Directory of Open Source Projects

ClickHouse® is a real-time analytics database management system

The Secure CommsOS™ for mission-critical operations

Developer-first error tracking and performance monitoring

Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.

Building a modern alternative to Salesforce, powered by the community.

TiDB - the open-source, cloud-native, distributed SQL database designed for modern applications.

Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.

A community-supported supercharged document management system: scan, index and archive all your documents

Umami is a modern, privacy-focused analytics platform. An open-source alternative to Google Analytics, Mixpanel and Amplitude.

The flexible backend for all your projects 🐰 Turn your DB into a headless CMS, admin panels, or apps with a custom UI, instant APIs, auth & more.

Open Source Identity and Access Management For Modern Applications and Services

Free and Open Source Enterprise Resource Planning (ERP)

🦔 PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, data warehouse, a CDP, and an AI product assistant to help debug your code, ship features faster, and keep all your usage and customer data in one stack.

Transforming styles with JS plugins

Nuclei is a fast, customizable vulnerability scanner powered by the global security community and built on a simple YAML-based DSL, enabling collaboration to tackle trending vulnerabilities on the internet. It helps you find vulnerabilities in your applications, APIs, networks, DNS, and cloud configurations.

Invoke is a leading creative engine for Stable Diffusion models, empowering professionals, artists, and enthusiasts to generate and create visual media using the latest AI-driven technologies. The solution offers an industry leading WebUI, and serves as the foundation for multiple commercial products.

Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

Simple, open source, lightweight and privacy-friendly web analytics alternative to Google Analytics.

Crawl a site to generate knowledge files to create your own custom GPT from a URL

Empowering People Ethically 🚀 — Matomo is hiring! Join us → https://matomo.org/jobs Matomo is the leading open-source alternative to Google Analytics, giving you complete control and built-in privacy. Easily collect, visualise, and analyse data from websites & apps. Star us on GitHub ⭐️ – Pull Requests welcome!

Git Server with CI/CD, Kanban, and Packages. Seamless integration. Unparalleled experience.

Prior to making any Submission(s), you must sign an Adobe Contributor License Agreement, available here at: https://opensource.adobe.com/cla.html. All Submissions you make to Adobe Inc. and its affiliates, assigns and subsidiaries (collectively “Adobe”) are subject to the terms of the Adobe Contributor License Agreement.

Open Source Qualtrics Alternative

A customizable, open-source ecommerce platform built on WordPress. Build any commerce solution you can imagine.

Turn your software into a business.

Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics

A free and open-source Laravel-based Product Information Management (PIM) system that helps businesses organize, manage, and enrich their product data from a single, central platform. Learn how UnoPIM scales to handle over 10 million products: https://unopim.com/scaling-unopim-for-10-million-products/

An open-source alternative to CleanShot X for macOS. Capture, edit, and enhance your screenshots with professional quality.

Create stunning visual designs with Stage A modern canvas editor that brings your ideas to life. Add images, text, backgrounds, and export your creations in high quality. Built for designers and creators.