Hey is a decentralized and permissionless social media app built with Lens Protocol 🌿
- web3
- blockchain
- graphql
- hacktoberfest
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A javascript Bitcoin library for node.js and browsers.
- bitcoinjs-lib
- bitcoin
- javascript
- browserify
Javascript bitcoin library for node.js and browsers
A JavaScript/TypeScript API for interacting with the XRP Ledger in Node.js and the browser
- ripple
- xrp-ledger
- javascript
- api
Promise and RxJS APIs around Polkadot and Substrate based chains via RPC calls. It is dynamically generated based on what the Substrate runtime provides in terms of metadata.
Simple browser extension for managing Polkadot and Substrate network accounts in a browser. Allows the signing of extrinsics using these accounts. Also provides a simple interface for compliant extensions for dapps.
JavaScript libraries for identity, auth, storage and transactions on the Stacks blockchain.
Full featured library for Ethereum interaction with the JSON RPC API in swift. Native ABI parsing and smart contract interactions.
The Swiss Army knife to power JavaScript based client solutions ranging from Web apps/explorers over browser extensions to server-side clients like faucets/scrapers.
A pure swift Ethereum Web3 library
Oracle3: open-source trading engine and MCP server for prediction markets. Finds fee-adjusted no-arbitrage violations across related event contracts and trades them live on Kalshi, Polymarket and Solana, or on paper, under pre-trade risk limits. 13 MCP tools, JSON CLI, agent skills, 600+ tests.
- algorithmic-trading
- kalshi
- polymarket
- python
Magic8bot is a cryptocurrency trading bot using Node.js and MongoDB.
- cryptocurrency
- trading-bot
- nodejs
- typescript
Elixir JSON-RPC client for the Ethereum blockchain
💫 Deterministic event-sourced state and side effect handling for blockchain applications
The official JavaScript SDK for Algorand.
- algorand
- javascript
- typescript
- sdk
Golang client for ethereum json rpc api
- golang
- go
- ethereum
Bot18 is a high-frequency cryptocurrency trading bot developed by Zenbot creator @carlos8f
- bitcoin
- btc
- ltc
- litecoin
Peer to Peer decentral Web Site hosting at your fingertips! Send full featured HTML (incl. CSS, JS) sites from your browser and attach files eg. videos, audios, images, etc.
- webtorrent
- peerweb
- webrtc
- decentralized
Web3 Casino, a modern cryptocurrency casino gaming platform built with Next.js. This frontend offers multiple provably fair games including Coinflip, Crash, Mines, and Roulette.
- game
- web3-casino
Bitcoin Programming with BitcoinJS, Bitcoin Core and LND
- bitcoinjs-lib
- bitcoin
- javascript
- bitcoin-core
Central Library of Polkadot ecosystem
- polkadot
- kusama
- kusama-network
- polkadot-development
A set of integration demos using eosjs and Scatter
- eos
- eosio
- blockchain
- decentralized-applications
💎 Solidity compiler bindings for Deno