A Swiss Army knife for developers.

• UpdatedJan 9, 2026
• C#

Nyxt - the hacker's browser.

• UpdatedJan 18, 2026
• Common Lisp

The extensible chat client.

• UpdatedFeb 16, 2026
• C

🚀 A fully extensible and open source launcher for hackers, creators and dabblers.

• UpdatedJun 19, 2019
• JavaScript

Easy and extensible benchmarking in Elixir providing you with lots of statistics!

• UpdatedFeb 16, 2026
• Elixir

Node.js database migration management for PostgreSQL

• UpdatedFeb 20, 2026
• TypeScript

Purely native and extensible rich text editor for iOS and macOS Catalyst apps

• UpdatedApr 21, 2025
• Swift

High performance and extensible micro web framework. Zero memory allocations in hot paths.

• UpdatedJan 1, 2025
• Go

Versatile Video Player implementation for iOS, macOS, and tvOS

• UpdatedOct 4, 2025
• Swift

A developing game server framework,based on Entity Component System(ECS).

• UpdatedSep 7, 2022
• Go

⚡ A Molecular State Engine for React

• UpdatedFeb 20, 2026
• TypeScript

A markdown parser with high extensibility.

• UpdatedJan 5, 2026
• Python

It's Python with a Lissp.

• UpdatedSep 10, 2025
• Python

A highly extensible JavaScript library, abbreviated as Sifo. 一个高扩展性、可二开的插件式前端开发框架

• UpdatedJan 16, 2023
• JavaScript

A high extensible hardware communication platform using C#

• UpdatedMay 21, 2025
• C#

Python-based extendable tool

• UpdatedDec 6, 2024
• Python

Extensible Python SDK for developing Flyte tasks and workflows. Simple to get started and learn and highly extensible.

• UpdatedFeb 19, 2026
• Python

Generate passwords with Alfred

• UpdatedAug 2, 2022
• Python

A beautiful, modern, customizable Markdown editor powered by CodeMirror 6 and TypeScript

• UpdatedJul 7, 2025
• TypeScript

Pluggable TypeScript and JavaScript linter

• UpdatedJun 19, 2023
• TypeScript