ethereum.✨️**ZK** ([Docs](https://docs.aztec.network/zk-money/userguide))
- [Umbra](https://app.umbra.cash) - As a protocol, Umbra defines a simple set of standards, coupled with a singleton smart contract instance, to enable stealth addresses on Ethereum ([GitHub](https://github.com/ScopeLift/umbra-protocol))
- [Light Shield](https://shield.lightprotocol.com) - private transactions for Solana.([Docs](https://docs.lightprotocol.com))
- [Horizon](https://messier.gitbook.io/catalogue-de-messier/messier-applications/horizon) - Decentralized Anonymous Payment Systems ✨️**ZK**
- [ZKValidator](https://zkvalidator.com) - Earn staking rewards, and join us on our mission to accelerate bringing Privacy to web3 and blockchain.
- [Diva](https://www.diva.exchange/en/) - Free banking technology for everyone: everyone can join in, everyone can use DIVA.EXCHANGE ([GitHub](https://github.com/diva-exchange))
## Currency
- [Zcash](https://z.cash) - Zcash is a digital currency - fast and confidential with low fees ([GitLab](https://gitlab.com/zcash-docs))
- [Monero](https://www.getmonero.org) - Private, decentralized cryptocurrency that keeps your finances confidential and secure ([GitHub](https://github.com/monero-ecosystem))
- [Iron Fish](https://ironfish.network) - The Privacy Platform for Web3 ([GitHub](https://github.com/iron-fish))
- [MobileCoin](https://mobilecoin.com) - MobileCoin makes global payments inexpensive, secure and fast ([GitHub](https://github.com/mobilecoinofficial))
- [GRin](https://grin.mw) - Electronic transactions for all. Without censorship or restrictions ([GitHub](https://github.com/mimblewimble/grin))
- [Epic Cash](https://epic.tech) - Decentralized privacy-enhanced cryptocurrency developed by a growing volunteer community.
- [Pirate Chain](https://pirate.black) - The most anonymous cryptocurrency, a truly private, decentralized blockchain.([GitHub](https://github.com/PirateNetwork))
- [SILK](https://github.com/scrtlabs/Grants/issues/22) - Private Algorithmic Stable Coin
- [Decred](https://decred.org) - A blockchain-based cryptocurrency with a strong focus on community input, open governance, and sustainable funding for development ([Docs](https://docs.decred.org))
- [Firo](https://firo.org) - A privacy preserving cryptocurrency and ecosystem ([GitHub](https://github.com/firoorg/firo))
- [PivX](https://pivx.org) - Experience the freedom of global digital cash with SHIELD User Data Protection. Be your own bank with full control of your digital assets ([GitHub](https://github.com/PIVX-Project/PIVX/))
- [Beam](https://beam.mw) - Best in class privacy coin and confidential DeFi platform ([GitHub](https://github.com/BeamMW/beam))
- [Oxen](https://oxen.io) - Oxen is a cryptocurrency powering a new class of interconnected privacy apps ([GitHub](https://github.com/oxen-io))
- [PART](https://particl.io/coin) - A modern digital currency that respects your rights ([GitHub](https://github.com/particl))
- [Zano](https://zano.org) - Zano is the development of a scalable and secure coin, with confidential assets support ([GitHub](https://github.com/hyle-team/zano))
- [Navcoin](https://navcoin.org) - An open-sourced digital currency offering fast and reliable payments with innovative technological and privacy features ([GitHub](https://github.com/navcoin))
- [ColossusXT](https://www.colossusxt.io) - A community-orientated, energy efficient coin with a strong focus on decentralization, privacy, and real-world implementation ([GitHub](https://github.com/ColossusCoinXT))
- [DeepOnion](https://deeponion.org) - DeepOnion is an anonymous cryptocurrency that is integrated with the Tor network ([GitHub](https://github.com/deeponion/deeponion/))
- [Beldex](https://www.beldex.io) - Beldex is a privacy currency based on Monero, Beldex currently offers incentive based Master Nodes and in future Beldex will be using POS instead of POW ([GitHub](https://github.com/Beldex-Coin))
- [Ghost](https://ipfs.ghostbyjohnmcafee.com/#/) - Proof of Stake privacy coin to help make you nothing but a "ghost" when transacting online ([GitHub](https://github.com/ghost-coin))
- [BlackHat Coin](https://blackhatco.in) - Privacy focused decentralized cryptocurrency providing truly anonymous untraceable transactions based on PoS consensus and zk-SNARKs data protection protocol ✨ZK ([GitHub](https://github.com/BlackHatCoin))
- [Basic Attention Token](https://basicattentiontoken.org) - Making Crypto and DeFi accessible and useable for everyone (powered by Brave)
## Infrastructure
- [DarkFi](https://dark.fi) - DarkFi is a new Layer 1 blockchain, designed with anonymity at the forefront. It offers flexible private primitives that can be wielded to create any kind of application ([GitHub](https://github.com/darkrenaissance/darkfi))
