Best Open Source AI & Machine Learning Tools in 2026

Remodex

Web & App Development AI & Machine Learning Business & Productivity

Control Codex agents from your iPhone, open source and free

stars 2.4Klicense ISClang Swift

Developer Tools AI Coding Assistant Self Hosted

Claudoscope

Security & Monitoring Data & Analytics AI & Machine Learning

Free macOS app for browsing and managing Claude Code sessions

stars 162license MITlang Swift

Local-first macOS LLMOps+2

OpenYak

AI & Machine Learning Business & Productivity Data & Analytics

Local AI agent that enhances productivity with your own LLM

stars 735license MITlang Python

AI Agents Workflow Automation Knowledge Management

Handle

Web & App Development AI & Machine Learning Design & Creative

Edit UI visually in the browser and sync changes to code

stars 31license MITlang TypeScript

Developer Tools AI Coding Assistant UI/UX Design+2

MindsDB

AI & Machine Learning Data & Analytics Business & Productivity

Query machine learning models and LLMs directly from SQL

stars 636license MITlang Python

AI Agents Data Visualization LLM+3

Parallel Code

AI & Machine Learning Web & App Development

Run AI coding agents in parallel, each in its own worktree

stars 583license MITlang TypeScript

Developer Tools AI Agents AI Coding Assistant+2

Jentic

AI & Machine Learning Web & App Development Security & Monitoring

Build the agentic knowledge layer connecting AI to APIs

stars 224license CC0-1.0

AI Agents LLMOps Developer Tools+4

Breadcrumb

Security & Monitoring IT Management AI & Machine Learning

Open source LLM tracing and monitoring for AI agents

stars 38license AGPL-3.0lang TypeScript

Observability DevOps Tools LLM+2

Screenpipe

AI & Machine Learning Business & Productivity

Record your screen and audio 24/7 for local AI automation

stars 18.4Klicense NOASSERTIONlang Rust

Workflow Automation Knowledge Management Personal Assistant+4

Skills Manager

AI & Machine Learning Web & App Development Business & Productivity+1

Universal skills manager for Claude Code and AI coding agents

stars 54license MITlang TypeScript

Developer Tools AI Agents AI Coding Assistant

OpenResource

AI & Machine Learning Web & App Development

Discover and explore open source projects across domains

stars 21.8Klicense NOASSERTIONlang TypeScript

Developer Tools AI Search Tools Self Hosted+1

Task Bert

AI & Machine Learning Communication & Collaboration Business & Productivity

AI assistant that turns text messages into actionable tasks

stars 3license GPL-3.0lang Swift

LLM Personal Assistant Workflow Automation+3

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Remodex

Claudoscope

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Handle

MindsDB

Parallel Code

Jentic

Breadcrumb

Screenpipe

Skills Manager

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Remodex

Claudoscope

OpenYak

Handle

MindsDB

Parallel Code

Jentic

Breadcrumb

Screenpipe

Skills Manager

OpenResource

Task Bert