Education & Reference

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.

Ready to finally become a backend developer? Don't make it a grind. The smartest way to learn to code is to ensure you're never bored.

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.

SQLFlow: Visualize column impact and data lineage to track columns across transformations by analyzing SQL query. supported databases: bigquery, couchbase, dax, db2, greenplum, hana, hive, impala, informix, mdx, mysql, netezza, openedge, oracle, postgresql, redshift, snowflake, sqlserver, sybase, teradata, vertica

Cursos, tutoriales, compiladores, fuentes, por Nacho Cabanes

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.