Best Open Source AI Tools

Artificial IntelligenceOpen SourceRobots

2.1K/mo#8.2M

SmolVLA

Powerful robotics VLA that runs on consumer hardware

23.3M/mo#1,546

Qwen3

Think Deeper or Act Faster

Artificial IntelligenceOpen Source

Developer ToolsOpen SourceSaaS

errsole

First open-source Node.js logger with a built-in log viewer

Open Agent Kit

Build, customize, deploy – AI Agents your way with OAK

Artificial IntelligenceAudioOpen Source

Sesame

Conversational speech model that achieves voice presence

1.3M/mo#36,681

ContextGem

Effortless LLM extraction from documents

Developer ToolsGitHubOpen Source+1

StackPatch

Patch authentication into your Next.js app with one command

APIDeveloper ToolsOpen Source

HTTL Project

HTTL + GitHub Copilot = Instant OpenAPI Specs

NVIDIA NemoClaw

Run autonomous agents more safely

Artificial IntelligenceDevelopmentGitHub+1

28.7M/mo#1,236

Cursor Memories

Memory system for Cursor agents

GitHubOpen Source

6.0M/mo#9,615

Langflow

Low-Code RAG and Multi-Agent AI Development

226.5K/mo#207,472

AbleMouse Beyond Switch Edition

Full PC control for the paralyzed via one micro-movement.

Artificial IntelligenceGitHubOpen Source+1

10.3K/mo#1.1M

optimo

effortless media optimizer for the web

Developer ToolsGitHubOpen Source+1

Artificial IntelligenceDevelopmentOpen Source

SERA

Fast, accessible coding agents that adapt to any repo

387.6K/mo#129,510

SpacePigeon

Saved Workspaces for macOS

GitHubOpen SourceProductivity