Repository Index

A JavaScript/TypeScript API for interacting with the XRP Ledger in Node.js and the browser

• ripple
• xrp-ledger
• javascript
• api

Harden-Runner is a CI/CD security agent that works like an EDR for GitHub Actions runners. It monitors network egress, file integrity, and process activity on those runners, detecting threats in real-time.

• github-actions
• actions
• supply-chain-security
• hardening

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.

• jsonrpc
• polkadot
• substrate
• polkadot-js

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.

• polkadot
• substrate
• polkadot-js
• extension

JavaScript libraries for identity, auth, storage and transactions on the Stacks blockchain.

TranslatedFull-Chain Sentinel (全链哨兵, "full-chain sentinel") is a cybersecurity Agent that integrates web penetration testing, Android app security testing, iOS app security testing, batch target probing for offensive and defensive operations, automated emergency response, and open-source vulnerability monitoring. It is used to assist with automating security service delivery. Use for illegal purposes is prohibited.

• agent
• blue-team
• cybersecurity
• cybersecurity-tools

Catch risky npm dependency changes before they merge.

• dependency-analysis
• devsecops
• github-actions
• malware

NPMscan MCP Plugin

• gemini-cli-extension
• mcp
• npm
• security

Hyperledger Cacti is a new approach to the blockchain interoperability problem

• hacktoberfest
• blockchain

💫 Deterministic event-sourced state and side effect handling for blockchain applications

The official JavaScript SDK for Algorand.

• algorand
• javascript
• typescript
• sdk

2000+ crypto svg icons for react

• crypto
• icons
• react-icons
• token

🔓 CLI tool and library to execute padding oracle attacks easily, with support for concurrent network requests and an elegant UI.

• padding-oracle
• aes
• decryption
• encryption

High-Performance Headless Node.js ESM E-Commerce Framework

• e-commerce
• graphql
• marketplace
• headless

A Tamagotchi and Battle Game for EOS Blockchain :)

• blockchain
• eos-blockchain
• eos
• eosio

🗄EOS Tracker: Real time block explorer for EOS Blockchain

• eos
• blockchain
• tracker
• crypto

Non-custodial, encrypted file storage & sharing platform with Stellar payments and on-chain file notarization

• blockdag
• encryption
• file-storage
• freighter

Your users download a 4GB AI model, the connection drops at 3.8GB, verifyfetch resumes from 3.8GB and verifies every byte. Drop-in integrity verification for Transformers.js, WebLLM, and any large file in the browser.

• ai-models
• browser
• fetch
• integrity

EOSIO Blockchain Interface & Wallet

• eos
• eos-ecosystem
• wallet
• blockchain

MCP server for AI agents to read and interact with Elysium, Kinetiq’s Arbitrum Orbit L2 on Hyperliquid

• ai-agents
• elysium
• evm
• hyperliquid

Open-source wallet address portrait tool — CLI + demo that profiles on-chain activity, protocol touches, and risk tags

Scalable Full History API Solution for Antelope (former EOSIO) based blockchains

• antelope
• api
• big-data
• blockchain

Framework to automate development of Algorand Assets and Smart Contracts.

• algorand
• algorand-assets
• yarn
• teal

A library for building excellent user experiences with Stacks.

• blockstack
• typescript
• blockchain
• decentralized