Open Source TypeScript Software & Tools

Open-source headless CMS built with JavaScript and TypeScript — fully customizable and developer-first. Self-hostable alternative to WordPress and Contentful.

Self-hosted uptime monitoring tool with a polished UI, 90+ notification integrations, and built-in public status pages.

Modern and easy to use SQL client for MySQL, Postgres, SQLite, SQL Server, and more. Linux, MacOS, and Windows.

Teable is a no-code spreadsheet database on Postgres — a fast, open-source Airtable alternative with views, forms, automations, and developer-friendly APIs.

A full-stack TypeScript CMS built on Astro and Cloudflare, reimagining WordPress with serverless, type-safe foundations.

A fast, privacy-first local markdown note-taking app built with Tauri and SvelteKit. Your notes stay as plain .md files on your device.

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

An open-source, self-hostable SEO suite and pay-as-you-go alternative to Semrush and Ahrefs for keyword research, rank tracking, backlinks, and site audits.

Recordly is an open-source screen recorder and editor with auto-zoom, webcam overlays, smooth cursor animations, and one-click shareable video hosting.

Open source screen recording sharing platform — a self-hostable Loom alternative.

Open source API development ecosystem - https://hoppscotch.io (open-source alternative to Postman, Insomnia)

Open-source product analytics with session recording, feature flags, and A/B testing — self-hostable. Replaces Google Analytics, Mixpanel, and Amplitude.

A simple app for tracking monthly spending and working towards financial goals.

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

Lightweight self-hosted app for managing personal file-based notes and checklists.

Open-source project management platform — an alternative to Jira, Linear, Monday, and ClickUp.

Self-hosted task management that combines personal todo lists with powerful project organization. Built for individuals and teams who value privacy and control.

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.

Open-source AI IDE that plans before it codes, using spec-driven development with requirements, design, and task steps.

Scalar is an open-source API platform:　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　🌐 Modern Rest API Client　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　📖 Beautiful API References　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　✨ 1st-Class OpenAPI/Swagger Support

Self-hosted, open-source customer feedback management — collect feature requests, vote, and close the loop with a public roadmap and changelog.

Open Source Alternative to Vercel, Netlify and Heroku.

Simple, yet powerful Web- & Product Analytics.

A small, open-source microblogging platform for short notes, following people and hashtags, without engagement tricks.

Open-source macOS launcher with Raycast-compatible extensions, voice workflows, and AI-native actions.