Snipe-IT

Snipe-IT is an Open Source asset management system providing a user-friendly way to track and manage IT assets.

Soapbox

Soapbox is a customizable and user-friendly social media platform built for the fediverse.

SOGo

SOGo is a scalable, Open Source groupware server providing a unified interface for email, calendar, and contact management.

SoGo Open Source

SOGo is a free and Open Source groupware server providing a scalable and secure webmail solution for businesses and communities.

SolidInvoice

Simple and elegant invoicing solution

FindBugs is a static analysis tool that detects bugs in Java code, improving software quality and reliability.

Fast, lightweight & schema-less search backend

Spacedeck is a freeand Open Source, web-based, real-time collaborative whiteboard application with rich media support.

SPFtoolbox is a web application for quick and easy DNS record lookups, including SPF and MX records.

Squash KeywordFramework

Squash KeywordFramework is an Open Source, adaptable functional testing tool that integrates seamlessly with your existing DevOps ecosystem.

Squash TF

Squash TF is an Open Source functional testing tool that integrates with various development tools and methodologies.

Squid

Squid is a caching proxy server that optimizes web delivery by caching frequently requested web pages, reducing bandwidth usage and improving response times.

Squirrel Servers Manager

Squirrel Servers Manager is an Open Source, user-friendly server management tool powered by Ansible and Docker.

Stackspin

Stackspin is an Open Source platform providing a secure and easy-to-manage suite of collaborative apps for value-driven teams.

Stalwart Mail Server is a secure, scalable, and flexible Open Source email platform.

SuiteCRM

SuiteCRM is a powerful, Open Source CRM solution that helps businesses manage customer relationships, streamline sales processes, and drive growth.

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.

SYGEFOR is an Open Source web application for managing training programs within the URFIST network.

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.