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

04.04.2025

Stars: 81638

Open issues: 59

https://bytebytego.com/guides

If you want to become good at system design, join this newsletter now 👇

01.04.2026

Stars: 24072

https://newsletter.systemdesign.one/join

OSS-Fuzz - continuous fuzzing for open source software.

04.04.2026

Stars: 12014

Open issues: 631

https://google.github.io/oss-fuzz

A bit like Solr, but much smaller and not as bright

31.07.2024

Stars: 9216

Open issues: 129

http://lunrjs.com

An open source collection of animated, interactive & fully customizable React components for building memorable websites.

25.03.2026

Stars: 37505

Open issues: 14

https://reactbits.dev

tools for sandboxing your dependency graph

03.04.2026

Stars: 1146

Open issues: 209

https://lavamoat.github.io/

Use Hugging Face with JavaScript

04.04.2026

Stars: 2384

Open issues: 220

https://hf.co/docs/huggingface.js

Browser and Nodejs client for general interaction with the arweave protocol and gateways

01.04.2025

Stars: 636

Open issues: 13

An implementation of IPFS in TypeScript

03.04.2026

Stars: 1306

Open issues: 56

https://helia.io

Checks which public gateways are online or not

27.02.2026

Stars: 2101

Open issues: 37

https://ipfs.github.io/public-gateway-checker/

Peer-to-peer hypermedia protocol

01.05.2025

Stars: 23042

Open issues: 8

https://ipfs.tech

An implementation of the Arweave SmartWeave smart contracts protocol.

04.11.2024

Stars: 160

Open issues: 10

A simple, maximally extensible, dependency minimized framework for building modern Ethereum dApps

20.08.2024

Stars: 5692

Open issues: 176

https://web3-react-mu.vercel.app/

Upload your files to the Arweave network.

17.08.2024

Stars: 278

Open issues: 7

A dev tool that records user interaction with a web application and generates cypress code to allow the developer to replicate that particular session.

04.03.2023

Stars: 658

Open issues: 22

A wrapper for the keccak library to compute 256 bit keccak hash in JavaScript.

03.04.2025

Stars: 67

Open issues: 8

https://github.com/keccak256js/keccak256

Collection of Cosmos related resources

19.11.2024

Stars: 597

Open issues: 6

A Curated List of Awesome Ethereum Resources

12.07.2024

Stars: 357

Open issues: 15

Synpress is e2e testing framework based on Cypress.io and playwright with support for metamask.

10.01.2026

Stars: 882

Open issues: 124

https://synpress.io

Chrome extension to split selected text into multiple columns

17.01.2024

Stars: 2

Open issues: 2

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

04.04.2026

Stars: 88779

Open issues: 6472

https://bun.com

Universal (Node.js and browsers) library for generating cryptographically-secure passwords.

04.04.2026

Stars: 14

🤖 A JavaScript framework for building conversational UIs

03.08.2025

Stars: 2910

Open issues: 73

https://botui.org

A list of smart contracts coded in solidity

05.02.2022

Stars: 584

Open issues: 36

(crypto) pixel punks - libraries, tools & scripts, and more

19.03.2024

Stars: 45

Open issues: 1

A vscode extension to help visualize css colors in files

18.11.2025

Stars: 304

Open issues: 53

Complete Ethereum library and wallet implementation in JavaScript.

13.02.2026

Stars: 8654

Open issues: 635

https://ethers.org/

02.04.2026

Stars: 572

Open issues: 95

Documentation for GitHub Copilot

24.11.2023

Stars: 23254

Open issues: 17

https://copilot.github.com

a cheat-sheet for mathematical notation in code form

08.03.2022

Stars: 15473

Open issues: 36