- [Manta Network](https://www.manta.network) - On-Chain Privacy for Web 3, DeFi and more ✨️**ZK** ([GitHub](https://github.com/manta-network))
- [NYM](https://nymtech.net) - Nym is developing the infrastructure to prevent this data leakage by protecting every packets metadata at the network and application layers ([GitHub](https://github.com/nymtech))
- [Secret Network](https://scrt.network) - Secret Network is the first blockchain with customizable privacy. You get to choose what you share, with whom, and how. This protects users, and empowers developers to build a better Web3 ([GitHub](https://github.com/scrtlabs/SecretNetwork))
- [Mina](https://minaprotocol.com) - The worlds lightest blockchain, powered by participants. Using zero knowledge technology, Mina is creating the infrastructure for the secure, democratic future we all deserve ✨️**ZK** ([GitHub](https://github.com/MinaProtocol/mina))
- [Oasis Network](https://oasisprotocol.org) - The Oasis Network is a privacy-enabled blockchain platform for open finance and a responsible data economy ([GitHub](https://github.com/oasisprotocol))
- [PlatOn Network](https://www.platon.network/en) - Combining blockchain and privacy-preserving computation technologies, PlatON is building a decentralized and collaborative AI network and global brain to drive the democratization of AI for safe artificial general intelligence ([GitHub](https://github.com/PlatONnetwork))
- [Penumbra](https://penumbra.zone) - Penumbra is a shielded, cross-chain network allowing anyone to securely transact, stake, swap, or marketmake without broadcasting their personal information to the world ([GitHub](https://github.com/penumbra-zone))
- [NuCypher](https://www.nucypher.com) - Cryptographic Infrastructure for Privacy-Preserving Applications ([GitHub](https://github.com/nucypher/))
- [Anoma](https://anoma.net) - An intent-centric, privacy-preserving protocol for decentralized counterparty discovery, solving, and multi-chain atomic settlement ([GitHub](https://github.com/anoma))
- [Espresso Systems](https://www.espressosys.com) - Bring low-fees and better privacy to your Web3 applications with Espresso Systems' high-throughput EVM-compatible blockchain ([GitHub](https://github.com/EspressoSystems/))
- [Findora](https://findora.org) - A decentralized, privacy-preserving smart contract platform. Build the next privacy dApp for any EVM-chain with the worlds leading zero-knowledge technology-explore all new possibilities ([GitHub](https://github.com/findoranetwork))
- [Suterusu](https://suterusu.io) - A suite of privacy-preserving services to obfuscate transactional and asset information to protect them from unwanted attention and malicious hacking. Our goal is to bring privacy-preserving and fair payment services to all the digital assets in the Web 3.0 world ([GitHub](https://github.com/suterusu-team))
- [HOPR](https://hoprnet.org/protocol) - provides full control over privacy, data and metadata ([GitHub](https://github.com/hoprnet))
- [Concordium](https://concordium.com) - A compliance ready blockchain backed by science that enables private and public transactions ([GitHub](https://github.com/Concordium))
- [Horizen](https://www.horizen.io) - The Zero-Knowledge Enabled Network of Blockchains✨**ZK** ([GitHub](https://github.com/horizenofficial))
- [Parami](https://parami.io) - Parami is short for para metaverse identity. As the next generation identity protocol based on the W3C decentralized identity standard, it is designed for metaverse and Web 3 users with self-sovereign and permissionless service.
- [Mystiko.Network](https://mystiko.network) - The Universal Web3 Zero-Knowledge Connectivity And Privacy Base Layer ✨️**ZK** ([GitHub](https://github.com/mystikonetwork))
- [Nulink](https://www.nulink.org) - Privacy-preserving technology for decentralized applications ([GitHub](https://github.com/NuLink-network))
- [RUBY](https://www.ruby.xyz) - The Decentralized Privacy-Centric Protocol for Web3 ([GitHub](https://github.com/Ruby-Protocol))
- [Raze Network](https://www.raze.network) - Raze Network is a EVM-compatible Privacy Layer on Multichains ([GitHub](https://github.com/Raze-Net))
- [Privatixy](https://privatixy.io) - Privatixy Protocol is an open-source protocol that offers a wide variety of solutions for privacy preservation for blockchain users.
- [Omnia](https://omniatech.io) - Secure blockchain node infrastructure ([GitHub](https://github.com/omniaprotocol))
- [Unova](https://unova.io) - The ultimate Multi-Layered Web3 infrastructure for Supply Chain and Real-World Asset use cases.
