By converting our sims to HTML5, we make them seamlessly available across platforms and devices. Whether you have laptops, iPads, chromebooks, or BYOD, your favorite PhET sims are always right at your fingertips.Become part of our mission today, and transform the learning experiences of students everywhere!

A free, open-source web app for creating and simulating 2D geometric optical scenes.

Open online course on JavaScript based modern web development by University of Helsinki and Houston Inc..

Aprende y domina JavaScript desde cero en una ruta completa de tecnologías hasta convertirte en FullStack

A multilingual dictionary activity for the Sugar environment - sugarlabs/words-activity

Dictionaries app extends your Mac, by adding bidirectional translation, spellchecking and pronunciation capabilities for over 80 languages.

RTranslator is the world's first open source real-time translation app. - niedev/RTranslator

About Tagaini Jisho

Download DICT Development Group for free. Client/server software, human language dictionary databases, and tools supporting the DICT protocol (RFC 2229).

De bajero. 1. f. Argent. sudadero, pieza del recado de montar que se pone inmediatamente sobre el lomo de la cabalgadura para protegerlo y absorber el sudor.

Online math solver with free step by step solutions to algebra, calculus, and other math problems. Get help on the web or with our math app.

Everything you need related to swimming, how to swim, correct technique. For beginners, intermediate, advance, adults and kids.

a free service to help you read the Bible

FREE Bible Translation Software. Full set of open source Bible translation and editing tools for ANY device and operating system.

Read God`s Word with a deep understanding of His design. Bible elevates your soul with rapid ascension to calm, safety and more.

Ofrecemos herramientas digitales intuitivas y útiles para simplificar tu día a día. Calculadoras y utilidades en línea para ahorrar tiempo y esfuerzo.

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.