Supabase

The open source Firebase alternative

SuperTokens Core

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

GLPI is a powerful, Open Source service management software solution for efficient IT asset and helpdesk management.

Swetrix

Swetrix is a privacy-respecting, Open Source web analytics platform providing insightful data without using cookies.

Swetrix CAPTCHA

Swetrix CAPTCHA is a privacy-focused, Open Source CAPTCHA solution that is easy to integrate and customize for enhanced website security.

Sylk Suite is an Open Source, real-time communications platform for building custom multimedia applications accessible via SIP, XMPP, and WebRTC.

Symfony

Symfony is a high-performance PHP framework for building web applications, known for its flexibility, reusability, and large community support.

Sympa

Sympa is Open Source mailing list management software that simplifies communication and collaboration.

Synapse Admin is a maintained fork of the admin console for Matrix Synapse homeservers, offering enhanced features and usability.

Syslog-ng

syslog-ng Open Source Edition is a highly flexible and extensible log management system for collecting, processing, and routing logs from diverse sources.

TDP is a free, Open Source, and community-driven big data platform offering robust performance, flexible deployment, and strong security.

TLDraw is an Open Source, React-based SDK for building collaborative, infinite canvas applications like digital whiteboards.

TYPO3

TYPO3 is a powerful, flexible, and Open Source enterprise content management system.

Taiga

Taiga is a free and Open Source project management tool for agile teams offering Kanban and Scrum support, intuitive interface, and robust customization options.

Tanaguru

Tanaguru provides comprehensive web accessibility solutions, from training and consulting to Open Source tools and website development.

Tarantool

Tarantool is a high-performance, in-memory database that combines the speed of an application server with the reliability of a persistent database.

Teampass is a secure, self-hosted, and collaborative password manager for teams and organizations.

TemaTres

TemaTres is an Open Source platform for managing, publishing, sharing, and reusing formal representations of knowledge.

TestLink is an Open Source test management system that helps teams organize, manage, and track software testing efforts efficiently.

BIRD is a highly versatile and Open Source dynamic IP routing daemon supporting a wide range of protocols and operating systems.

The Eclipse Theia IDE is a modern, Open Source IDE for cloud and desktop development, featuring extensive extension support and AI capabilities.

Tianji

Tianji is a lightweight, Open Source, all-in-one insight hub for website analytics, uptime monitoring, and server status, prioritizing user privacy and community collaboration.

Tiki

Tiki is a long-standing, Open Source, no-code/low-code web application for group collaboration, communication, and data management.

Tirreno

Tirreno is an Open Source user analytics platform prioritizing data security and sovereign cybersecurity.