Dev tools · alternatives · 2026

24 alternatives to Pings 8000 servers in 11 seconds: Parallel HTTP/SSH/TCP/Ping library

Fast Parallel Async HTTP/SSH/TCP/UDP/Ping Client Java Library. Aggregate 100,000 APIs & send anywhere in 20 lines of code. Ping/HTTP Calls 8000 servers in 12 seconds. (Akka) www.parallec.io - eBay/parallec

Parallec is a Java library that enables fast parallel requests across multiple servers using HTTP, SSH, TCP, UDP, and ping protocols. It allows developers to aggregate data from numerous APIs and execute commands… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Pings 8000 servers in 11 seconds: Parallel HTTP/SSH/TCP/Ping library launched in 2015; newer entries below may have overtaken it.

1. 1IB
   IPC between multiple Java processes/JVMs with nanosecond latency▲114

   2015 · mappedbus.io · its alternatives →

2. 2
   SocketCluster.io – flexible open-source real-time server with pub/sub▲217

   Scalable open source pub/sub SDK with support for RPC, JWT authentication and Kubernetes — optimized for async/await

   2016 · socketcluster.io · its alternatives →

3. 32F
   2M fully loaded concurrent WebSockets▲158

   oatpp benchmark for 2 Million fully-loaded concurrent websocket connections.

   2019 · oatpp.io · its alternatives →

4. 4
   Whalesync▲362

   2-way sync Airtable, Webflow, Notion, Bubble, & Postgres

   2023 · whalesync.com · its alternatives →

5. 5
   Faster FastAPI with simdjson and io_uring on Linux 5.19▲290

   A few months ago, I benchmarked FastAPI on an i9 MacBook Pro. I couldn't believe my eyes. A primary REST endpoint to `sum` two integers took 6 milliseconds to evaluate. It is okay if you are targeting a server in another city, but it should be less when your client and server apps are running on the same machine. FastAPI would have bottleneck-ed the inference of our lightweight UForm neural networks recently trending on HN under the title "Beating OpenAI CLIP with 100x less data and compute". (Thank you all for the kind words!) So I wrote another library. It has been a while since I have…

   2023 · github.com · its alternatives →

6. 6
   RestCommander - Fast Parallel Async HTTP client as a Service▲11

   Fast Parallel Async HTTP client as a Service to monitor and manage 10,000 web servers. (Java+Akka) - eBay/restcommander

   2014 · github.com · its alternatives →

7. 7
   Iceoryx2 – Fast IPC Library for Rust, C++, and C▲122

   Hello everyone, Today we released iceoryx2 v0.4! iceoryx2 is a service-based inter-process communication (IPC) library designed to make communication between processes as fast as possible - like Unix domain sockets or message queues, but orders of magnitude faster and easier to use. It also comes with advanced features such as circular buffers, history, event notifications, publish-subscribe messaging, and a decentralized architecture with no need for a broker. For example, if you're working in robotics and need to process frames from a camera across multiple processes, iceoryx2 makes it…

   2024 · ekxide.io · its alternatives →

8. 8DA
   DriftDB – an open source WebSocket backend for real-time apps▲367

   Hey HN! I’ve written a bunch of WebSocket servers over the years to do simple things like state synchronization, WebRTC signaling, and notifying a client when a backend job was run. I realized that if I had a simple way to create a private, temporary, mini-redis that the client could talk to directly, it would save a lot of time. So we created DriftDB. In addition to the open source server that you can run yourself, we also provide https://jamsocket.live where you can use an instance we host on Cloudflare’s edge (~13ms round trip latency from my home in NY). You may have seen my…

   2023 · driftdb.com · its alternatives →

9. 9
   ZeroHTTPd: A web server to teach Linux performance, with benchmarks▲472

   Articles in this series Part I. Iterative ServersPart II. Forking ServersPart III. Pre-forking ServersPart IV. Threaded ServersPart V. Pre-threaded ServersPart VI: poll-based serverPart VII: epoll-…

   2019 · unixism.net · its alternatives →

10. 10
    A UDP to TCP proxy server for sending HTTP requests with zero latency▲146

    A UDP to TCP proxy server for sending HTTP requests with zero roundtrips - TimeToogo/ff-proxy

    2020 · github.com · its alternatives →

11. 11
    Micro HTTP server in 22 lines of C▲223

    This post is from a protected account.

    2021 · twitter.com · its alternatives →

12. 12
    Condor – A library for building scalable TCP servers in Erlang▲65

    A minimal library for building scalable TCP servers in Erlang - sinasamavati/condor

    2018 · github.com · its alternatives →

13. 13
    Deploy a Go Lambda to Ping a Site in 20 Seconds▲75

    Deploy a Lambda to Ping a Site in 20 Seconds! Contribute to frankcash/go-lambda-ping development by creating an account on GitHub.

    2018 · github.com · its alternatives →

14. 14
    Get your local and public IP addresses in JavaScript▲239

    Demo: https://diafygi.github.io/webrtc-ips/. Contribute to diafygi/webrtc-ips development by creating an account on GitHub.

    2015 · github.com · its alternatives →

15. 15
    Pure C Asynchronous HTTP Framework▲80

    Asynchronous C networking library with HTTP server, WebSockets, reverse proxy, HTTP/2 gRPC client, TLS and event loop. - Softmotions/iwnet

    2022 · github.com · its alternatives →

16. 16
    Robyn – A fast, extensible async Python web server with a Rust runtime▲103

    Robyn is a Super Fast Async Python Web Framework with a Rust runtime. - sparckles/Robyn

    2023 · github.com · its alternatives →

17. 17
    Asynchronous HTTP/2 client for Python 2.7▲94

    Tornado HTTP/2 Client. Contribute to vladmunteanu/th2c development by creating an account on GitHub.

    2018 · github.com · its alternatives →

18. 18
    Hellepoll is a blazingly-fast async HTTP server written in C++▲35

    This is based on an approach I made for a very high performance message and video multiplexing server. The project died, but I'm glad I get to share the a basic version with some http test code now. I admit this is the second time I've tried to show this off here today; I posted earlier but it got lost when no-one was watching :(

    2011 · github.com · its alternatives →

19. 19
    gRPC over WebRTC▲102

    gRPC over WebRTC. Contribute to jsmouret/grpc-over-webrtc development by creating an account on GitHub.

    2020 · github.com · its alternatives →

20. 20
    PingPing▲168

    A simple tool to monitor your website and SSL

    2018 · pingping.io · its alternatives →

21. 21SL
    Servasm – Literate web server in x86 assembler▲117

    2015 · zarkzork.com · its alternatives →

22. 22
    HTTP/2 Python-Asyncio Web Microframework▲173

    2018 · gitlab.com · its alternatives →

23. 23FT
    Faster-than-light ping (April Fools')▲53

    A server that replies to your pings faster than ever! Now with IPv6 support. Give it a minute and the response time will go down tremendously: ping ftlping.net On Windows, add an option not to stop after 4 pings: ping -t ftlping.net Works best on MacOS and FreeBSD. Not impressive on Windows but you can see something interesting if you run a packet analyser. Report issues here: https://github.com/plingbang/ftlping/issues The code may be published when my future self passes it to me.

    2024 · its alternatives →

24. 24
    MCP-stama – An ultra-fast Rust MCP server with no dependencies▲73

    An ultra-fast, single-binary MCP server written in Rust as a lightweight alternative to Node.js/Python. - StamManif/mcp-stama

    Aug 2026 · github.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →