Repository Index

Pre-indexed code knowledge graph, auto syncs on code changes, for Claude Code, Codex, Gemini, Cursor, OpenCode, AntiGravity, Kiro, CoPilot, and Hermes Agent — fewer tokens, fewer tool calls, 100% local

🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.

• analytics
• llm
• llmops
• large-language-models

The local-first database that runs on every JS runtime and replicates with your existing backend - no vendor, no lock-in - https://rxdb.info/

• database
• nosql
• nodejs
• couchdb

SubQuery is an Open, Flexible, Fast and Universal data indexing framework for web3. Our mission is to help developers create the decentralised products of the future.

A Minimalistic Wrapper for IndexedDB

• javascript
• indexeddb
• database
• offline-storage

The repository host gives no description.

Feature-rich proxy wrapper for browser storage with serialization, reactivity, expiration, and one-time values. Works with localStorage, sessionStorage, and async storages like localForage.

• broadcastchannel
• browser-storage
• cache
• expiration

:mag: Full text indexing and searching library

• search-engine
• javascript
• typescript
• full-text-search

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

• antelope
• api
• big-data
• blockchain

Examples and code snippets demonstrating common ways of integrating Neon with various frameworks and languages.

• database
• nextjs
• python
• react

A multi-node blockchain indexer and GraphQL API

• bitcoin-cash
• blockchain
• indexer
• graphql

A Substrate indexing framework

• substrate

D3.js tooltip plugin made simple. With single-page apps in mind.

SubQuery API for saturating Nova Wallet as a data source. Focuses on the following use cases: 1) Provide complete operation history, including Transfers, Rewards/slashes, Other extrinsics 2) Provide data for staking analytics

• blockchain
• indexer
• polkadot
• kusama

Instant data for apps on Bitcoin.

• clarity
• stacks
• typescript
• blockchain

Free, browser-based MySQL & MariaDB EXPLAIN analyzer with 49 detection rules, index recommendations, and query rewrites. 100% client-side.