A list of Free Software network services and web applications which can be hosted on your own servers

A web application for online judge, built with MEAN stack(MongoDB, Express, Angular and Node.js).

Jiangnan Online Judge

A mini LeetCode with the collaborative feature.

An online judge developed using ReactJS as frontend and Django REST API framework as backend.

Open source online judge based on Vue, Django and Docker. | 青岛大学开源 Online Judge | QQ群 496710125 | [email protected]

🔥 The most advanced open-source online code execution system in the world.

🧾 A library that parses 0x transactions from EVM blockchains into a format that is user-friendly and easy to understand.

a quick demo for solana web3

Public Solana Data Parser

Solution for parsing of arbitrary solana transactions

Quickly create and configure a new library or Node.js project

The package connects to Telegram's API to generate JSON files containing data for channels, including information and posts. It allows you to search for specific channels or a set of channels provi…

EVM frontrunning tool

Tutorials to learn Rust programming and Solana Smart Contract development

noss auto mint scirpt.

Open source software that helps you create and deploy high-frequency crypto trading bots

Hummingbot is open source software that helps you build trading bots that run on any exchange or blockchain

A simple Auto-Regressive Neural Network for time-series

A Library for Advanced Deep Time Series Models.

Have you ever wondered how to build a bridge that allows seamless transfer of assets between the Celo network and other Ethereum-based networks, such as the Ethereum mainnet or a testnet like Mumba…

A starter template with RainbowKit. Vite, React, and Tailwind CSS

A generic ERC20 contract based on an OpenZeppelin contract

How-to guide for adding upgradeability to ERC 20 contracts

Switchboard V2 SDK for the Solana Blockchain

Create, import and export Ethereum keys