Grammar & Spelling Check; Free Online Proofreading; No Downloads...Allows you to find those pesky mistakes and correct them before your teacher does.



Grammar & Spelling Check; Free Online Proofreading; No Downloads...Allows you to find those pesky mistakes and correct them before your teacher does.



RosarioSIS is a free and open source, web based Student Information System designed for school administration. It features a multilingual and responsive interface, PDF reports, listings export to Excel, colorful statistical charts, online student registration.




Browse subject categories to explore new topics or look for reference material for a course you are already studying.
Anastomia is a software used to compare anatomy between animal species, meticulously developed by Truong Cg Artist & Musho-genshin from the ground up for artists.

ORKG Ask is an advanced search system designed to help you find and extract valuable information from a vast corpus of research articles. ORKG Ask revolutionizes the way researchers, academics, and enthusiasts navigate through scholarly literature by leveraging cutting-edge...
Zoho Wiki is Free Hosted Wiki with WYSIWYG Editor, Access Control, Versioning, Search Engine Friendly, Tags, Dashboard, Moveable Sitemap, RSS. Create pages in your wiki, Collaborate with anyone, Share information with Organization or Group or Everyone in the world.

BookSurfAI analyzes your preferences and recommends books you’ll love! Find the books you want as quickly as possible with BookSurfAi's search engine.



A free, portable desktop app that extracts subtitles (SRT) from any video file using whisper.cpp, running 100% locally on your PC. No cloud uploads, no accounts needed. Optionally translates subtitles via MyMemory (free), DeepL, OpenAI, or Gemini.






A versatile, cross-platform worldbuilding app that can be used as a simple note-taking app, a private local wiki, a writing tool for a novel, or a TTRPG campaign manager.



Circuit Diagram is a free application for making electronic circuit diagrams and exporting them as images. Design circuits online in your browser or using the desktop application.



QtiPlot is a professional scientific data analysis and visualisation solution. It is meant to be a cheap alternative to proprietary and costly software such as Origin, SigmaPlot, Regressi or Igor Pro.


Boterview is an AI-powered learning platform where you develop new skills through interactive challenges with immediate feedback, progressing step by step through short, focused lessons that keep you motivated.




Etranslate is a professional Mac translation app supporting selection translation, multi-language recognition, and AI smart translation. Break through copy restrictions with one-click area selection for translation.




KBibTeX is a reference management software primarily for BibTeX which is typically used in conjunction with TeX/LaTeX.



Access Investopedia's financial dictionary directly on your iPhone! Investopedia's database of over 11,000 financial terms and definitions are now available right at your fingertips. Stay ahead of the curve with our "Term of the Day", featuring a daily dose...



Online engineering calculator that automatically checks/converts units, solves systems of equations, plots, and allows you to share your work with others.





Blooket is a quiz website designed to let teachers give students a more interactive experience. It features 9 game modes. It also features a coin currency earned by answering questions correctly, which are used to buy avatars called “Blooks”.




MinT is a machine translation system hosted by Wikimedia Foundation. It uses multiple Neural Machine translation models to provide translation between large number of languages.

Glossika helps you speak a language better and faster in the least possible time by using smart technology, adaptive learning algorithms, and carefully tailored content. We currently offer resources for 65 languages, and there are more to come!




Doksi.net provides a free knowledge repository. Guides, studies, reports and publications are available in 400+ categories. Totally free of charge.