The Best Open-Source Apps of 2026

Foremerge catches intent conflicts before code conflicts

Open Source Integration Layer for AI Agents

Preview code files instantly with 700+ themes in a quick-look extension on macOS

Local LLM inference on your Mac cutting agents response time from 5 seconds to 90

Professionally directed videos on your Mac

Free, open-source CSV editor for large tabular data

Discover curated open source software and tools

The open protocol for AI job discovery and application

Free AI router for multi-provider LLMs with auto-fallback

Enterprise content management with Django

Git-based content management

System font stacks for instant, no-shift web renders

Share files offline between nearby devices, fast and private

Open-source RAG engine for building reliable enterprise AI agents

Unify email, chat, docs, and tasks for teams and AI agents

Forkable open-source voice agents for complete infrastructure control

Track your brand in AI assistant answers, free

Unify AI conversations

Develop and run containers, fast and open source

Open source React components and Figma design system for production

Robust menu bar manager for macOS

Get Astro websites running fast, built for AI

MacOS AI video editing in one timeline

Clone websites to Next.js or Vite code

Mask API keys and secrets in Chrome

Download videos from hundreds of sites

Private photo editing with AI tools

Simple web analytics with visitor insights

Filter CLI output to reduce AI token costs

Turn HTML into video with coding agents

Debug AI agents in minutes

Cache large language model responses

Read documents and e-books offline

Build custom AI apps on your desktop

Turn voice into text

Type with your voice

Save AI conversations locally

Streamline storage with one API for multiple providers

Capture and edit stunning screenshots and screen recordings with ease

A bot that creates short-form Reddit videos

Boost focus with a quiet, menu-bar Pomodoro timer for macOS

Train AI agents with real-world app screens for better performance

Open-source DocuSign alternative

Unlock health insights from wearable data with AI-driven analytics

Create designs freely with Avnac, an open-source alternative

Automate tasks with a self-learning agent that adapts to your projects

Capture, annotate, and record your screen with ease

Transform code diffs into actionable review plans and insights

Unlock actionable insights with AI-powered data automation

Accelerate AI workloads on Apple Silicon with MLX-powered Ollama