Just Announced - "Learn Spring Security OAuth":

A simple fast dispatch library.

AssertJ is a library providing easy to use rich typed assertions

FitNesse -- The Acceptance Test Wiki

Get suggestions to tune Ruby's garbage collector

光 HikariCP・A solid, high-performance, JDBC connection pool at last.

A curated list of awesome frameworks, libraries and software for the Java programming language.

Elide is a Java library that lets you stand up a GraphQL/JSON-API web service with minimal effort.

👶🏻 신입 개발자 전공 지식 & 기술 면접 백과사전 📖

HyperFormula is an open-source headless spreadsheet for business web apps. It comes with over 400 formulas, CRUD operations, undo-redo, clipboard support, and sorting. Built in TypeScript, supporte…

NAND is a logic simulator suite made entirely from NAND gates

These are the best resources for System Design on the Internet

A very basic library which will generate getters and setters.

A minimalist Java web framework built from scratch

A tester that checks for correctness of code in distributed systems.

A Java JSON Library intended to be easy to learn and simple to teach

Fast and Scalable Channels in Java

Create graphs from your CommonJS, AMD or ES6 module dependencies

A curated collection of approaches to designing large scale distributed systems.

This repository contains low level design resources to improve coding skills and prepare for interviews.

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Scalable identity resolution, entity resolution, data mastering and deduplication using ML

Design patterns implemented in Java

Hummingbird compiles trained ML models into tensor computation for faster inference.

A distributed, fault-tolerant task queue

💻 A fully functional local AWS cloud stack. Develop and test your cloud & Serverless apps offline