- [Light Protocol](https://www.lightprotocol.com) - The Privacy Layer for Solana ([Docs](https://docs.lightprotocol.com))
- [Verida](https://www.verida.io) - A multi-chain protocol for interoperable database storage and messaging built on decentralized identity ([GitHub](https://github.com/verida/))
- [Partisia blockchain](https://partisiablockchain.com) - Partisia Blockchain is built for trust, transparency, privacy, and speed of light finalization ([Docs](https://partisiablockchain.gitlab.io/documentation/index.html))
- [Integritee](https://integritee.network) - Integritee is the most scalable public blockchain solution for securely processing sensitive business or personal data ([GitHub](https://github.com/integritee-network))
- [XX network](https://xx.network) - the first and only quantum-resistant and privacy-focused blockchain ecosystem ([GitLab](https://git.xx.network/explore))
- [Fedimint](https://fedimint.org) - An open source protocol to custody and transact bitcoin in a community context, built on a strong foundation of privacy ([GitHub](https://github.com/fedimint))
- [Calamari network](https://calamari.network) - Calamari, Manta Network's canary net, is the plug-and-play privacy-preservation parachain built to serve the Kusama world. It combines Kusama and zkSNARK to bring inter-operable, easy to use, highly-performant and auditable on-chain privacy to transactions and further use cases ✨️**ZK** ([GitHub](https://github.com/Manta-Network))
- [Auth3](https://auth3.network) - Authentic Privacy Computing Network into Web 3.0
- [Aleo](https://www.aleo.studio) - The World's First IDE for Zero-Knowledge Proofs ✨️**ZK** ([GitHub](https://github.com/AleoHQ))
- [Automata Network](https://docs.ata.network) - Automata Network is the privacy middleware layer building for a fair Web3. Its core suite of products include 1RPC, 2FA Guru, NFTFair, AnyDAO and XATA to address perennial issues of exploitation on the blockchain without compromising on security ([GitHub](https://github.com/automata-network))
- [iExec](https://iex.ec) - The Web3 Marketplace ([GitHub](https://github.com/iExecBlockchainComputing))
- [Keep](https://keep.network/info) - The privacy-focused infrastructure behind tBTCv2, the only truly decentralized solution for Bitcoin on Ethereum ([GitHub](https://github.com/keep-network/))
- [Dero](https://dero.io) - A general purpose, private, and scalable decentralized application platform that allows developers to deploy powerful and unstoppable applications, while users retain total control over their assets with complete privacy ([Docs](https://docs.dero.io))
- [Haven Protocol](https://havenprotocol.org) - Haven Protocol is the worlds only network of private stable assets ([GitHub](https://github.com/haven-protocol-org))
- [Utopia](https://u.is/en/) - All-in-one kit for secure instant messaging, encrypted email, anonymous payments and private browsing.
- [Scala](https://scalaproject.io) - Scala is an open-source cryptocurrency. Distributed wealth for all devices ([GitHub](https://github.com/scala-network/))
- [Mysterium](https://www.mysterium.network) - An open-source ecosystem of tools and infrastructure to liberate the web ([GitHub](https://github.com/MysteriumNetwork))
- [Arcana](https://arcana.network) - Users care about Privacy and Security, set your app apart with the most developer friendly data storage and privacy platform. Takes minutes to integrate ([Docs](https://docs.beta.arcana.network))
- [Namada](https://namada.net) - Interchain Privacy ([Specs](https://specs.namada.net))
- [Highline](https://highline.dev) - Highline is an execution layer for Ethereum ([Docs](https://highline.dev/docs/))
- [TomoChainP](https://tomochain.com/tomop) - TomoP is a privacy protocols developed on TomoChain and designed to create safe and untraceable transactions ([GitHub](https://github.com/tomochain/tomop))
- [burstIQ](https://burstiq.com) - Fuel your digital-first strategy with human health data. LifeGraph® takes the complexity out of managing sensitive human data freeing you to build trust through hyper-personalized health, work, and life digital experiences.
- [Lit](https://litprotocol.com) - Lit is Decentralized Cryptography for Access Control, Compute, and Encryption ([Docs](https://developer.litprotocol.com))
- [Onino](https://www.onino.io) - A Public Blockchain Delivering Privacy, On-Chain Identity, and Scalability. Built with a Unique DAG-Based Consensus Protocol to Provide Scalability for Large-Scale Use Cases.
- [Masq](https://masq.ai) - Meet MASQ, the dMeshVPN, browser, dAppStore, protocol, and earning ecosystem that makes living in Web3 anonymous and private ([GitHub](https://github.com/MASQ-Project))
- [Trocador App](https://trocador.app) - Trocador is a privacy-focused exchange aggregator. Anonymous service, no Java, no registration, onion site available.
