Swarm is an agent-based modeling software framework and community supporting research and collaboration.

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.

Symbiosis is a developer-focused cloud hosting platform offering scalable infrastructure, global CDN, and automated deployments for modern applications.

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.

SysEleven MetaKube

SysEleven MetaKube provides flexible and scalable managed Kubernetes solutions to optimize business agility and efficiency.

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.

Ateme's TITAN & KYRION provide premium video processing and compression for broadcast and streaming, reducing costs and environmental impact.

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.

Tableaunoir is an online collaborative blackboard with interactive fridge magnets for teaching, presentations, and animation creation.

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.

Tailscale

Tailscale provides a simple, secure, and scalable networking solution for connecting users, devices, and services.

Tanaguru

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

Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust

Tarantool

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

Teable

Teable is a super-fast, real-time, no-code database built on PostgreSQL, offering a spreadsheet-like interface for collaborative data management.

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

Tebi is a high-speed, highly reliable, geo-distributed object storage solution with S3 compatibility and a free tier.

TelemetryDeck

TelemetryDeck helps developers make data-driven decisions to improve app user experience and increase conversion rates.