Since 2004, Encyclopedia Dramatica is a central catalogue for organized reference pages about drama, memes, e-pals and other interesting happenings on the Internet written in a sharply satirical manor.
Cost / License
- Freemium
- Proprietary (GPL-3.0)
Application type
Alerts
- Warning
Platforms
- Android
- Android Tablet
- F-Droid


+2
Spaced-repetition app, the best for scientists and coders. With rich formatting, with images, with code formatting, with formulas, with multiple flashcard types. Entirely free, open-source.


+1
Its an app where you do maths like a normal person. It lets you type whatever you want and smartly figures out what is math and spits out an answer on the right pane. Then you can plug those answers in to future equations and if that answer changes, so does the equations its...



Emojipedia is the world's #1 emoji reference site providing up-to-date and well-researched information you can trust. It was founded in 2013 by Australian Jeremy Burge.
Cost / License
- Free
- Proprietary
Platforms
- Online


+1
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)

The PBS KIDS Video app gives kids and parents access to thousands of free videos, including full episodes and clips from top PBS KIDS series.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Windows
- Android
- iPhone
- Android Tablet
- iPad
- Apple TV


+5
KTechLab is an IDE for microcontrollers and electronics. It supports circuit simulation, program development for microcontrollers and simulating the programmed microcontroller together with its application circuit.
Cost / License
- Free
- Open Source
Application types
Platforms
- Linux


+1
Free, open-source desktop translation tool. Select text anywhere, press Ctrl+Q, translation appears — no browser needed. Plugin-based, so when a service breaks you swap the plugin. Includes Google, Bing, and AI plugins (Gemini, GPT, Mistral, Claude).


+3
OneSky (oneskyapp.com) is a simple & affordable translation service specialized in mobile apps (iOS, Android), e-commerce and websites, supporting 50+ languages. It offers the most powerful localization project management platform for team collaboration.

Cost / License
- Free
- Open Source (AGPL-3.0)
Application types
Platforms
- Online
- Software as a Service (SaaS)



Repeto.ai is an AI learning platform that helps students, researchers and professionals learn better. This is done through personalization. The student uploads their own documents and we help them study those effectively using tailored summaries, personalized Q&A, quiz...
Cost / License
- Freemium
- Proprietary
Platforms
- Online


+1
Software for Simulating Voltage and Currents of a text file net-list of a electronics components such as Resistors, Capacitors, inductors, transisters, Diodes, Voltage and Current Sources, etc.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Windows


Free online thesaurus with over 3 million synonyms and antonyms, allowing filter options by relevance, word length, and complexity, enhancing English mastery.

Wikidata is a free and open knowledge base that can be read and edited by both humans and machines.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Online

Repair your Mac or iPod yourself. iFixit sells parts and upgrades for your iPod, PowerBook, iBook, or MacBook with free Fixit Guides.
When learning to code, most people get stuck on the "bridge" between memorizing syntax and understanding the logic that makes it all work. We believe the most effective way to learn a programming language is to break the process into three phases:



Translate text, voice, audio, images, documents, and web pages in 112+ languages even without internet. Save bookmarks, sync across devices.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
- Windows
- Android
- iPhone
- Android Tablet
- Telegram
- iPad
- Apple Watch
- Microsoft Edge
- Google Chrome
- Android Wear
- Safari
- Slack
- Software as a Service (SaaS)
- Opera
- Mozilla Firefox


+1
The best way to organize education by tutorials from YouTube. The extension extends the functionality of YouTube: adds the opportunity for collecting playlists as courses, tracking the progress of training, recommends relative courses and more.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Online
- Google Chrome



Imprint: Learn Visually is a visual learning platform offering courses, quick reads, and visual guides to bestselling books in various fields such as psychology, philosophy, history, finance, leadership, business, health, science, and technology.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- iPhone
- iPad
- Android
- Android Tablet


+5
Feed your brain, not the algorithm. Use the power of AI to create lessons, share them, and inspire others.



Saves Wikipedia articles that are marked for deletion; allows articles on anything and everything.

Immerse in language learning using authentic audio, text, and online content, track vocabulary progress, review with SRS, and study offline or online.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Android
- iPhone
- Android Tablet
- iPad


+1

Powerful and easy-to-use online Japanese-English dictionary with words, kanji and example sentences, among other features, like sentence parsing and inflection info.


+4










































