- [Calimero network](https://www.calimero.network) - Secure private shard infrastructure lets you protect your data while leveraging all the business benefits of open-source blockchains ([GitHub](https://github.com/calimero-is-near))
## Wallet
- [Lunar aka Brume Wallet](https://devfolio.co/projects/lunar-wallet-34c4) - the first privacy native Ethereum wallet based on a built-in integration of TOR ([GitHub](https://github.com/hazae41/ethbrno-wallet)) or ([GitHub](https://github.com/brume-wallet))
- [Sporran](https://www.sporran.org) - The Sporran wallet is a browser extension that provides a gateway to the KILT blockchain identity protocol and Web3 services ([GitHub](https://github.com/BTE-Trusted-Entity/sporran-extension))
- [Treasure Chest](https://pirate.black/wallets/treasure-chest/) - Treasure Chest is the main full node wallet for the ARRR cryptocurrency ([GitHub](https://github.com/PirateNetwork/PirateWallet-Lite))
- [Edge](https://edge.app) - The most secure way to buy, store & trade crypto under your control ([GitHub](https://github.com/EdgeApp))
- [Wasabi Wallet](https://wasabiwallet.io) - Open-source, non-custodial Bitcoin Wallet for desktop ([GitHub](https://github.com/zkSNACKs/WalletWasabi))
- [Samourai Wallet](https://samouraiwallet.com) - A modern bitcoin wallet hand forged to keep your transactions private your identity masked and your funds secured ([Docs](https://docs.samourai.io/wallet/start))
- [Fedi](https://www.fedi.xyz) - Billions of people are unable to hold bitcoin on or off exchanges. Fedi, powered by Fedimint, allows anyone to use Bitcoin easily, securely, and collaboratively
- [Zecrey Wallet](https://chrome.google.com/webstore/detail/zecrey/ojbpcbinjmochkhelkflddfnmcceomdi) - Zecrey Chrome extension is a portal to the new & open Internet. Zecrey is an all-in-one wallet that not only provides a multi-chain layer-1 wallet but also a private cross-chain layer-2 wallet ([GitHub](https://github.com/Zecrey-Labs))
- [Railway](https://railway.xyz) - DeFi privacy wallet
- [Brave Wallet](https://brave.com/wallet/) - The secure multi-chain crypto wallet ([GitHub](https://github.com/brave/brave-wallet-docs))
- [BlockWallet](https://blockwallet.io) - The first crypto wallet protecting you on Web3 without any compromises ([GitHub](https://github.com/block-wallet))
- [Starshell](https://starshell.net) - A privacy-preserving, free and open-source Web3 wallet built for the Secret Network and Cosmos ecosystem. ([GitHub](https://github.com/SolarRepublic))
- [Frame](https://frame.sh) - A privacy focused Ethereum wallet that runs natively on macOS, Windows and Linux ([GitHub](https://github.com/floating/frame))
- [Sons of Crypto](https://sonsofcrypto.com) - web3 wallet by degens for degens ([GitHub](https://github.com/sonsofcrypto))
- [Sparrow](https://sparrowwallet.com) - A Bitcoin wallet for those who value financial self sovereignty ([GitHub](https://github.com/sparrowwallet/sparrow)]
- [YWallet](https://ywallet.app) - YWallet is a privacy oriented wallet and messenger for Ycash and Zcash.
- [Blockstream Green](https://blockstream.com/green/) - A multi-platform, feature-rich Bitcoin and Liquid wallet ([GitHub](https://github.com/Blockstream/green_android)]
- [Specter-DIY] - DIY airgapped hardware wallet that uses QR codes for communication with the host ([GitHub](https://github.com/cryptoadvance/specter-diy/))
- [SeedSigner](https://seedsigner.com) - Air-gapped DIY Bitcoin Signing Device ([GitHub](https://github.com/SeedSigner/seedsigner))
- [Krux](https://selfcustody.github.io/krux/) - Open-source signing device firmware for Bitcoin
## Computing network
- [Phala Network](https://www.phala.network/en/) - Privacy-Enhanced Permissionless Computing Protocol ([GitHub](https://github.com/Phala-Network))
- [Aleph Zero](https://alephzero.org) - Privacy-enhancing public blockchain with instant finality ([GitHub](https://github.com/aleph-zero-foundation))
- [Findora](https://findora.org) - a decentralized, privacy-preserving smart contract platform. ([GitHub](https://github.com/findoranetwork))
- [ARPA](https://www.arpanetwork.io/en-US) - Tthreshold BLS network can serve as the infrastructure of verifiable random number generator (RNG), secure wallet, cross-chain bridge, decentralized custody etc ([GitHub](https://github.com/ARPA-Network))
- [Phoenix](https://phoenix.global) - blockchain infrastructure empowering intelligence web3 applications ([GitHub](https://github.com/phoenixglobal))
## Layer 2
- [Polygon Nightfall](https://polygon.technology/solutions/polygon-nightfall) - A Privacy-Focused Rollup for Enterprises ✨️**ZK** ([GitHub](https://github.com/maticnetwork/nightfall-sdk/ ))
- [Zecrey](https://www.zecrey.com) - zkRollup basedLayer 2 protocol featuring privacy and scalability ([GitHub](https://github.com/Zecrey-Labs))
- [Obscuro](https://obscu.ro) - Obscuro is a layer 2 solution for Ethereum that brings privacy and scale. It ensures the inputs, contract state and execution are always encrypted. No changes to dApps, just migrate and gain privacy ([Docs](https://docs.obscu.ro))
- [ZKCHAOS](https://www.zkchaos.com) - ZKCHAOS is a layer2-based anonymous transaction protocol, and a fair game platform, which is built to enhance privacy for all kinds of cryptocurrency.
- [StarkEX](https://starkware.co/starkex/) - A Layer-2 scalability engine, live on Ethereum Mainnet ✨️**ZK** ([GitHub](https://github.com/starkware-libs/starkex-resources))
## Hardware
- [Deeper Network](https://www.deeper.network) - Web 3.0 infrastructure of the users, by the users, for the users.
