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66 Free Tools Found
Adapt
Adapt is an e-learning authoring tool that creates fully responsive, multi-device, HTML5 e-learning content.
π Free Tool
LibriVox
Librivox provides free audio books from the public domain. You will find 5000+ books in their catalogue.
βββπ Free Resource
Sigil
Sigil is an open-source multi-platform EPUB eBook Editor. Sigil supports code-based editing of EPUB files and the import of HTML and plain text files. A companion application, PageEdit, allows WYSIWYG editing of EPUB files.
π Open Source π Free Tool
Anki
Anki is an open-source flashcard program using spaced repetition, a technique from cognitive science for memorization.
π Open Source π Free Tool
Clozemaster
Clozemaster is a language learning website and app that helps you learn vocab within the context of a sentence. It shows you a sentence with one word missing. You learn new words by choosing the correct word from multi-choice options.
π Free Tool
SQL Book
sqlbook.io is a web service to learn and practice SQL on your own Oracle, MySQL, PostgreSQL, and MariaDB instances.
βββπ Free Resource
Nelson
Nelson is a scientific software package providing a powerful open computing environment for engineering and scientific applications using modern C/C++ libraries (Boost, Eigen, etc.) and other state-of-the-art numerical libraries.
π Free Tool π Open Source
Apache OpenOffice Math
Math is Apache OpenOffice's component for mathematical equations. It is most commonly used as an equation editor for text documents, but it can also be used with other types of documents or stand-alone.
π Free Tool
OpenCards
OpenCards is a flashcard learning software. The flashcards are saved as PowerPoint presentation files and may include text, images, sounds, and LaTeX equations.
π Open Source π Free Tool
QST
QST (quiz, survey, and test) is an online examination and survey software with numerous features like an equation and basic editors, a question bank, multiple delivery options, export/import/convert questions, branching questions/skip logic, and many more.
π Open Source π Free Tool
Evergreen
Evergreen is a scalable software for libraries that helps library patrons find library materials and helps libraries manage, catalog, and circulate those materials.
π Free Tool π Open Source
Khan Academy
The site famously features K-12 video tutorials created by Sal Khan and the team.
βββπ Free Resource