Kiwix lets you access free knowledge – even offline
Internet. Offline.
Store any website on your mobile phone or computer, easily.
Wherever you go, you can browse Wikipedia, read books from the Gutenberg Library, or watch TED talks and much more – even if you don’t have an Internet connection.
Kiwix @ GitHub
GameGuru MAX is a 3D game-maker that makes the creation of your game simple, quick and easy – no coding required!
Free and Open Source password manager for Android, iOS, MacOS, Linux and Windows. Compatible with KeePass.
Itsycal is a tiny menu bar calendar.
If you want, it will display your events as a companion to the Mac Calendar app.
Deep Packet Inspection circumvention utility (for Windows).
This software designed to bypass Deep Packet Inspection systems found in many Internet Service Providers which block access to certain websites.
It handles DPI connected using optical splitter or port mirroring (Passive DPI) which do not block any data but just replying faster than requested destination, and Active DPI connected in sequence.
Flash. Flawless.
Flash OS images to SD cards & USB drives, safely and easily.
Linux Device Manager for Logitech Unifying Receivers and Devices.
Solaar is a Linux manager for many Logitech keyboards, mice, and trackpads that connect wirelessly to a USB Unifying, Bolt, Lightspeed, or Nano receiver, connect directly via a USB cable, or connect via Bluetooth. Solaar does not work with peripherals from other companies.
Free multi-platform database tool for developers, database administrators, analysts and all people who need to work with databases. Supports all popular databases: MySQL, PostgreSQL, SQLite, Oracle, DB2, SQL Server, Sybase, MS Access, Teradata, Firebird, Apache Hive, Phoenix, Presto, etc.
Open source rank checker for SEO.
Serposcope is a free and open-source rank tracker to monitor websites ranking in Google and improve your SEO performances
Fraidycat is a desktop app or browser extension for Firefox or Chrome. I use it to follow people (hundreds) on whatever platform they choose - Twitter, a blog, YouTube, even on a public TiddlyWiki.
The Private YouTube Client.
FreeTube is a YouTube client for Windows, Mac, and Linux built around using YouTube more privately. You can enjoy your favorite content and creators without your habits being tracked. All of your user data is stored locally and never sent or published to the internet. FreeTube grabs data by scraping the information it needs (with either local methods or by optionally utilizing the Invidious API). With many features similar to YouTube, FreeTube has become one of the best methods to watch YouTube privately on desktop.