- [Motherbored](https://store.motherbored.limited) - #dVPN hardware (node + SM card) ([GitHub](https://github.com/boringprotocol/motherbored))
- [RoninDojo Tanto](https://samouraiwallet.com/ronin) - Fully validating Bitcoin full node. Served over a Tor hidden service.
- [Avado](https://www.mysterium.network/avado) - A plug-and-play hardware device that connects users to many different kinds of blockchains. Their node-running software makes it easy and efficient for users to help power multiple networks at once, and earn crypto in the process ([GitHub](https://github.com/mysteriumnetwork/AVADO-DNP-Mysterium-Server))
- [Foundation](https://foundationdevices.com) - The new standard for Bitcoin self custody. Introducing Passport hardware wallet and Envoy mobile app ([GitHub](https://github.com/Foundation-Devices))
## VPN
- [Boring Protocol](https://boringprotocol.io) - A Decentralized VPN on Solana ([Docs](https://docs.boringprotocol.io/bop/information/boring-protocol))
- [Mysterium VPN](https://www.mysterium.network/mysteriumvpn) - A global, distributed network powered by everyday people. Network participants are incentivised to share their resources in a supply and demand marketplace, helping others gain access to the open internet ([GitHub](https://github.com/mysteriumnetwork/node))
- [Orchid](https://www.orchid.com) - Orchid is a platform that enables an onion routing network incentivized by OXT and a multi-hop VPN client ([GitHub](https://github.com/OrchidTechnologies))
- [MEILE](https://mathnodes.com/index.php/meile-dvpn-client-linux-os-x/) - A decentralized VPN Client utilizing the Sentinel Blockchain ([GitHub](https://github.com/MathNodes))
- [KelVPN](https://kelvpn.com) - The first ever deanon-proof VPN is now available. It keeps your data safe by tunnelling it between the blockchain nodes and encrypting it with variable quantum-safe encryption.
- [Lokinet](https://lokinet.org) - a VPN tunnel that uses onion routing as the transport ([GitHub](https://github.com/oxen-io/lokinet))
- [Sentinel](https://sentinel.co) - A global network of autonomous dVPN applications that enable private and censorship resistant internet access ([GitHub](https://github.com/sentinel-official))
- [IVPN](https://www.ivpn.net/) - IVPN keeps no logs, no customer accounts, open source VPN provider using WireGuard. Can pay for VPN connection with BTC or XMR and can get 'subscriptions' that last 1 wee or 1 month, not for 1 year+. ([GitHub](https://github.com/ivpn))
- [ProtonVPN](https://protonvpn.com/) - Swiss VPN provider with encrypted email and online storage (see main product Proton.me) ([GitHub](https://github.com/ProtonVPN
## DID
- [KILT](https://www.kilt.io) - A blockchain identity protocol for issuing self-sovereign, verifiable credentials and decentralized identifiers ([GitHub](https://github.com/KILTprotocol))
- [MBuddy](https://mbuddy.metamirror.space) - Web 3.0+ identity infrastructure [Docs](https://docs.metamirror.space/mbuddy/introduction/overview)
- [Web3ID](https://www.dock.io/web3id) - Privacy-preserving user verification for Web3 ([GitHub](https://github.com/docknetwork))
- [Anonybit](https://www.anonybit.io) - Anonybits revolutionary, patented solution offers a decentralized framework that strengthens compliance, protects identity, and secures personal assets (focus on biometrics)
- [Polygon ID](https://polygon.technology/polygon-id/) - Polygon ID is a blockchain-native identity system with programmable privacy that empowers people and enables the creation of trusted interactions with web3 services ✨️**ZK** ([GitHub](https://github.com/0xPolygonID))
- [Dmail Network](https://dmail.ai) - Construct DID in Web3.0, Not Just an Email.
- [Litentry](https://litentry.com) - A decentralized identity aggregator, providing the structure and tools to empower you and your identity ([GitHub](https://github.com/litentry))
- [VerusID](https://verus.io/verusid) - VerusID is for self-sovereign individuals, and conscious organizations that value their data ([GitHub](https://github.com/VerusCoin))
- [Findora CR](https://findora.org/findora-cr/) - Enabling ZK Identity Management & CRedentials for Web3 ([GitHub](https://github.com/findoranetwork))
- [Iden3](https://iden3.io) - The open-source protocol at the basis of Polygon ID. The protocol defines on a low-level how the parties listed above communicate and interact with each other. Polygon ID is an abstraction layer to enable developers to build applications leveraging the Iden3 protocol ([GitHub](https://github.com/iden3))
- [Holonym](https://www.holonym.id) - Your ZK Passport for Web3. A holistic identity that lets you prove facts about yourself without revealing who you are ✨️**ZK** ([GitHub](https://github.com/opscientia))
- [zCloak](https://zcloak.network) - Privacy-first DID and verifiable computation infrastructure ✨️**ZK** ([GitHub](https://github.com/zCloak-Network))
- [BrightID](https://www.brightid.org) - A social identity network that allows you to prove that youre only using one account. Its the holy grail of digital identity ([GitHub](https://github.com/BrightID))
- [Sismo](https://www.sismo.io/) - Sismo is a modular protocol issuing ZK Badges for reputation portability and aggregation ([GitHub](https://github.com/sismo-core))
## DAO
- [AnyDAO](https://www.anydao.app) - Vote aggregation across different blockchain networks with adjustable privacy settings which controls the visibility of the voting [Docs](https://docs.ata.network/anydao/introduction/)
## Bridge
- [Shinobi](https://www.sbtc.ninja) - Privacy Solution for Bitcoin Using the Secret Network ([GitHub](https://github.com/shinobi-protocol))
- [Aztec Connect](https://aztec.network/connect/) - The Aztec Connect SDK allows any Ethereum protocol to be integrated in Aztecs private rollup with a simple Solidity interface and front-end SDK ([GitHub](https://github.com/critesjosh/aztec-sdk-starter))
- [ChainPort Private Bridge](https://www.chainport.io/private-bridge) - Full control and security for your token – manage supported chains, path, amounts, and own the keys ([GitHub](https://docs.chainport.io))
- [Blockbend](https://blockblend.io) - Anonymous cross-chain transactions, farming, prepaid crypto card, escrow service.
