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@iden3

iden3

Blockchain-based identity management solution including privacy by design with zkSNARKs

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Identity protocol

Prove your access rights, not your identity

iden3 is a next-generation private access control based on self-sovereign identity, designed for decentralised and trust-minimised environments.

Privacy for all

Everyone has the right to liberty and equality, the right freely to participate in their community, and the right to privacy.

The aim of the iden3 protocol is to empower people and create a more inclusive and egalitarian foundation for better human relationships through open-source cryptography and decentralised technologies.



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  1. circom circom Public

    zkSnark circuit compiler

    WebAssembly 1.6k 355

  2. circomlib circomlib Public

    Library of basic circuits for circom

    Circom 724 246

  3. snarkjs snarkjs Public

    zkSNARK implementation in JavaScript & WASM

    JavaScript 2k 481

  4. rapidsnark rapidsnark Public

    rapidsnark is a fast zkSNARK prover written in C++, that generates proofs for circuits created with circom and snarkjs.

    C++ 87 50

  5. go-iden3-core go-iden3-core Public

    Go core implementation of the iden3 system

    Go 94 34

  6. go-iden3-crypto go-iden3-crypto Public

    Go implementation of some cryptographic primitives (that fit inside the SNARK field) and compatible with circomlib

    Go 145 53

Repositories

Showing 10 of 111 repositories
  • contracts Public

    IDEN3 smartcontracts

    iden3/contracts’s past year of commit activity
    TypeScript 101 GPL-3.0 42 3 8 Updated Feb 12, 2026
  • go-rapidsnark Public

    go-rapidsnark

    iden3/go-rapidsnark’s past year of commit activity
    Go 23 Apache-2.0 7 1 1 Updated Feb 12, 2026
  • circomlib Public

    Library of basic circuits for circom

    iden3/circomlib’s past year of commit activity
    Circom 724 LGPL-3.0 246 28 45 Updated Feb 12, 2026
  • fastfile Public

    fast cached read write of big binary files in JS

    iden3/fastfile’s past year of commit activity
    JavaScript 8 GPL-3.0 7 2 7 Updated Feb 12, 2026
  • snarkjs Public

    zkSNARK implementation in JavaScript & WASM

    iden3/snarkjs’s past year of commit activity
    JavaScript 2,000 GPL-3.0 481 66 56 Updated Feb 10, 2026
  • ffjavascript Public

    Finite Field Library in Javascript

    iden3/ffjavascript’s past year of commit activity
    JavaScript 56 GPL-3.0 60 9 11 Updated Feb 10, 2026
  • binfileutils Public

    Utilities to work with iden3 binary file.

    iden3/binfileutils’s past year of commit activity
    JavaScript 5 7 0 3 Updated Feb 10, 2026
  • wasmcurves Public

    Web Assembly low level implementation of pairing friendly curves.

    iden3/wasmcurves’s past year of commit activity
    JavaScript 15 GPL-3.0 11 0 4 Updated Feb 10, 2026
  • circom Public

    zkSnark circuit compiler

    iden3/circom’s past year of commit activity
    WebAssembly 1,617 GPL-3.0 355 59 58 Updated Feb 10, 2026
  • driver-did-iden3 Public

    Driver for the iden3 DID method

    iden3/driver-did-iden3’s past year of commit activity
    Go 0 Apache-2.0 2 0 0 Updated Feb 9, 2026

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