Top 83 low-latency open source projects

Real-time GCC-NMF Blind Speech Separation and Enhancement

Lightweight Error Augmentation Framework

Kungfu Trader

Micro second messaging that stores everything to disk

Python Socket.IO server and client

Audio engine and DSP for Android, written in C++ providing low latency performance in a musical context, supporting both OpenSL and AAudio.

Java/MySQL live algorithmic trading using Interactive Brokers API

SRS is a simple, high efficiency and realtime video server, supports RTMP, WebRTC, HLS, HTTP-FLV, SRT and GB28181.

API for algorithmic and high-frequency trading

Secure, Reliable, Transport

Nanolog is an extremely performant nanosecond scale logging system for C++ that exposes a simple printf-like API.

C++ TCP Proxy Server

A non-sampling profiler purpose built to measure and optimize performance of ultra low latency/real time systems

[ICCV 2019] TSM: Temporal Shift Module for Efficient Video Understanding

Java Performance

Low-latency java socket implementation (using shared memory)

A real time encoder for Adaptive Bitrate Broadcast

Bind a java thread to a given core

中泰证券xtp java api for win\linux\mac

Low-latency WebSocket Server

Micro XRCE-DDS Client repository

Distributed Stream and Batch Processing

Ultra-fast matching engine written in Java based on LMAX Disruptor, Eclipse Collections, Real Logic Agrona, OpenHFT, LZ4 Java, and Adaptive Radix Trees.

Ultra fast and low latency asynchronous socket server & client C# .NET Core library with support TCP, SSL, UDP, HTTP, HTTPS, WebSocket protocols and 10K connections problem solution

OvenMediaEngine (OME) is a streaming engine for real-time live broadcasting with sub-second latency.

Mappedbus is a low latency message bus for Java microservices utilizing shared memory. http://mappedbus.io

Source code for SonoBus, a real-time network audio streaming collaboration tool.

Lightning Memory Database (LMDB) for Java: a low latency, transactional, sorted, embedded, key-value store

Ultra fast and low latency asynchronous socket server & client C++ library with support TCP, SSL, UDP, HTTP, HTTPS, WebSocket protocols and 10K connections problem solution

Benchmarks for Low Latency (Streaming) solutions including Apache Storm, Apache Spark, Apache Flink, ...

ScaleCube Services is a high throughput, low latency reactive microservices library built to scale. it features: API-Gateways, service-discovery, service-load-balancing, the architecture supports plug-and-play service communication modules and features. built to provide performance and low-latency real-time stream-processing. its open and designed to accommodate changes. (no sidecar in a form of broker or any kind)

Time series monitoring and alerting platform.

Asynchronous Low Latency C++ Logging Library

Fast Binary Encoding is ultra fast and universal serialization solution for C++, C#, Go, Java, JavaScript, Kotlin, Python, Ruby, Swift

**No Longer Maintained** Official RAMCloud repo

Low latency, peer-to-peer, interactive game streaming.

High-performance framework for building redis-protocol compatible TCP servers/services

RTMP 推流器，RTMP(HLS)秒开播放器，跨平台（Win,IOS,Android）开源代码

C++ lockless queue.

XanMod: Linux kernel source code tree

High performance components for building Trading Platform such as ultra fast matching engine, order book processor

🦖 Streaming-Serverless Framework for Low-latency Edge Computing applications, running atop QUIC protocol, engaging 5G technology.

⚡ High performance and low latency Event Sourcing/CQRS framework

We make any object thread-safe and std::shared_mutex 10 times faster to achieve the speed of lock-free algorithms on >85% reads

An open source SQL database designed to process time series data, faster

High performance, distributed and low latency publish-subscribe platform.

Real Time Bidding (RTB) - Demand Side Platform framework

A gulp of low latency Java

⚡ KCP - A Fast and Reliable ARQ Protocol

Open-source distributed computation and storage platform

Example collection for Elk

Fast inference of Boosted Decision Trees in FPGAs

The project is the official implementation of our CVPR 2021 paper, "Restoring Extremely Dark Images in Real Time"

A revised version of NanoLog which writes human readable log file, and is easier to use.

Performance comparison of the most popular C++ serialization protocols such as Cap'n'Proto, FastBinaryEncoding, Flatbuffers, Protobuf, JSON

🎤 Reliable low-latency audio playback and recording with Python 🐍

Lighter-than-air, peer-to-peer, bounded, non-blocking, non-threaded, etc., publish-subscribe networking

A simple and efficient single producer multiple consumer queue, suititable for both ITC and IPC.