#streaming

The live data layer for apps and AI agents. Create up-to-the-second views into your business, just using SQL

Build highly concurrent, distributed, and resilient message-driven applications using Java/Scala

Logstash - transport and process your logs, events, or other data

Streamlink is a CLI utility which pipes video streams from various services into a video player

HLS.js is a JavaScript library that plays HLS in browsers with support for MSE.

Apache Beam is a unified programming model for Batch and Streaming data processing.

Apache Iggy: Hyper-Efficient Message Streaming at Laser Speed

Apache Pulsar - distributed pub-sub messaging system

Apache Storm

Official JS client for ClickHouse DB

🤖 Type-safe, provider-agnostic TypeScript AI SDK for streaming chat, tool calling, agents, and multimodal apps across OpenAI, Anthropic, Gemini, React, Vue, Svelte, and Solid.

Apache Pulsar Go Client Library

Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.

Go RPC framework with high-performance and strong-extensibility for building micro-services.

🌊 Online machine learning in Python

Pure Go implementation of the WebRTC API

Python Streaming DataFrames for Kafka

The AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents

The reactive client store for your API.

The Streaming-first HTTP server/module of Apache Pekko

Multilingual neural TTS (6 languages: JA/EN/ZH/ES/FR/PT, code supports SV) — C++, C#, Rust, Go, Python, npm (WASM). VITS + Prosody, streaming, CUDA/CoreML/DirectML. pip install piper-plus | npm install piper-plus | cargo install piper-plus-cli

HTML parsing/serialization toolset for Node.js. WHATWG HTML Living Standard (aka HTML5)-compliant.

Sift client libraries and protocol buffers

csp is a high performance reactive stream processing library, written in C++ and Python

A collection of additional crates supporting the actix and actix-web frameworks.

A library to build streaming applications that consume from and produce to Kafka.

Repair malformed JSON from LLMs, APIs, logs, and user input in Python.

Async .NET client for NATS: pub/sub, request/reply, JetStream, KV, Object Store, Services

SGLang-Omni is a high-performance serving framework for audio models (TTS, ASR) and unified multimodal models.

A beautiful yet powerful syntax highlighter