Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

Chromedp undetected

A faster, simpler way to drive browsers supporting the Chrome DevTools Protocol.

Python ETL framework for stream processing, real-time analytics, LLM pipelines, and RAG.

Fancy stream processing made operationally mundane

Code-Native Data Privacy

Distributed stream processing engine in Rust

High performance Rust stream processing engine seamlessly integrates AI capabilities, providing powerful real-time data processing and intelligent analysis.

The main repo of the squid SDK

Transports, Middleware, and Networks for the Alloy project

List of 4byte identifiers for EVM smart contract functions

Graph Node indexes data from blockchains such as Ethereum and serves it over GraphQL

Fast, efficient, and scalable distributed map/reduce system, DAG execution, in memory or on disk, written in pure Go, runs standalone or distributedly.

Glow is an easy-to-use distributed computation system written in Go, similar to Hadoop Map Reduce, Spark, Flink, Storm, etc. I am also working on another similar pure Go system, https://github.com/…

A cryptocurrency trading API with more than 100 exchanges in JavaScript / TypeScript / Python / C# / PHP / Go

A high-performance algorithmic trading platform and event-driven backtester

franz-go is a feature complete, pure Go library for Kafka from 0.8.0 through 4.1+. Producing, consuming, transacting, administrating, etc.

Rust-native Kafka/Redpanda protocol and client implementation.

Stream processing & Service framework.

Kubernetes-native platform to run massively parallel data/streaming jobs

📊 Cube Core is open-source semantic layer and LookML alternative for AI, BI and embedded analytics

The Pants Build System

Build & ship backends without writing any infrastructure files.

Next-generation framework for composable applications in Rust.

Open-source, cloud-native, unified observability database for metrics, logs and traces, supporting SQL/PromQL/Streaming. Available on GreptimeCloud.

Modular, contributor-friendly and blazing-fast implementation of the Ethereum protocol, in Rust

Simple Go HTTP client with Black Magic

Library for connecting to substrate API over WebSockets

Interact with Substrate based nodes in Rust or WebAssembly