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Low Latency

167 projects

Showing 36 of 167 projects

AsmJit
AsmJitC++

A C++ library for low-latency machine code generation with support for x86, x64, ARM, and AArch64 architectures.

#compiler#jit-compilation#arm
Stars4.6k
Forks596
Last commit1 day ago
kcp-go
kcp-goGo

A high-performance, crypto-secure Reliable-UDP library for Go with FEC support, designed for latency-sensitive applications.

#udp-tunneling#kcp#reliable-udp
Stars4.6k
Forks808
Last commit3 months ago
kungfu
kungfuC++

An open-source, low-latency trading execution system for quantitative traders, supporting Python and C++ strategies.

#vue-js#trading-system#algorithmic-trading
Stars4.5k
Forks1.3k
Last commit17 hours ago
ruvector
ruvectorRust

A self-learning vector database with graph intelligence, local AI, and PostgreSQL integration, built for real-time adaptation.

#ai#agentic-ai#self-learning
Stars4.5k
Forks591
Last commit1 day ago
H2O Wave
H2O WavePython

Build realtime web apps and dashboards entirely in Python or R without HTML, JavaScript, or CSS.

#realtime#hacktoberfest#dashboard
Stars4.3k
Forks369
Last commit5 days ago
Emitter
EmitterGo

A distributed, high-performance publish-subscribe platform built on MQTT, supporting message storage, security, and monitoring.

#realtime#iot#high-performance
Stars4.0k
Forks360
Last commit4 months ago
cpal
cpalRust

A cross-platform, low-level audio input and output library written in pure Rust.

#coreaudio#sound#audio-io
Stars3.9k
Forks541
Last commit4 days ago
dora
doraRust

A Rust-based middleware framework for building low-latency, composable, and distributed AI robotic applications using dataflow graphs.

#robotics#ai#apache-arrow
Stars3.9k
Forks434
Last commit21 hours ago
Chronicle-Queue
Chronicle-QueueJava

Micro second messaging that stores everything to disk

#persistance#queue#java
Stars3.8k
Forks567
Last commit1 day ago
Simple Binary Encoding
Simple Binary EncodingJava

A high-performance binary message codec for low-latency financial applications, with multi-language support.

#high-performance#csharp#java
Stars3.5k
Forks595
Last commit6 days ago
OvenMediaEngine
OvenMediaEngineC++

A sub-second latency live streaming server that ingests, transcodes, and delivers large-scale HD streams via LLHLS and WebRTC.

#cmaf#adaptive-bitrate#video-transcoding
Stars3.3k
Forks1.1k
Last commit1 day ago
Agrona
AgronaJava

A Java library of high-performance data structures and utilities for low-latency applications.

#high-performance#telemetry#data-structures
Stars3.2k
Forks451
Last commit3 days ago
NetCoreServer
NetCoreServerC#

Ultra-fast, low-latency asynchronous socket server and client library for .NET Core supporting TCP, SSL, UDP, HTTP, HTTPS, and WebSocket protocols.

#http-server#tcp#high-performance
Stars3.1k
Forks628
Last commit3 months ago
Quill
QuillC++

A high-performance asynchronous C++ logging library designed for low-latency, performance-critical applications.

#log-library#asynchronous-logging#high-performance
Stars3.0k
Forks272
Last commit5 days ago
yojimbo
yojimboC++

A C++ network library for client/server games with secure authentication, reliable messaging, and competitive multiplayer features.

#client-server#multiplayer-games#low-latency
Stars2.7k
Forks278
Last commit2 days ago
OpenHD
OpenHDC++

OpenHD

#wifibroadcast#mavlink#low-latency
Stars2.7k
Forks426
Last commit20 hours ago
NanoMQ
NanoMQC

An ultra-lightweight, blazing-fast MQTT broker and messaging bus for IoT edge computing and software-defined vehicles.

#iot#nng#smp
Stars2.6k
Forks311
Last commit9 days ago
netcode
netcodeC

A secure client/server protocol for multiplayer games built on top of UDP, providing encrypted connections and session management.

#c-library#udp-protocol#client-server
Stars2.6k
Forks206
Last commit2 days ago
AwesomePerfCpp
AwesomePerfCppCSS

A curated collection of C/C++ performance optimization resources: talks, articles, books, libraries, tools, blogs, and sites.

