SWE-agent
Autonomous software engineering agent for GitHub issues
Developer ToolsProductivityOpen SourceOpen sourceFree
Open Source tools
OpenCode
The open source AI coding agent
Developer ToolsOpen SourceProductivityOpen sourceFree
OpenFang
The open-source agent operating system built in Rust
Developer ToolsProductivityOpen SourceOpen sourceFree
Stoneforge
Multi-agent orchestration for AI coding agents
Developer ToolsProductivityOpen SourceOpen sourceContact
Langfuse
Open source LLM engineering and observability platform
Developer ToolsAnalyticsOpen SourceOpen sourceFreemium
unpkg.ai
AI-powered ESM module generation service
Developer ToolsAIOpen SourceContact
Unsloth
Train and run models locally
AIDeveloper ToolsOpen SourceOpen sourceFree
Nimbalyst
Visual workspace for Claude Code and Codex
Developer ToolsProductivityOpen SourceOpen sourceFree
Falcon LLM
Advanced open-source large language and multimodal models
AIOpen SourceDeveloper ToolsOpen sourceFree
GitWit
AI-native coding platform for developers
Developer ToolsProductivityOpen SourceOpen sourceFree
Agent Skills
A standardized way to give AI agents new capabilities
Developer ToolsProductivityOpen SourceOpen sourceFree
OpenChamber
Agentic development environment for AI coding
Developer ToolsProductivityOpen SourceOpen sourceFree
TruLens
Evals and tracing for AI agents
Developer ToolsAnalyticsOpen SourceOpen sourceFree
Manifest
The open source LLM router for AI agents
Developer ToolsProductivityOpen SourceOpen sourceFree
Orkas
Direct your AI workforce by chat
ProductivityDeveloper ToolsOpen SourceOpen sourceFree
Harmonai
Open-source generative audio tools for music production
MusicOpen SourceContent CreationOpen sourceFree
Agenta
The open-source workspace for your agents
Developer ToolsProductivityOpen SourceOpen sourceFreemium
Kilo
Open source AI coding agent in IDE, CLI and Cloud
Developer ToolsProductivityOpen SourceOpen sourceFreemium
Ultimate Vocal Remover
Remove vocals and stems from songs
MusicOpen SourceOpen sourceFree
Wren AI
Open-source GenBI for humans and AI agents
AIAnalyticsOpen SourceOpen sourceFreemium
CHARL-E
Run Stable Diffusion locally on your Mac
ImageOpen SourceProductivityOpen sourceFree
Fragments
Open-source version of Anthropic's Artifacts
Developer ToolsOpen SourceOpen sourceFree
Kiln AI
The AI workbench for building and optimizing systems
Developer ToolsOpen SourceProductivityOpen sourceFreemium
Magenta
Machine learning for art and music creation
MusicOpen SourceContent CreationOpen sourceFree