Highly scalable realtime pub/sub and RPC framework

Extremely fast, in memory, serialization, reflection, and RPC library for C++. JSON, BEVE, BSON, CBOR, CSV, JSONB, MessagePack, TOML, YAML, EETF

Go SDK library and RPC client for the Solana Blockchain

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.

Rust Solana DEX event streaming SDK over sol-parser-sdk with Yellowstone gRPC, Jito ShredStream, RPC parsing, and bot-friendly filters.

JSON-RPC 2.0 implementation over WebSockets for Node.js and JavaScript/TypeScript

Collection of reusable AI agent skills for code review, planning, research, and automation tasks.

Solana Arbitrage Bot on pump.fun, Meteora, Raydium and Orca using Jito bundling, RPC and gRPC. Solana Arbitrage Bot Solana Arbitrage Bot Solana Arbitrage Bot Solana Arbitrage Bot Solana Arbitrage Bot Solana Arbitrage Bot Solana Arbitrage Bot Solana Arbitrage Bot Solana Arbitrage Bot Solana Arbitrage Bot Solana Arbitrage Bot Arbit Open to contribute

Reference implementation for Metaplex Digital Asset Standard API

Unified WebSocket gateway for accessing multiple AI coding agents across platforms.

Feature-rich open-source altcoin block explorer. Regular Updates ~ Platform Independent ~ Mobile Friendly ~ Supports Themes, Markets, Charts, Claiming Addresses, Public API's, Custom RPC Cmds, Bitcoin, Heavycoin, zk-SNARKs ~ Multi-threaded block sync ~ List Masternodes, Network Peers, Top 100 Wallets ~ Built-in Update Script ~ Highly Customizable

Unified skill hub for Solana development. Routes to external submodule skills (solana-foundation, sendai, solana-game, trailofbits, cloudflare, qedgen, colosseum, solana-new, ghostsecurity, defending-code) and local skills. Progressive disclosure — read only what you need.