Complete Ethereum library and wallet implementation in JavaScript.

A collection of algorithms and data structures

Solidity, the Smart Contract Programming Language

The Ethereum Improvement Proposal repository

Free, open source crypto trading bot

Example code for the smart contract getting started example.

UniswapV1 clone made in educational purposes

CloudFormation template for mining Ethereum crypto currency on AWS

Bitcoin Core integration/staging tree

Welcome to the AWS Code Examples Repository. This repo contains code examples used in the AWS documentation, AWS SDK Developer Guides, and more. For more information, see the Readme.rst file below.

Just Announced - "Learn Spring Security OAuth":

A gardening app illustrating Android development best practices with Android Jetpack.

Samples for Android Architecture Components.

Multiple samples showing the best practices in location APIs on Android.

Development environment for Android Jetpack extension libraries under the androidx namespace. Synchronized with Android Jetpack's primary development branch on AOSP.

Apache Flink

GraphQL starter application using AWS AppSync

Commonly used algorithms including: sorting algorithms, two pointers, dynamic programming, backtracking, KMP, bit operation, etc

Demos the new Android Design library.

The Python programming language

Predict if two questions from online forum are duplicate. Use natural language processing and TF-IDF technique to extract features within question sentences. Then compare several classification alg…

Build an algorithm that automatically identifies if a remotely sensed target is a ship or iceberg from C-CORE satellite images.

Python Data Structures and Algorithms, published by Packt

From anonymous customer data, predict which previously purchased products will be purchased again in a user’s next order.

Open software engineering platform and fun adventure game