## Messaging
- [Waku](https://waku.org) - Waku is the communication layer for Web3. Decentralized communication that scales ([GitHub](https://github.com/waku-org))
- [Status](https://status.im) - Status is a secure messaging app, crypto wallet, and Web3 browser built with state of the art technology ([GitHub](https://github.com/status-im/))
- [xx messenger](https://elixxir.io) - An ultra-private messaging app, powered by the quantum-resistant and decentralized xx network ([GitHub](https://git.xx.network/elixxir/client-android))
- [ALTER](https://altermail.co) - Private & Secure Communication App Utilizing Secret Nework's secret contract technology.
- [Session](https://getsession.org) - An end-to-end encrypted messenger that minimises sensitive metadata, designed and built for people who want absolute privacy and freedom from any form of surveillance.
- [BCchat](https://bchat.beldex.io) - A decentralized, privacy messenger built over the Beldex blockchain.
- [Crypviser Secure Messenger](https://crypviser.network/) - The most private messaging app, based on Blockchain technology.
- [XMTP x Lens](https://blog.xmtp.com/lens-dms-with-xmtp/) - Lens Protocol has adopted XMTP to provide a secure and private direct messaging layer for the entire Lens ecosystem ([Docs](https://xmtp.org/docs/client-sdk/javascript/tutorials/build-key-xmtp-chat-features-in-a-lens-app))
- [Senging.me](https://sending.me) - open-source communication & social platform.
- [Zion](https://www.zion.fyi) - The safest way to join, chat and send ([GitHub](https://github.com/getzion/))
- [RLN Anonymous Chat](https://github.com/njofce/zk-chat) - A spam resistant instant messaging application for private and anonymous communication.
- [Beepo](https://beepoapp.net/#features) - a social networking application integrated with a multichain chain crypto wallet, a web 3 browser, instant messaging and calling, an eCommerce store, and a sales catalog section for business accounts ([GitHub](https://github.com/beepo-app))
- [Pastenym](https://pastenym.ch/#/) - Anon text sharing service ([GitHub](https://github.com/notrustverify/pastenym/))
## Browser
- [Puma browser](https://www.pumabrowser.com) - Puma is a mobile browser and wallet for the Web3 ecosystem. Private by design.
- [Brave](http://brave.com) - Browse privately. Search privately. And ditch Big Tech ([GitHub](https://github.com/brave/brave-browser))
- [Opera Crypto Browser](https://www.opera.com/crypto/next) - Experience the Web3 browser for crypto users. Get crypto-oriented security enhancements, manage multiple crypto wallets simultaneously, and access Discord, Telegram and more directly from the sidebar.
- [Osiris](https://www.decenternet.net/osiris) - Osiris is the world's first net-neutral browser.
- [Decentr](https://decentr.net) - Creating a bridge between internet users and applications developed with distributed ledger technology, an open source platform, which enables you to manage and pay with your Personal Data Value ([GitHub](https://github.com/Decentr-net))
## KYC
- [Notebook labs](https://www.notebooklabs.xyz) - Zero-Knowledge Cryptography for anonymous KYC and soul-bound credentials.✨️**ZK** ([Docs](https://notebook-6.gitbook.io/notebook-docs/guides/for-authentication))
- [KYC not me](https://kycnot.me/) - With KYCNOT.ME I want to make it easier for people to find trustworthy ways to buy, exchange, trade and use cryptos without needing to identify themselves, and preserving the decentralized and self-governed essence of Cryptocurrencies. ([Codeberg repo](https://codeberg.org/pluja/kycnot.me))
## RPC
- [1RPC](https://www.1rpc.io) - The Web3 Private RPC Relay ([Docs](https://docs.ata.network/1rpc/introduction/)) + ([GitHub](https://github.com/orgs/automata-network/repositories))
- [Secure RPC](https://securerpc.com) - SecureRpc is a bare-metal, fully conformant JSON-RPC/gRPC Infrastructure plane that aims to perform well.
