LibrePCB is a free EDA software to develop printed circuit boards. It’s currently under heavy development to bring out first stable releases as soon as possible.


+2
Tux Paint is a free, award-winning drawing program for children ages 3 to 12 (for example, preschool and K-6). Tux Paint is used in schools around the world as a computer literacy drawing activity. It combines an easy-to-use interface, fun sound effects, and an encouraging...
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Android
- BSD
- Haiku
- Linux Mobile


+7
Ever had a question? Ever had an answer? Ever had knowledge to share? We believe that coming together to inquire and learn, to share knowledge and to teach each other, makes the world a better place. We also believe that Q&A communities should be free from the politics and...


+1
Super User, part of Stack Exchange , is a Q&A site for computer enthusiasts that's free. Free to ask questions, free to answer questions, free to read, free to index, built with plain old HTML, no fake rot13 text on the home page, no...


Brilliant.org, also known as Brilliant, is a website and associated community that features problems and courses in mathematics, physics, quantitative finance, and computer science.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- Android
- iPhone
- iPad


+2
Scholarpedia is a peer-reviewed open-access encyclopedia written and maintained by scholarly experts from around the world. Scholarpedia is inspired by Wikipedia and aims to complement it by providing in-depth scholarly treatments of academic topics.
Android app for translating text into 16 languages using open-source LibreTranslate engine, featuring multiple themes, offline privacy, no ads and direct sharing.
Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Android
- Android Tablet
- F-Droid


+2
The Research app is designed to streamline your workflow, offering a minimalist yet powerful platform for collecting, organizing, and analyzing research materials.
Cost / License
- Freemium
- Proprietary
Platforms
- Windows
- Mac
- Linux


Metapedia is an electronic encyclopedia which focuses on culture, art, science, philosophy and politics.


+3
dict.cc is not only an online dictionary translating from English and German to 21 languages. Its an attempt to create a platform where users from all over the world can share their knowledge in the field of translations.
Cost / License
- Free
- Proprietary
Application types
Platforms
- Online
- Android
- iPhone
- Android Tablet
- iPad


+3
Organize literature into ideas, fast. Intrigue lets you quickly organize the papers you read alongside your thoughts in a visual & clean manner. Features include:

Integrating powerful tools for book annoation, mindmapping, flashcards and more, to build up your reading notes as never before.


+2
Learn touch typing with the full-scale touch typing course for the English US QWERTY keyboard.


+5
ResearchRabbit is a research platform that enables you to discover and visualize relevant literature and scholars, create alerts for awesome newly-published papers, share collections with colleagues and the world, and so much more!.
Cost / License
- Free
- Proprietary
Platforms
- Online



XOWA is the free, open-source application that lets you download Wikipedia to your computer. Access all of Wikipedia offline -- without an internet connection!
Cost / License
- Free
- Open Source
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- Android
- Android Tablet
- Raspberry Pi



Let us help you guide your business on its way to success through the cloud. Cloud Business Apps reviews and expert guidance on business management, productivity, team collaboration, customer service, marketing, social media, accounting, finances, human resources and much more!
Cost / License
- Free
- Proprietary
Application types
Platforms
- Online

Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- PortableApps.com


+3
Discover the ultimate calculator experience with our beautifully designed app, featuring 60+ stunning color themes to match your style. Whether you're tackling complex scientific equations or simple everyday calculations, our powerful and user-friendly interface makes it all...

Vocabulary.com is the easiest, most intelligent way to improve your vocabulary. It combines an adaptive learning system (The Challenge) with the world’s fastest dictionary (The Dictionary) so that you can more quickly and more efficiently learn words.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Online
- iPhone
- iPad


+3
freeDictionaryApp or free Dictionary App is a simple android application for freeDictionaryAPI. (a reincarnation of https://github.com/yamin8000/Owl2) implemented using Kotlin and Jetpack Compose.





+3
Electronic design automation tool for PCB design, offering SPICE simulation, drag-and-drop interfaces, advanced routing, and comprehensive library access.
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Mac
- Windows
- Linux


+5
Power Thesaurus is a fast, comprehensive and easy-to-follow online thesaurus for writers, journalists, students and teachers.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Microsoft Edge
- Google Chrome
- Opera
- Firefox


Techlore is a small team educating people about digital rights, privacy, security, digital control, and other important topics to push the world towards a safer internet. Techlore envisions a world where technology works for us, not against us—and wants to prove to people that...
Cost / License
- Free
- Open Source
Platforms
- Online












































































