Programming exercises, code katas and puzzles for your job interview training - or just for fun.

EOLANG, an Experimental Pure Object-Oriented Programming Language Based on 𝜑-calculus

Penpot: The open-source design tool for design and code collaboration

A self-organizing file system with llama 3

Lightweight workflow engine for .NET Standard

Reverse Engineering: Decompiling Binary Code with Large Language Models

A fast TCP/UDP tunnel over HTTP

Open source ngrok alternative designed for teams. Tunnel http, tcp or websocket connections.

An open source payments switch written in Rust to make payments fast, reliable and affordable

A block-style editor with clean JSON output

Over 550 flashcards to learn Rust from first principles. Written in markdown with script to convert them to an Anki deck or PDF file.

Grok open release

✨ The Next Gen Airtable Alternative: No-Code Postgres

Listen to only audio on youtube.

Omnivore is a complete, open source read-it-later solution for people who like reading.

My dotfiles synced form localhost and remote machines

A new type of shell

Wasm Language Runtimes provides popular language runtimes (Ruby, Python, …) precompiled to WebAssembly that are tested for compatibility and kept up to date when new versions of upstream languages …

UpVPN is the world's first Serverless VPN. The VPN app is available for macOS, Linux, Windows, and Android. The UpVPN service can also be used with any WireGuard compatible client using the Web Dev…

kytan: High Performance Peer-to-Peer VPN in Rust

🔮 Instill Core is a full-stack AI infrastructure tool for data, model and pipeline orchestration, designed to streamline every aspect of building versatile AI-first applications

Qiskit is an open-source SDK for working with quantum computers at the level of extended quantum circuits, operators, and primitives.

Simple macOS menu bar application to view and interact with reminders. Developed with SwiftUI and using Apple Reminders as a source.

Guide for using gfx-rs's wgpu library.

OpenTofu lets you declaratively manage your cloud infrastructure.

The OpenTF Manifesto expresses concern over HashiCorp's switch of the Terraform license from open-source to the Business Source License (BSL) and calls for the tool's return to a truly open-source …

🔮 Libraries & tools for enabling Machine Learning driven user-experiences on the web

Learn database internals by implementing it from scratch.