- [D.E.R.P](https://derp.hoprnet.org) - Dumb Ethereum RPC provider
## Storage
- [Skiff Drive](https://skiff.com/drive) - Secure file storage ([GitHub](https://github.com/skiff-org))
- [SkyNet](https://skynetlabs.com) - Skynet is an open protocol for hosting data and web applications on the decentralized web using Sia ([GitHub](https://github.com/SkynetLabs))
- [VUP](https://vup.app) - Private and decentralized cloud storage ([GitHub](https://github.com/redsolver/vup))
- [Sia](https://sia.tech) - Decentralized data storage ([GitHub](https://github.com/SiaFoundation))
- [vult](https://lp.zus.network/vult) - Your private cloud
- [Züs](https://zus.network) - a high performance storage network powering limitless applications. Its a new way to earn a passive income from storage ([GitHub](https://github.com/0chain))
## dApps
- [Skiff](https://skiff.com/crypto) - Web3 email, drive, and docs ([GitHub](https://github.com/skiff-org/skiff-mail))
- [2FA Guru](https://www.2fa.guru) - a simple solution to interact with DApps by enforcing an additional signature check before each transaction ([GitHub](https://github.com/skiff-org/skiff-mail))
- [Skiff Pages](https://skiff.com/pages) - Private, End-to-End Encrypted Notes ([GitHub](https://github.com/skiff-org))
- [Mask](https://mask.io) - Mask Network brings privacy and benefits from Web3 to social media like Facebook & Twitter - with an open-sourced browser extension ([GitHub](https://github.com/DimensionDev/Maskbook))
- [ZkMaps](https://gitcoin.co/grants/5781/zkmaps-proof-of-location) - Protecting users location with ZK proofs ([GitHub](https://github.com/zkMaps))
- [Telios](https://www.telios.io) - Secure Communication with Encrypted Data and Email ([GitHub](https://github.com/Telios-org))
## OS
- [Graphene OS](https://grapheneos.org) - The private and secure mobile operating system with Android app compatibility ([GitHub](https://github.com/GrapheneOS))
- [CalyxOS](https://calyxos.org/) - Android mobile operating system that puts privacy and security into the hands of everyday users. ([GitLab](https://gitlab.com/CalyxOS))
- [Whonix](https://www.whonix.org/) - Whonix™ is software designed to preserve privacy and anonymity by helping users run applications anonymously. Whonix™ can be installed on Windows, macOS, Linux and Qubes. ([GitHub](https://github.com/Whonix))
- [Qubes OS](https://www.qubes-os.org) - Qubes OS is a free and open-source, security-oriented operating system for single-user desktop computing. Qubes OS leverages Xen-based virtualization to allow for the creation and management of isolated compartments called qubes. ([GitHub](https://github.com/QubesOS))
- [TAILS OS](https://tails.boum.org) - Tails is a portable operating system that protects your privacy and helps you avoid censorship. ([GitLab](https://gitlab.tails.boum.org/tails/tails))
- [nix-bitcoin](https://nixbitcoin.org) - a collection of Nix packages and NixOS modules for easily installing full-featured Bitcoin nodes with an emphasis on security ([GitHub]https://github.com/fort-nix/nix-bitcoin))
## NFT
- [Stashh](https://stashh.io) - Explore the world's first marketplace for NFTs with privacy by default and unlock their hidden data. ([GitHub](https://github.com/stashh-labs))
- [Legendao](https://legendao.io) - The play-to-mint NFT platform, powered by Secret Network, that enables top artists, brands, and NFT creators to launch their NFT projects in a unique, gamified way.
- [Arcana's Private NFT](https://arcana.network/blog/launching-private-nfts-on-arcana/) - new supported format by Arcana preserving privacy within NFT minting ([Docs](https://docs.beta.arcana.network/docs/conceptpvtnft/))
- [Paras](https://eprint.iacr.org/2022/976.pdf) - a blockchain-agnostic protocol that offers privacy to NFTs. Specifically, one may hide the real NFTs and only display a reference to them on marketplaces, hide seller and bidder identities, hide bid values and user wallet balances (concept by Vanishree Rao)
- [NFT Fair](https://www.nftfair.app) - The do-good NFT launch platform
## Other
- [Privy](https://www.privy.io) - Privy's simple, powerful APIs help you manage user data off-chain ([GitHub](https://github.com/privy-io))
- [Conveyor](https://conveyor.ata.network/#/swap) - Automata Conveyor is an anti-front-running service that ingests and outputs transactions in a determined order (MEV Minimization solution) ([GitHub](https://github.com/automata-network/conveyor-sdk))
- [Particl](https://particl.io/marketplace) - The only marketplace for private and unrestricted e-commerce ([GitHub](https://github.com/particl))
- [Spinner](https://spinner.cash) - Private transactions for ICP and BTC ([GitHub](https://github.com/spinner-cash))
- [Incognito](https://incognito.org) - The privacy marketplace for crypto assets ([GitHub](https://github.com/incognitochain))
- [EtherMail](https://ethermail.io) - EtherMail allows fully anonymous and encrypted P2P communication and rewards its users for reading relevant content in their inbox
- [Nucleo](https://www.gonucleo.xyz) - Private, auditable shared multisig to shield & send assets
- [Meson](https://mesonmix.net) - a mix network for cryptocurrency transactions. It breaks the link connecting your network-level information to your cryptocurrency transactions ([GitHub](https://github.com/hashcloak/Meson))
- [Lava](https://lavanet.xyz) - Lava pairs Providers with Applications for scalable, private and uncensored access to Web3.
