A collection of (mostly) technical things every software developer should know about

Code for the OOD Interview Book by ByteByteGo. Available on Amazon:

Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.

Learn how to design systems at scale and prepare for system design interviews

An awesome list of concepts & resources of Agile Software Development, curated from handpicked project management contents, courses & more!

A curated list of engineering blogs

Curated coding interview preparation materials for busy software engineers

A demonstration of a completely stateless and RESTful token-based authorization system using JSON Web Tokens (JWT) and Spring Security.

Your Cheat Sheet For Android Interview - Android Interview Questions and Answers

JavaScript Style Guide

Draft for an article about image processing in Java land

String manipulation helpers for javascript

How to create an OS from scratch

jsoup: the Java HTML parser, built for HTML editing, cleaning, scraping, and XSS safety.

The Reactive Extensions for JavaScript

Automatically exported from code.google.com/p/yaal

A complete computer science study plan to become a software engineer.

SICP PDF with Texinfo and LaTeX source

A convenient Spring MVC exception handler for RESTful APIs.

A simple mocking framework for Swift, inspired by the famous http://mockito.org/

Event bus for Android and Java that simplifies communication between Activities, Fragments, Threads, Services, etc. Less code, better quality.

A book series (2 published editions) on the JS language.

Service Workers

Adds Swift support to vim. It covers syntax, intenting, and more.

Powerful dependency injection for Objective-C ✨✨ (https://github.com/appsquickly/pilgrim is the pure Swift successor to Typhoon!!)✨✨

Collaborative editing in any app

Stetho is a debug bridge for Android applications, enabling the powerful Chrome Developer Tools and much more.

Nervana GPU library