Oregu

build-your-own-x

Master programming by recreating your favorite technologies from scratch.

system-design-primer

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

javascript-algorithms

📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings

deno

A modern runtime for JavaScript and TypeScript.

bitcoin

Bitcoin Core integration/staging tree

nocode

The best way to write secure and reliable applications. Write nothing; deploy nowhere.

interactive-coding-challenges

120+ interactive Python coding interview challenges (algorithms and data structures). Includes Anki flashcards.

driver.js

A light-weight, no-dependency, vanilla JavaScript engine to drive the user's focus across the page

gron

Make JSON greppable!

spark

A simple expressive web framework for java. Spark has a kotlin DSL https://github.com/perwendel/spark-kotlin

playroom

Design with JSX, powered by your own component library.

lambci

A continuous integration system built on AWS Lambda

lnbook

Mastering the Lightning Network (LN)

anonymouth

kibit

There's a function for that!

aws-lambda-image

Automatic image resize/reduce on AWS Lambda

paper-signals

Build your own voice controlled object.

gochain

A basic implementation of Blockchain

merit

Merit aims to be the world's most adopted digital currency.

systems-toolbox

Tools and building blocks for building Systems in Clojure and ClojureScript

restyled.io

Restyled.io

OlegDB

Enough works to use this in production

CSV-to-ElasticSearch

Simple tool to import CSV into ElasticSearch

react-appsync-graphql-recipe-app

Example application using React + AWS AppSync + GraphQL

ReadToMe

s2gen

A simple static site generator written in Scala

neo-gql

A GraphQL Blockchain Explorer for Neo.

endomondo

Endomondo API for NodeJS

SystemLoadMonitor

Tetris