Education

Learn systems programming, the right way.

Aprenda completamente el SQL Standard y otros dialectos SQL o, simplemente, actualícese con nuestros cursos online interactivos de SQL.

Encuentra miles de materiales de estudio, clases en video, resúmenes y ejercicios resueltos. Conéctate y estudia con otras personas.

Gymglish propose des cours de langues en ligne personnalisés. Notre objectif : la motivation, l'assiduité, les progrès de nos étudiants.

Real-world proficiency projects designed for experienced engineers. Develop software craftsmanship by recreating popular devtools from scratch.

W3Schools provides online coding courses and certificates so you can get career ready and start a promising technology career. Learn coding from anywhere with our range of beginner to advanced courses.

Іnnovative English-learning environment, which fosters your freedom to experience the world without borders.

Learn Chess Your Way

#1 science-backed chess training app to study openings, tactics, strategy and endgames. Learning chess from top players and coaches made easier. Register 100% free today.

A learning platform for developers.

Una app activista y alternativa al diccionario de la RAE. - freespanish/Diccionario: Una app activista y alternativa al diccionario de la RAE.

An open-source, white-label alternative to Duolingo.

The most customizable typing test website with a minimal design and a ton of features. Test yourself in various modes, track your progress and improve your speed.

Web-Based Alternative to GoldenDict. Contribute to Crissium/SilverDict development by creating an account on GitHub.

Harvard University's introduction to the intellectual enterprises of computer science and the art of programming.

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Dictionary for command line. Contribute to cli-dictionary/cli-dictionary development by creating an account on GitHub.

Welcome to GNOME GitLab

Download Artha ~ The Open Thesaurus for free. Artha is a handy thesaurus based on WordNet with distinct features like global hotkey look-up, passive desktop notifications, regular expression based search, etc.. Artha may be used as a free open-source replacement to the proprietary WordWeb Pro.

📟 A simple and beautiful calculator for Android. Contribute to ziadOUA/zCalc development by creating an account on GitHub.

A simple and beautiful calculator for Android. Contribute to Darkempire78/OpenCalc development by creating an account on GitHub.

Kalker is a calculator that supports user-defined variables, functions, ambiguous syntax, differentiation and integration. It runs on Windows, macOS, Linux, Android, and in web browsers (with WebAssembly).

El proyecto PINCEL, cuyo acrónimo es "Programa INformático para la gestión de Centros Educativos según la LOGSE", nació hace más de una década como ...

Looking for accurate and efficient Spanish-to-German translation ? This translation tool is designed to help users easily translate text between different languages. With a user-friendly interface, users can input their text and select the desired source and target languages. The tool utilizes advanced algorithms to provide accurate translations quickly and efficiently. It supports a wide range of languages, including popular ones like English, Spanish, French, and Chinese, as well as less commonly used languages. Additionally, the tool offers features such as text-to-speech and the ability to save frequently translated languages for easy access. Whether you're a student, business professional, or just looking to communicate with someone in a different language, this translation tool is an invaluable resource.

iTranslate enables travelers, students, business professionals, employers and medical staff to read, write and speak in over 100 languages, anywhere in the world. Translate text, websites and start voice conversations. You can also look up words, their meanings, and conjugate verbs.