.NET MAUI
Build native desktop and mobile apps from one C# codebase
1048 tools in our directory are listed as open source, from 30 sections: Frameworks (89), Open Source (82), UI & Components (80), Dev Utilities (55) and 26 more sections.

Build native desktop and mobile apps from one C# codebase

Microsoft tools to check web pages and Windows apps for accessibility


Pragmatic, fast Rust web framework with typed extractors

Local-first personal budgeting app with envelope budgeting

Network-wide ad and tracker blocker for every device at home

Single-file database manager for MySQL, PostgreSQL and more

Batteries-included TypeScript framework for Node.js apps

Open source workspace for building and improving AI agents

Platform and framework for building agent teams in your own cloud

Terminal pair programmer that edits your code and commits to git

Open source data integration with 700+ connectors for pipelines


Free, open source accounting software for small businesses

Fast GPU-accelerated terminal emulator with sensible defaults

Bot that adds all kinds of contributors to your project README

Open source HTML reports for test results from many frameworks

Lightweight JavaScript for behavior written inside HTML markup

Feature-rich desktop and web client for debugging GraphQL servers


Full framework by Google for building scalable web apps

Material Design component library built by the Angular team

JavaScript library for animating CSS, SVG and other web properties

Open source IT automation for provisioning and configuration

React UI library and design system with ready-made components


Private AI assistant app that runs on your own computer

Python tool for authoring, scheduling and monitoring workflows


Open source framework with 350+ connectors for integration routes

Open source distributed NoSQL database built for scale and uptime

Open source platform for managing cloud infrastructure as a service

Document database with multi-primary sync over HTTP and JSON

Open source tool that builds engineering metrics from DevOps data

Open source real-time analytics database with SQL and search

Real-time analytics database for fast queries on streaming data

Open source charting library with more than 20 chart types

Open source load testing tool for web and other protocols

Open source observability for cloud-native systems and model calls

Open-source search platform for full-text, vector and geo search

Open source centralized version control system for teams

Open source data exploration and dashboards with SQL

Open source web notebook for SQL, Python, Scala and Spark analysis

Open source Node.js CMS where editors work on the live page

Open source Notion style workspace you can self-host

Open source UI automation for mobile, browser and desktop apps


Open source backend with auth, databases, storage and functions
Looking for something else? Browse the full directory.