web3

USDT-Payment-Gateway

+111

A lightweight USDT/USDC payment gateway with multi-chain support, integration guides, SDK documentation, and merchant demos.轻量级 USDT/USDC 支付网关，提供多链支持、接入指南、SDK 文档和商户演示程序。

internet-court-skill

+73

The trust layer for agent-to-agent commerce — natural-language mandates, ERC-7710 delegated permissions, x402 payments, escrow, and dispute resolution as one open, catch-all Agent Skill / Claude Code plugin.

wevm/viem

+37

TypeScript Interface for Ethereum

dmotz/trystero

+15

✨🤝✨ Build instant multiplayer webapps, no server required — Magic WebRTC matchmaking over BitTorrent, Nostr, MQTT, IPFS, Supabase, and Firebase

metamask-mobile

+10

Mobile web browser providing access to websites that use the Ethereum blockchain

invest-guide

+10

全网最详细的面向大陆用户的美股与加密货币投资入门指南，涵盖如何开通境外银行账户、如何跨境汇款、如何开通券商账户、如何完成出入金等等所有常见的主题。涵盖新手小白在投资入门过程中，所有需要提前想清楚的理念、提前准备的工具、提前注意的事项，一站式从 0 到 1 解决 90% 以上的问题。

Rockxy

+10

Open-source native macOS HTTP debugging proxy — intercept HTTPS, inspect APIs, mock responses, debug WebSocket & GraphQL. Community-driven. For developers, by developers.

amark/gun

+10

An open source cybersecurity protocol for syncing decentralized graph data.

crawl-hive

+7

CrawlHive: open-source memecoin safety swarm. Bundles, snipers, linked operators, bubble map, LP locks and dev history on Solana, BNB, Base and Robinhood Chain, plus a Larpcheck second opinion. Free scans, Telegram bot, Chrome extension.