A self-hosted knowledge repository that allows you to safely preserve useful content that contributes to your own personal, searchable and extensible wiki.
- Free • Open Source
- Self-Hosted
- Python
- Nix Package Manager
- Docker

A self-hosted knowledge repository that allows you to safely preserve useful content that contributes to your own personal, searchable and extensible wiki.

IFDB is a Wiki-style community project: members can add new game listings, write reviews, exchange game recommendations, and more.

XOWA is the free, open-source application that lets you download Wikipedia to your computer. Access all of Wikipedia offline -- without an internet connection!

A simple but powerful notepad calculator which evaluates expressions as you type.

SD Card Formatter is a program that provides quick and easy access to all memory card formats like SD, SDHC and SCXC, and has been designed so that you can get rid of all the content stored on your SD card in one go.

BookBrainz is a project to create an online database of information about every single book, magazine, journal and other publication ever written. We make all the data that we collect available to the whole world to consume and use as they see fit.
Oppia is a free, open-source learning platform. Full of interactive activities called 'explorations', Oppia helps curious minds learn and teach.

Welcome to WikiIndex, a wiki of all wiki, wiki people, wiki software, wiki farms, and wiki ideas, a 'work in progress' founded in 2006.

ForgetMeNot is an Android app for memorizing information via flashcards. Simplicity, usability, speed were taken into account in the process of developing this educational program. This app provides excellent conditions for achieving high efficiency of memorization.


Mnemosyne (named for the Greek goddess of memory, Mnemosyne) is spaced repetition software developed from 2003 until the present. The software is similar to SuperMemo, commercial software developed by Piotr Wozniak.

WordWeb is an international English dictionary and thesaurus program for Microsoft Windows, iOS, Android and Mac OS X. Available for download online, the program is partly based on the WordNet database.

Babbel is the new way to learn a foreign language. The comprehensive learning system combines effective education methods with state-of-the-art technology.

Fluently is your personal AI English tutor. It made for people who already know the basics of English but want to feel truly confident in real conversations: whether that’s in an interview, a meeting, or chatting with colleagues.

Real-time AI voice translation for Mac. Works with Zoom, Teams, Meet, and all your favorite apps.

Electronic design automation tool for PCB design, offering SPICE simulation, drag-and-drop interfaces, advanced routing, and comprehensive library access.

Designed for beginners and professionals alike, Monarch is a command center that makes it easier than ever to switch apps, run calculations, search clipboard history, take notes and more with only a single hotkey. No complicated setup or configuration required.

LTspice IV is a high performance Spice III simulator, schematic capture and waveform viewer with enhancements and models for easing the simulation of switching regulators.

Do you ever grab a calculator & the back of an envelope to work through an idea or problem that involves some math?

KLatexFormula is an easy-to-use graphical application for generating images (that you can drag and drop, copy and paste or save to disk) from LaTeX equations. It is written in Qt4.

TensorFlow is an open source software library for machine learning in various kinds of perceptual and language understanding tasks.
Organize literature into ideas, fast. Intrigue lets you quickly organize the papers you read alongside your thoughts in a visual & clean manner. Features include:

Calcpad is a lightweight mathematical platform for cloud and desktop. It parses simple text scripts and converts them into professional Html reports. Supports complex numbers, variables, functions, graphing, units and numerical methods.

Kile is a user-friendly TeX/LaTeX editor by KDE. Kile gives you the ability to use all the functionality of LaTeX in a graphical interface and has interactive preview mechanisms to readily see the results of editing.

Build a network of academic papers and we'll analyze the network to help you discover the most relevant literature.
