Repository Index

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

• bun
• bundler
• javascript
• javascriptcore

an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

• mcp
• acp
• ai
• ai-agents

The fastest, cheapest, most efficient open-source agent harness. Run more than 500 agents on a $10 VPS.

• ai-agents
• llm
• local-first
• rust

⚡ Automatically decrypt encryptions without knowing the key or cipher, decode encodings, and crack hashes ⚡

• decryption
• natural-language-processing
• cryptography
• cipher

🤖 The Modern Port Scanner 🤖

• security
• pentesting
• hacking
• port

Hurl, run and test HTTP requests with plain text.

• curl
• http
• testing-tools
• cli

Code-first platform for workflows, apps and AI agents, on the fastest self-hostable orchestrator (benchmarked against Airflow, Prefect and Temporal). Business teams build with AI, engineers control what ships. Open-source alternative to Lovable, Retool and n8n.

• open-source
• python
• typescript
• postgresql

The fastest and the most accurate file search SDK for AI agents, Neovim, Rust, C, Python, Bun and NodeJS

• filesearch
• lua
• neovim
• neovim-plugin

Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

• rust
• solidity
• evm
• testing

Ohayou(おはよう), HTTP load generator, inspired by rakyll/hey with tui animation.

• rust
• load-testing
• benchmark
• http

Friendly and fast tool for sending HTTP requests

• rust
• http-client
• developer-tools
• cli

Minecraft: Java Edition 26.3 rewritten from scratch in Rust, checked against vanilla with 281 differential harnesses. Get it with the Horizon launcher.

• differential-testing
• game-engine
• linux
• minecraft

A snapshot testing library for rust

• snapshot-tests
• rust
• vscode-extension

The Declarative Data Generator

• rust
• test-data-generator
• synthetic-data
• json

The fastest PDF library for Python and Rust. Text extraction, image extraction, markdown conversion, PDF creation & editing. 0.8ms mean, 5× faster than industry leaders, 100% pass rate on 3,830 PDFs. MIT/Apache-2.0.

• document-processing
• pdf
• pdf-editor
• pdf-generation

Lonkero - Wraps around your attack surface. Professional-grade scanner for real penetration testing. Fast. Modular. Rust.

• cve-scanning
• pentesting-tools
• rust
• vulnerability-scanners

Single dependency Kubernetes clusters for local testing, experimenting and development.

• nix
• kubernetes
• rust
• kubernetes-setup

Free, open-source AWS emulator. LocalStack alternative: 107 services, 7,657 operations, true 100% Smithy conformance (258,545/258,545 variants pass). No account, no auth token, no paid tier.

• aws
• aws-emulator
• aws-testing
• dynamodb

🕷️ The fastest open-source AI Gateway and LLM Gateway — one binary with built-in console to route, secure, budget and observe every LLM call across OpenAI, Anthropic, Gemini, Bedrock and more.

• ai-gateway
• anthropic
• guardrails
• llm

Fastest concurrent ordered map

• concurrent-map
• rust

📷 Visual regression test tool.

• visual-recognition
• reg-suit
• visual-regression-testing
• visual-tests

Keyscope is a key and secret workflow (validation, invalidation, etc.) tool built in Rust

• devops
• developer-tools
• pentest
• security

Write, test and deploy high-quality smart contracts to the Stacks blockchain and Bitcoin.

• blockchain
• smart-contracts
• clarity
• clarinet

A coverage-guided REST API fuzzer developed on top of LibAFL

• api-fuzzer
• fuzzer
• fuzzing
• rest-api-test