regex101 : Free PCRE-based regular expression debugger with real time explanation, error detection and highlighting.
Email Standards Project : The Email Standards Project is about working with email client developers and the design community to improve web standards support and accessibility ...
Sonar : Sonar is a platform for debugging mobile apps on iOS and Android. Visualize, inspect, and control your apps from a simple desktop interface. Use Sonar...
awesome-microservices : A curated list of Microservice Architecture related principles and technologies.
The Hitchhiker's Guide to Python! : This opinionated guide exists to provide both novice and expert Python developers a best-practice handbook to the installation, configuration, and usa...
