Open Source CSS Software & Tools

A free internet metasearch engine which aggregates results from various search services without tracking or profiling users.

A simple, lightweight home media server for UNIX systems.

Open-source GPS track manager with 3D topography visualization for outdoor activities.

CapRover is a scalable self-hosted PaaS with one-click apps, Docker Swarm clustering, automatic TLS, and a friendly web UI for deploying apps and databases in seconds.

Open-source, AI-native project management platform — a self-hostable alternative to Jira, Linear, Monday, and ClickUp.

Journaler is a free, open-source daily journal built with simplicity and privacy in mind. Capture entries in markdown, search past thoughts, and own your data on your own device.

Free and open-source HTML5 network performance estimation tool using only built-in web APIs — no third-party frameworks required.

Open-source design and prototyping platform with native design tokens, real CSS layouts and self-hosting — a strong Figma alternative.

A browser-based video editor built for humans and AI agents. Edit with a drag-and-drop UI, a JSON timeline, MCP tools, or its REST API.

Self-hosted speed test with easy setup, supports PHP and Node.js backends, mobile-friendly, and highly configurable.

Online image editor with layers, filters, and effects that runs entirely in the browser. An open source Photoshop alternative with no ads or account required.

Open-source drag-and-drop email editor with JSON templates, MJML rendering, and framework-agnostic embedding.

Self-hosted AI-powered meme search engine that uses vision-language models to auto-caption and semantically search your local meme library.

Privacy-first, peer-to-peer password manager with end-to-end encryption and no central servers.

Free, open-source weightlifting tracker for logging lifts, sets and reps — a private, installable web app and alternative to Hevy and Strong.

PikoCI is a single-binary CI/CD that grows with you. Use any database, any queue, and run anywhere — pipelines as code with built-in caching, scaling, and clean observability.

Self-hosted podcast server that uses AI to automatically remove ads from episodes before you hit play.

Straightforward realtime kanban boards for intuitive task tracking with dark mode and collaborative features.

Self-hosted image manipulation platform with 45+ tools, local AI, and pipelines. A privacy-first open source alternative to Canva, TinyPNG, and remove.bg.

Open-source ESP32-powered stream deck with a cross-platform Electron companion app for launching apps, hotkeys, and multi-step actions.

Open-source, self-hosted bookmark manager with browser extension support, automatic metadata extraction, and full-text search.

An open-source terminal-native AI coding agent with cross-session memory, multiple agents, and support for any LLM provider.

Self-hosted file sharing platform with direct S3 uploads, SSO, and role-based access control.

Self-hosted collaborative password manager for teams. Organize and share credentials with role-based access control.

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.