Budibase
Open source low-code platform for internal apps and automations
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.

Open source low-code platform for internal apps and automations

Open source background job and message queue for Node.js and more


Check the bundle size and cost of any npm package before installing

Open source reverse proxy WAF that protects web services

Open source status page for sharing incidents and downtime updates



Open source community and framework for multi-agent systems

Turn a web app into iOS and Android apps with JavaScript

Free, self-hosted PaaS that deploys apps with Docker and HTTPS

Browser editor that turns source code into shareable images

IBM's open source design system with components and guidelines

Faster test runner for Rust with a modern interface

Free open source CDN for popular JavaScript, CSS and font libraries

Self-hosted server for realtime messages and live updates

Open source storage system with object, block and file interfaces

Free tool that gets and renews Let's Encrypt HTTPS certificates

Accessible React component library with theming and dark mode

Get alerts when web pages change, including price and stock

Versioning and changelogs for monorepos, driven by change files

Chaos engineering platform for fault injection in Kubernetes




Open source customer support inbox for chat, email and social

Full-stack monitoring for hybrid IT, cloud and on-premises


eBPF-based networking, observability and security for Kubernetes


Open-source column database for fast analytics with SQL


Rules engine to find, tag and act on cloud resources



End to end testing written in readable action steps

Code analysis engine that runs security queries across a codebase

Self-hosted workspaces and AI coding agents with governance controls


Open source memory platform that gives AI agents persistent memory

Open source node editor for building AI image and video workflows

CLI for consistent commits, version bumps and changelogs

Lints commit messages so they follow your team's commit rules

Online compiler that shows the assembly output of your code


Tools and sign-in layer that connects AI agents to many apps


Open source CMS with in-page editing, roles and approval workflows
Looking for something else? Browse the full directory.