- [rotki](https://rotki.com) - rotki is an open source portfolio tracker, accounting and analytics tool that protects your privacy ([GitHub](https://github.com/rotki))
- [Kachina](https://iohk.io/en/research/library/papers/kachina-foundations-of-private-smart-contracts/) - Foundations of Private Smart Contracts (predecessor to IOG's Midnight)
- [Beetroot](https://www.beetroot.world) - BEETroot has created and put together the best cryptocurrency tools and dapps that enable anonymity and maintain self-custody whilst swapping across chains, bridging and ramping to and from fiat.
- [Ronin DOJO software stack](https://ronindojo.io/en/roninui) - Manage your bitcoin privacy and sovereignty with ease ([GitLab](https://code.samourai.io/ronindojo))
- [Semaphore Protocol](http://semaphore.appliedzkp.org) - Using zero knowledge, Semaphore allows Ethereum users to prove their membership of a group and send signals such as votes or endorsements without revealing their original identity ✨️**ZK** ([GitHub](https://github.com/semaphore-protocol/semaphore))
- [BTC Pay](https://btcpayserver.org) - a self-hosted, open-source cryptocurrency payment processor. It's secure, private, censorship-resistant and free ([GitHub](https://github.com/btcpayserver))
## Alliances
- [Leading Privacy Alliance](https://www.leadingprivacy.com) - The purpose of the LPA of Web3 is to speak up for everyone working in the Web3 industry and make them aware of the need for privacy (by design).
- [Universal Privacy Alliance](https://privacyalliance.com) - The Universal Privacy Alliance seeks to advance the understanding of privacy as the very basis of free and flourishing digital societies.
## Node
- [nodl One](https://www.nodl.eu/products/nodl-one/) - a full Bitcoin and Lightning Network node.
- [nodl Dojo](https://www.nodl.eu/products/nodl-dojo/) - a collaboration between nodl and the Samourai Wallet team. The nodl Dojo is a full Bitcoin and Lightning Network node.
- [RaspiBlitz](https://raspiblitz.org) - DIY Bitcoin & Lightning Node on a RaspberryPi
- [Start9](https://start9.com) - Sovereign computing for a free future ([GitHub](https://github.com/Start9Labs))
- [myNode](https://mynodebtc.com) - The easiest, most powerful way to run a Bitcoin and Lightning node ([GitHub](https://github.com/mynodebtc/mynode))
## Mixing services
- [UniJoin](https://unijoin.io) - We help you regain and maintain your anonymity by mixing your cryptos in a pool with other anonymity enthusiasts and receive untraceable coins using CoinJoin technology
- [TC](https://en.wikipedia.org/wiki/Tornado_Cash) - is an open source, non-custodial, fully decentralized cryptocurrency tumbler that runs on Ethereum Virtual Machine-compatible networks.
- [Coinomize](https://coinomize.biz) - Coinomize helps you protect your privacy and identity and mix your Bitcoins (CoinJoin) easily and cheaply without storing any logs from you.
- [Mix BTC](https://mixbtc.online) - bitcoin mixer.
- [0xTIP](https://0xmonero.com/mixer) - 0xTIP features mixing, private bridging from Ethereum to BNB chain as well as off-chain transfers.
- [Onion mixer](https://onionmixer.gitbook.io/onion-mixer/) - Onion Mixer is the first decentralized protocol for anonymous cross-chain transactions.
- [Whirlpool](https://samouraiwallet.com/whirlpool) - Break the link your coins leave behind with built in CoinJoin available on any platform. ([Docs](https://docs.samourai.io/en/whirlpool))
- [Cyclone](https://cyclone.xyz) - Cyclone is a protocol that applies zkSNARKs to enable transactional privacy by breaking the on-chain link between depositor and recipient addresses ([Docs](https://github.com/cycloneprotocol/cyclone-contracts))
- [JoinMarket](https://github.com/JoinMarket-Org/joinmarket/wiki/What-can-I-do-for-JoinMarket%3F) - Decentralized bitcoin coinjoin for improving privacy and fungibility
- [Void protocol](https://protocolvoid.gitbook.io/void-protocol/) - Void protocol gives users control over financial anonymity, as an non custodial opt-in financial privacy service ([Docs](https://protocolvoid.gitbook.io/void-protocol/))
- [CoinShuffle++](https://github.com/decred/cspp) - CoinShuffle++ (CSPP) is a mixing protocol used to create Decred CoinJoin transactions.