open source training courses about distributed database and distributed systems

Nullboard is a minimalist kanban board, focused on compactness and readability.

Gin is a HTTP web framework written in Go (Golang). It features a Martini-like API with much better performance -- up to 40 times faster. If you need smashing performance, get yourself some Gin.

Huly — All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion)

a multi-system chiptune tracker compatible with DefleMask modules

Intuitive find & replace CLI (sed alternative)

Database diagrams editor that allows you to visualize and design your DB with a single query.

A simple, secure, and stealthy port knocking implementation that does not use libpcap or bind to a socket interface.

Tetris clone for PlayStation 1 (PSX)

Playable Minesweeper in 100 lines of Ruby

A modern operating system for Amiga computers.

Generate Cool-Looking Mazes and Animations Illustrating the A* Pathfinding Algorithm

🧩 The cross-browser extension framework.

NAND is a logic simulator suite made entirely from NAND gates

The Node.js® Website

Record, Replay, and Stub HTTP Interactions.

Scratch is a swiss army knife for big data.

Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.

Collection of frontend challenges for learning and interviews

SolidStart, the Solid app framework

ChiselStrike abstracts common backends components like databases and message queues, and let you drive them from a convenient TypeScript business logic layer

The web framework for content-driven websites. ⭐️ Star to support our work!

A post-modern modal text editor.

Drawing Newton's fractal using pure js, rust-wasm, SIMDs, threads and GPU

A tool for writing better scripts

Odin Programming Language

A modern runtime for JavaScript and TypeScript.

node.js command-line interfaces made easy

A beginner's guide to setting up a development environment on macOS