#cpp-conference-talks#cpu-cache#performance-optimization
Stars2.6k
Forks260
Last commit4 years ago
rpmalloc
rpmallocC

A public domain, cross-platform, lock-free thread caching memory allocator with 16-byte alignment, implemented in C.

#c-library#embedded#memory-allocator
Stars2.5k
Forks213
Last commit1 month ago
fastcache
fastcacheGo

A fast, thread-safe in-memory cache for Go designed to handle massive entry counts with minimal garbage collection overhead.

#systems-programming#in-memory-cache#fast
Stars2.4k
Forks194
Last commit2 months ago
Hollywood
HollywoodGo

A blazingly fast, low-latency actor engine written in Go for building highly concurrent and distributed systems.

#cluster-computing#distributed-systems#game-servers
Stars2.3k
Forks178
Last commit3 months ago
lotusdb
lotusdbGo

Advanced Go key-value database combining LSM tree and B+ tree advantages for fast read/write with low amplification.

#kv-store#database#storage
Stars2.3k
Forks186
Last commit10 days ago
novocaine
novocaineObjective-C

A painless, high-performance audio library for iOS and macOS using Audio Units with simple APIs.

#audio-library#objective-c#real-time-audio
Stars2.2k
Forks269
Last commit7 years ago
neqo
neqoRust

A Rust implementation of QUIC, HTTP/3, and QPACK used by Mozilla Firefox, providing a library and command-line tools.

#transport-protocol#ietf#tls
Stars2.2k
Forks168
Last commit21 hours ago
iceoryx
iceoryxC++

A true zero-copy inter-process-communication (IPC) middleware for high-performance data transfer between processes.

#robotics#iceoryx#high-performance
Stars2.2k
Forks491
Last commit19 days ago
Awesome JVM
Awesome JVM

A curated list of awesome JVM libraries, tools, and resources focused on low-level performance, garbage collection, and non-framework topics.

#systems-programming#low-latency#java-virtual-machine
Stars2.2k
Forks225
Last commit4 years ago
WebRTC Camera
WebRTC CameraJavaScript

A Home Assistant custom component for real-time, low-latency camera streaming using WebRTC and go2rtc.

#lovelace-card#home-automation#go2rtc
Stars2.2k
Forks237
Last commit9 months ago
PortAudio
PortAudioC

A cross-platform, open-source C library for real-time audio input and output with support for multiple host APIs.

#c-library#audio-io#audio-library
Stars2.1k
Forks403
Last commit2 days ago
SRPC
SRPCC++

An enterprise-level RPC framework based on C++ Workflow, supporting SRPC, bRPC, tRPC, and Thrift protocols.

#trpc#workflow#high-performance
Stars2.1k
Forks407
Last commit5 months ago
mTCP
mTCPC

A highly scalable user-level TCP stack designed for multicore systems to achieve high network performance.

#packet-processing#high-performance#dpdk
Stars2.1k
Forks461
Last commit2 years ago
mTCP
mTCPC

A highly scalable user-level TCP stack designed for multicore systems, enabling high-performance network applications.

#packet-processing#network-function-virtualization#high-performance
Stars2.1k
Forks461
Last commit2 years ago
libsoundio
libsoundioC

A C library for cross-platform real-time audio input and output, supporting JACK, PulseAudio, ALSA, CoreAudio, and WASAPI.

#coreaudio#c-library#alsa
Stars2.1k
Forks254
Last commit1 year ago
µStreamer
µStreamerC

A lightweight, fast MJPEG-HTTP video streamer for V4L2 devices, optimized for high-resolution, high-FPS streaming.

#raspberrypi#v4l2#http
Stars2.0k
Forks276
Last commit8 days ago
memory-allocators
memory-allocatorsC++

A collection of custom memory allocators in C++ designed to outperform standard malloc for specific allocation patterns.

#systems-programming#dynamic-memory#memory-allocation
Stars2.0k
Forks173
Last commit17 days ago
bsnes
bsnesC++

A multi-platform Super Nintendo (SNES) emulator focused on performance, features, and ease of use.

#hd-graphics#game-compatibility#snes
Stars2.0k
Forks198
Last commit3 months ago
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