Repositories list

• showcase_v2

  Public
  Revamp of showcase.c4dt.org

  Vue

  •

  GNU Affero General Public License v3.0

  •0•0•16•1•Updated Apr 2, 2026Apr 2, 2026

• d-voting

  Public
  📧 E-Voting platform based on the Dela blockchain

  Go

  •

  BSD 3-Clause "New" or "Revised" License

  •7•2•31•3•Updated Mar 31, 2026Mar 31, 2026

• osem

  Public
  Open Source Event Manager. An event management tool tailored to Free and Open Source Software conferences.

  Ruby

  •

  MIT License

  •500•0•0•10•Updated Mar 30, 2026Mar 30, 2026

• rse_warwick

  Public
  Rust

  •0•0•4•3•Updated Mar 21, 2026Mar 21, 2026

• how-2025-06-eID

  Public
  Hands-on workshop on privacy-preserving eID

  Jupyter Notebook

  •

  Apache License 2.0

  •0•3•0•4•Updated Mar 21, 2026Mar 21, 2026

• jekyll-test

  Public
  Ruby

  •0•0•0•1•Updated Mar 19, 2026Mar 19, 2026

• dspace-angular

  Public
  DSpace User Interface built on Angular.io

  TypeScript

  •

  BSD 3-Clause "New" or "Revised" License

  •530•0•0•17•Updated Mar 13, 2026Mar 13, 2026

• swisscryptoday.github.io

  Public
  Website

  2•0•0•1•Updated Mar 2, 2026Mar 2, 2026

• rse.epfl.ch

  Public
  HTML

  •0•1•1•0•Updated Feb 26, 2026Feb 26, 2026

• noir

  Public
  Noir is a domain specific language for zero knowledge proofs

  Rust

  •

  Apache License 2.0

  •381•0•0•13•Updated Feb 24, 2026Feb 24, 2026

• agentic_101

  Public
  Python

  •

  Creative Commons Attribution Share Alike 4.0 International

  •0•0•0•7•Updated Feb 11, 2026Feb 11, 2026

• librechat-jina-reranker-api

  Public
  LibreChat compatible self-hosted Jina Reranker API

  Python

  •

  MIT License

  •1•0•0•0•Updated Feb 11, 2026Feb 11, 2026

• llms

  Public
  LLM Client, Server API and UI

  JavaScript

  •

  BSD 3-Clause "New" or "Revised" License

  •27•0•0•0•Updated Feb 10, 2026Feb 10, 2026

• crypto-wasm

  Public
  WASM wrapper over the crypto library

  Rust

  •

  Apache License 2.0

  •8•0•0•12•Updated Feb 7, 2026Feb 7, 2026

• led_hat

  Public
  JavaScript

  •0•0•0•1•Updated Feb 3, 2026Feb 3, 2026

• data-mold

  Public
  0•0•0•0•Updated Feb 2, 2026Feb 2, 2026

• c4dt-bot

  Public
  A bot for matrix to propose weekly picks

  Python

  •

  GNU Affero General Public License v3.0

  •0•0•0•0•Updated Jan 9, 2026Jan 9, 2026

• LibreChat

  Public
  Enhanced ChatGPT Clone: Features OpenAI, GPT-4 Vision, Bing, Anthropic, OpenRouter, Google Gemini, AI model switching, message search, langchain, DALL-E-3, Chat…

  TypeScript

  •

  MIT License

  •7.2k•0•0•1•Updated Nov 27, 2025Nov 27, 2025

• crypto-wasm-ts

  Public
  Typescript abstractions over Rust crypto library's WASM wrapper

  TypeScript

  •

  Apache License 2.0

  •10•0•0•6•Updated Nov 25, 2025Nov 25, 2025

• C2SP

  Public
  Community Cryptography Specification Project

  Python

  •84•0•0•1•Updated Nov 20, 2025Nov 20, 2025

• scd2025

  Public
  0•0•0•0•Updated Nov 6, 2025Nov 6, 2025

• showcase

  Public
  Code that helps organize the labs' projects and present them nicely

  Smarty

  •0•0•7•1•Updated Oct 22, 2025Oct 22, 2025

• caravane_quartiers_2025

  Public
  TeX

  •0•0•0•0•Updated Sep 25, 2025Sep 25, 2025

• rse_nerd_snipe

  Public
  HTML

  •0•0•0•0•Updated Sep 13, 2025Sep 13, 2025

• goaccess

  Public
  GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.

  C

  •

  MIT License

  •1.2k•0•0•0•Updated Aug 12, 2025Aug 12, 2025

• eid-demo

  Public
  Diploma issuance using the Swiss Governments Public Sandbox Test Infrastructure

  Vue

  •0•1•0•1•Updated May 9, 2025May 9, 2025

• eid-workshop

  Public
  The exercises for the C4DT hands-on workshop on E-ID cryptography. It shows signatures, selective disclosure, and predicate proofs.

  Jupyter Notebook

  •

  MIT License

  •0•1•0•3•Updated Apr 4, 2025Apr 4, 2025

• algebra

  Public
  Libraries for finite field, elliptic curve, and polynomial arithmetic

  Rust

  •

  Apache License 2.0

  •382•0•0•1•Updated Feb 28, 2025Feb 28, 2025

• dedis.github

  Public
  2•0•0•0•Updated Feb 20, 2025Feb 20, 2025

• dela

  Public
  DEDIS Ledger Architecture

  Go

  •

  BSD 3-Clause "New" or "Revised" License

  •13•0•1•0•Updated Feb 7, 2025Feb 7, 2025