Hoppscotch is an open source tool that allows you to easily build and test API requests. It's fast, free, and has a beautiful interface that makes it easy to use.

👋 Hi, Meet Hoppscotch — an open sourced API request builder. Helps you create requests faster, saving precious time on development.

Habo is a free, open-source habit-tracking app designed with simplicity in mind. With a clean and intuitive interface, Habo helps you focus on building better habits without unnecessary distractions.

OpenRefine is a powerful tool for working with messy data: cleaning it; transforming it from one format into another; and extending it with web services and external data. Project development, documentation and promotion is now fully supported by volunteers.

Learn how to design systems at scale and prepare for system design interviews

The best open source password manager of the moment, endorsed by privacytools.io they have a generous free tier that is more than enough for most people.

Atlas icons is a free and open-source library, licensed under MIT. Delivering 2,300+ Pixel perfect icons and more in the making. Built by the creators of Getillustrations.com and Roundicons.com

PocketBase is an open source Go backend that has embedded realtime database, files and users management, admin UI and REST-ish API, all compiled in 1 portable executable. You could think of it as a lightweight alternative to Firebase or Supabase.

Try the free version of Ahrefs' Backlink Checker. Get a glimpse into the power of our premium tool. - See domain and page-level metrics for any target - Monitor the growth and decline of backlink profiles

Stellarium is a free open source planetarium for your computer. It shows a realistic sky in 3D, just like what you see with the naked eye, binoculars or a telescope.

Self-host your podcasts with ease, keep control over what you create and talk to your audience without any middleman. Your podcast and your audience belong to you and you only.

DamnGood.Tools is a set of productivity tools, not necessarily AI-based. You can detect fonts for any, quickly render screenshots of your site in many dimensions, chat with any PDF file, and more.

diagrams.net is an open source technology stack for building diagramming applications, and the world’s most widely used browser-based end-user diagramming software.

Open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server.

OpenDataDiscovery is the first tool to provide truly end-to-end data discovery, observability, and trust from ingestion to production. Based on ODD Spec for metadata collection, it removes barriers and lets you add any tools to your stack.

The A5 notebook size integrates complete PC functions with a retro-futurism design, a 6.8-inch ultra-wide screen, classic QWERTY keyboard, necessary interfaces, high-speed wireless, long battery life, and even includes a practical thermal printer.

Private Detector™ works by automatically blurring a potential nude image shared within a chat on Bumble. You’ll be notified, and it’s up to you to decide whether to view or block the image. You can also easily report it to Bumble.

Monica is an open-source personal CRM - or Personal Relationship Management system.

Hydra is an open-source, column-oriented Postgres that allows users to query billions of rows instantly without making code changes. It provides lightning-fast performance, zero setup, and full customization options. With Hydra, users can unify, report, and share data, defeating…