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Open Source AI & Machine Learning Tools

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404 projects, sorted by GitHub stars.

Maybe

Alternative toMonarch Money

Track finances and investments with AI insights, self-hosted

  • 54,294 GitHub stars
  • AGPL-3.0Licence AGPL-3.0

Multica

Alternative toConductor

Assign GitHub issues to AI coding agents. They run on your machine.

  • 53,308 GitHub stars
  • Multica-1.0Licence Multica-1.0

scientific-agent-skills

Alternative toClaude Science

AI-driven research automation for complex tasks

  • 53,235 GitHub stars
  • MITLicence MIT
  • #AI Agents

hindsight

Alternative toMem0

Self-hosted memory that makes AI agents smarter over time

  • 52,554 GitHub stars
  • MITLicence MIT
  • #LLM

supervision

Alternative toRoboflow

Python toolkit for computer vision detection, tracking, and annotation

  • 51,258 GitHub stars
  • MITLicence MIT

Upscayl

Alternative toTopaz Labs Gigapixel AI

Free open source AI image upscaler for Mac, Linux, and Windows

  • 50,790 GitHub stars
  • AGPL-3.0Licence AGPL-3.0

LocalAI

Alternative toOpenAI API

Self-hosted AI runtime: any model, any modality, any hardware.

  • 49,798 GitHub stars
  • MITLicence MIT
  • #LLM

Aider

Alternative toClaude Code

Git-native terminal coding agent for multi-file edits and clean diffs

  • 49,161 GitHub stars
  • Apache-2.0Licence Apache-2.0

Discourse

Alternative toBettermode

Open source forum and community platform, self-hosted

  • 47,998 GitHub stars
  • GPL-2.0Licence GPL-2.0
  • #Chat

codebase-memory-mcp

Alternative toAtlassian Code Context

Efficient code intelligence for AI coding agents

  • 47,037 GitHub stars
  • MITLicence MIT

LibreChat

Alternative toChatGPT

One self-hosted interface for every AI model you use

  • 46,147 GitHub stars
  • MITLicence MIT
  • #AI Agents

Jan

Alternative toChatGPT

Run open source LLMs on your own hardware with no cloud required

  • 45,019 GitHub stars
  • Apache-2.0Licence Apache-2.0
  • #LLM
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