Open source tools
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.
Tools
Discourse
Open source forum software for communities and support hubs
Django
High-level Python framework for building database-driven web apps
django CMS
Open source CMS built on Django for enterprise and agency sites
dlt
Open source Python library for building data loading pipelines
dnd kit
Modern drag and drop toolkit for React, Vue, Svelte and Solid
Docmost
Self-hosted team wiki with live editing and AI search
docsify
Turns a folder of Markdown files into a site with no build step
Documenso
Open source e-signature tool that you can self-host
Docusaurus
Builds documentation and blog sites from Markdown and React
DocuSeal
Open source tool for filling, signing and sending PDF forms
Dokku
Small open source PaaS for Git push deploys on your own server
Dokploy
Self-hosted PaaS to deploy apps and databases on your servers
Dozzle
Real-time log viewer for Docker, Swarm and Kubernetes in the browser
draw.io
Free diagramming app for flowcharts with local or cloud storage
Drift
Reactive SQLite persistence library for Dart and Flutter
Driver.js
Lightweight JavaScript library for product tours and highlights
Drizzle ORM
Lightweight TypeScript ORM with SQL-like queries and type safety
DSPy
Framework for programming LLM pipelines with typed signatures
DuckDB
In-process analytical SQL database for fast local data analysis
Duplicati
Free, open source encrypted backups to cloud or local storage
Dyad
Free, local, open source desktop app for building AI apps
Easy Digital Downloads
WordPress plugin for selling digital products and downloads
Easy!Appointments
Free self-hosted appointment booking software under GPL-3.0
Echo
Minimalist Go web framework with built-in middleware and binding
Eclipse Che
Run VS Code or JetBrains IDEs in your browser on Kubernetes
Eclipse Theia IDE
Open-source AI IDE for desktop and cloud that works with any model
Elasticsearch
Open source search and analytics engine with vector search
Element Plus
Vue 3 component library for web apps and design systems
Elementor
WordPress page builder with drag-and-drop editing and AI page drafts
Eleventy
Simple static site generator with Markdown and Liquid support
Elysia
TypeScript framework for Bun with end-to-end type safety
Ember.js
Opinionated JavaScript framework with built-in routing and data
Embla Carousel
Small carousel library for smooth swiping and custom plugins
Ente Auth
Open source 2FA authenticator with end-to-end encrypted backups
Envoy
Open source edge and service proxy for cloud native apps
esbuild
Extremely fast JavaScript and TypeScript bundler with a simple API
ESLint
Pluggable JavaScript linter that finds and fixes code problems
Looking for something else? Browse the full directory.















































