Education & Reference Page 5 of 192

Genius is an online knowledge focused on music. The site allows users to provide annotations and interpretation of song lyrics, news stories, primary source documents, poetry, and other forms of text.

Maxima is a system for the manipulation of symbolic and numerical expressions, including differentiation, integration, Taylor series, Laplace transforms, ordinary differential equations, systems of linear equations, polynomials, and sets, lists, vectors, matrices, and tensors.

FANDOM is a community-based service that allows anyone to create a wiki on virtually any subject. Discover, share and add your knowledge! Wikia is financed by advertisment!

The Quite Universal Circuit Simulator (QUCS) is an integrated circuit simulator allowing the simulation and graphical presentation of results of large-signal, small-signal and noise behavior in circuits.

Unlock fluency faster than ever. Experience a revolutionary, science-driven learning platform that tailors every lesson to the way your brain works—so you can master languages in record time.

Yet another calculator designed and developed for Android.

Open Yale Courses (OYC) provides free and open access to a selection of introductory courses taught by distinguished teachers and scholars at Yale University.

Simple tools for learning anything. Search millions of study sets or create your own. Improve your grades by studying with flashcards, games and more.

A simple and elegant notebook to write new words and discover their meanings and synonyms. Open a new note, whether if it's for a specific book or for a new language you're learning, write the word you're looking for and see its definition and synonyms.

Edit videos privately in your browser — no downloads or uploads needed. Remove silence, generate subtitles, and create clips with complete privacy.

Online math solver, equation editor and database, graphing calculator and science/engineering problem helper.

BibSonomy is a system for sharing bookmarks and lists of literature (BibTex format).

Gnuplot is a portable command-line driven interactive data and function plotting utility. It was originally intended as to allow scientists and students to visualize mathematical functions and data. It does this job pretty well, but has grown to support many non-interactive...

Accurate cross-platform astronomy simulation and astrophotography tool with Ekos suite, observation planner, "What's up Tonight", adjustable simulation speeds, and more.

High precision scientific calculator with full support for physical units (web and terminal versions).

Boost your typing skills with TypingGim - practice with words, articles, or code examples. The app adapts to your skill level and helps you improve speed and accuracy.

Language-learning software using spaced repetition, employing images, text, sound, and video to teach without translation, offering customized feedback.

Wikiwand is a modern interface for web and mobile, that optimizes Wikipedia's amazing content for a quicker and significantly improved reading experience.

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.

Access a treasure trove of historical newspapers. Search millions of pages from thousands of historical newspaper titles.

Ludwig is the first sentence search engine that helps you write better English by giving you contextualized examples taken from reliable sources.

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

Wikisource is an online digital library of free content textual sources on a wiki, operated by the Wikimedia Foundation. Wikisource is the name of the project as a whole and the name for each instance of that project (each instance usually representing a different language);...

LibreTranslator is an Android translation app with translations from LibreTranslate.

Hemingway App makes your writing bold and clear.