Easily and securely send things from one computer to another 🐊 📦

Static code analysis for Kotlin

The Open Source DocuSign Alternative.

the runtime your coding agents live on

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine.

The code base of SuperTuxKart

SuperTux source code

Virtual whiteboard for sketching hand-drawn like diagrams

Umami is a privacy-first analytics platform. Traffic, campaigns, behavior, conversions, and revenue in one place — no cookies, no surveillance, self-hosted or in the cloud.

TAS input planner for Minecraft parkour: edit inputs tick-by-tick and visualize the predicted player path in-world.

The GitButler version control client, backed by Git, powered by Tauri/Rust/Svelte

StyleX is the styling system for ambitious user interfaces.

AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI

Minecraft Fabric mod that allows you to join every Minecraft server version.

Tooling to visualize React Server Components vs Client Components boundaries in Next.js App Router

Warp is an agentic development environment, born out of the terminal.

A categorized collection of FFmpeg commands for video automation pipelines.

Open Video Downloader - A cross-platform GUI for youtube-dl made in Rust with Tauri and Vue + Typescript.

Kotlin NBT library for kotlinx.serialization

Minecraft servers for Hollow Cube

Fully async, multithreaded, predictive, open source, 3.01 reach, 1.005 timer, 0.01% speed, 99.99% antikb, "bypassable" 1.8-1.21 minecraft anticheat.

A community trust management system based on explicit vouches to participate.

Add motion blur to videos

Haptic feedback for the mobile web

Astro Editor reads your Zod schemas and transforms frontmatter into smart forms. Get validation, proper field types, and MDX component insertion — all in a beautiful interface inspired by iA Writer.

Unstyled UI components for building accessible web apps and design systems. From the creators of Radix, Floating UI, and Material UI.

💌 Build and send emails using React

Type-safe search params state manager for React frameworks - Like useState, but stored in the URL query string.

Universal Basic Chat

Pure TypeScript media toolkit for reading, writing, and converting video and audio files, directly in the browser.