well organized and easy to understand web building tutorials with lots of examples of how to use html, css, javascript, sql, python, php, bootstrap, java, xml and more.

jquery: the write less, do more, javascript library

stack overflow is the largest, most trusted online community for developers to learn, share​ ​their programming ​knowledge, and build their careers.

red hat is the world’s leading provider of enterprise open source solutions, including high-performing linux, cloud, container, and kubernetes technologies.

build powerful reactive, concurrent, and distributed applications in java and scala

the micronaut® framework is a modern, open source, jvm-based, full-stack toolkit for building modular, easily testable microservices and serverless applications.

lightbend helps digital businesses build, secure, and operate low-latency apis, microservices, and data streams. our customers create massively concurrent, highly transactional cloud systems for digital experience, data, ai inference, and edge workloads.