Open-source load-testing software
133 open-source libraries, tools and applications tagged load-testing, ranked by how closely load-testing is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.
133 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| Shiny Shiny is an R (and Python) package for building interactive web applications entirely in R or Python code, without needing HTML, CSS, or Ja… | 81 | 5695 | stable |
| fluxcd/flagger Flagger is a progressive delivery Kubernetes operator that automates canary releases, A/B testing, and Blue/Green deployments by gradually … | 87 | 5418 | stable |
| emissary-ingress/emissary Emissary-ingress is an open-source, Kubernetes-native API gateway, Layer 7 load balancer, and Kubernetes Ingress built on Envoy Proxy. It i… | 83 | 4521 | stable |
| projectcontour/contour Contour is a Kubernetes ingress controller that acts as the control plane for the Envoy proxy, deploying Envoy as a reverse proxy and load … | 96 | 3953 | active |
| fortio/fortio Fortio is a Go-based load testing library, CLI tool, and web UI originally built for Istio. It generates load at a specified queries-per-se… | 99 | 3734 | stable |
| nadoo/glider glider is a Go-based forward proxy supporting many protocols (SOCKS5, HTTP, Shadowsocks, Trojan, VLESS, VMess, SSH, etc.) that can act as b… | 61 | 3698 | active |
| http-party/node-http-proxy node-http-proxy is a programmable HTTP proxying library for Node.js that supports websockets, HTTPS, and request/response modification. It … | 67 | 14121 | maintenance |
| CodisLabs/codis Codis is a proxy-based, high-performance Redis cluster solution written in Go that provides transparent sharding and dynamic resharding wit… | 23 | 13219 | maintenance |
| kamailio/kamailio Kamailio is an open source SIP signaling server (RFC3261) written in C, designed for large-scale VoIP and real-time communication platforms… | 95 | 2978 | stable |
| learnhouse/learnhouse LearnHouse is a next-generation open-source learning management system (LMS) for creating, sharing, and selling educational content. It com… | 100 | 2404 | active |
| trickstercache/trickster Trickster is an open-source HTTP reverse proxy cache written in Go that also acts as a query accelerator for time series databases like Pro… | 98 | 2091 | active |
| apache/trafficserver Apache Traffic Server is a fast, scalable, and extensible HTTP/1.1 and HTTP/2 compliant caching proxy server written in C++. It powers majo… | 77 | 1995 | stable |
| APIParkLab/APIPark APIPark is an open-source, cloud-native AI gateway and API developer portal for managing, integrating, and deploying AI and REST APIs. It u… | 87 | 1819 | active |
| esl/MongooseIM MongooseIM is a robust, scalable XMPP messaging server built in Erlang, designed for large enterprise instant messaging installations. It i… | 93 | 1761 | active |
| flike/kingshard kingshard is a high-performance MySQL proxy written in Go that sits between applications and MySQL backends. Its core feature is transparen… | 58 | 6395 | maintenance |
| Apinto Apinto is a high-performance, cloud-native API gateway written in Go with a modular, pluggable architecture. It handles dynamic routing, lo… | 85 | 1680 | active |
| samwafgo/SamWaf SamWaf is a lightweight, open-source web application firewall (WAF) written in Go, designed for small companies, studios, and personal webs… | 90 | 1587 | active |
| OpenSIPS/opensips OpenSIPS is a GPL-licensed, open-source SIP server/proxy implementation written in C, forked from the SER project. It provides carrier-grad… | 75 | 1532 | stable |
| fawney19/Aether Aether is a self-hosted AI API gateway written in Rust that provides a unified entry point for Claude, OpenAI, Gemini, and their CLI client… | 79 | 1492 | active |
| linkerd/linkerd Linkerd 1.x is a transparent service mesh proxy for HTTP, gRPC, and Thrift traffic, built on Netty and Finagle, that provides load balancin… | 23 | 5307 | maintenance |
| umputun/reproxy Reproxy is a simple edge HTTP(s) server and reverse proxy written in Go, distributed as a single binary or Docker container. It supports mu… | 90 | 1308 | active |
| OptimalBits/redbird Redbird is a TypeScript library for building dynamic reverse proxies on Node.js, built on top of http-proxy. It supports programmatic route… | 23 | 4411 | maintenance |
| Janusec/janusec Janusec Application Gateway is a Go-based application gateway providing secure access for web applications, including reverse proxy, WAF, C… | 77 | 1200 | active |
| nginx/nginx-gateway-fabric NGINX Gateway Fabric is an open-source Kubernetes Gateway API implementation that uses NGINX as the data plane. It configures NGINX via NGI… | 97 | 1175 | active |
| Apache APISIX A Kubernetes ingress controller that runs Apache APISIX as the gateway for handling inbound cluster traffic. It translates native Kubernete… | 87 | 1147 | active |
| Manba Manba is a RESTful HTTP API gateway written in Go that serves as a unified API access layer for microservices. It provides traffic control,… | 23 | 3306 | maintenance |
| alibaba/LVS Alibaba's distribution of Linux Virtual Server (LVS) adding advanced features to the kernel IPVS load balancer. It introduces the FULLNAT p… | 32 | 2043 | maintenance |
| jiangwenyuan/nuster Nuster is a high-performance HTTP proxy cache server and RESTful NoSQL key-value cache server built on top of HAProxy, written in C. It is … | 23 | 1902 | maintenance |
| lastbackend/lastbackend Last.Backend is an open-source container management platform written in Go that automates deployment, scaling, and management of containeri… | 23 | 1659 | maintenance |
| yaoweibin/nginx_tcp_proxy_module A third-party Nginx module written in C that adds TCP proxying capabilities to Nginx, including upstream load balancing with ip_hash, activ… | 32 | 1646 | maintenance |
| Tencent/MSEC MSEC (Mass Service Engine in Cluster) is Tencent's open-source backend development and operations engine providing RPC, name resolution, lo… | 10 | 2728 | abandoned |
| h2non/toxy Toxy is a hackable HTTP proxy for Node.js that simulates server failures and adverse network conditions for resiliency testing. It injects … | 10 | 2714 | abandoned |
| hipache/hipache Hipache is a distributed HTTP and WebSocket reverse proxy built on Node.js, originally developed at dotCloud to route high volumes of traff… | 32 | 2295 | abandoned |
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