Dev tools · September 17, 2024
Harp Proxy – open-source API Proxy for reliability and observability
Harp Proxy – open-source API Proxy for reliability and observability launched on September 17, 2024 with 10 votes, #1,270 of 5,281 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 2 years on.
In plain words
Harp Proxy is an open-source API proxy designed for developers and teams who need to improve reliability and observability of their APIs. It intercepts and manages API traffic to provide visibility into request patterns and system behavior. The tool launched in September 2024 and is built as a lightweight alternative to heavier API gateway solutions, making it suitable for teams managing microservices architectures or complex API ecosystems.
written from the facts on this page · September 2026
From the sources
HARP is an open-source HTTP proxy for your remote APIs, running alongside your applications. It improves the performances , reliability and observability of your or internal and external services by instrumenting external HTTP calls. You focus on delivering your business value, HARP takes care of technical correctness. Your external API requests and responses goes through the proxy, with eventual round robin pooling, retry policy, fallback endpoints, timeouts ... Requests are cached when allowed by RFC9111 , with the ability to override policies using pattern-based rules . The administration dashboard provides all informations you need about your system’s present and past transactions…from harp-proxy.net
Does a similar job
all alternatives →- M3Mitmproxy 3.0 released, an open-source console-based proxy2018 · mitmproxy.org · ▲242
- IHIntroducing Harp – A static web server with built in preprocessing2013 · sintaxi.com · ▲233
- HPHarp Platform now available to the public2013 · blog.harp.io · ▲48
- APA proxy service for debugging HTTP/S traffic2017 · debugproxy.com · ▲75
I've developed an open-source proxy server for front end applications2024 · github.com · ▲11Hey Everyone! I’ve recently been working on an open-source proxy server to help front end applications securely access third party APIs that require confidential API keys without the need to create your own backend. I would love to get some feedback and hear what you think!
Gemini OpenAI API Proxy. Serverless2024 · github.com · ▲39✦ Gemini ➜ OpenAI API proxy. Serverless! Contribute to PublicAffairs/openai-gemini development by creating an account on GitHub.
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