Life & fun · alternatives · 2026
24 alternatives to 500+ Hours so far on the 4.77Mhz DOS web server
Warning: As soon as I post this I know the machine is going to be basically DoS'ed. It's not hard to DoS a DOS machine. The machine may refuse to serve your request, but it will stay running, and that's the important part. This is a follow-up to something I posted three weeks ago. Ye old web server running the mTCP HTTP server on DOS has now passed 500 hours of runtime and it is still going, at least until the power glitches. The stats so far: Run-time: 505 hours TCP/IP connections: 34230 Objects served: 38865 TCP Packets sent/received: 996627, 889798 All packet types…
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. 500+ Hours so far on the 4.77Mhz DOS web server launched in 2022; newer entries below may have overtaken it.
- 1M4My 486 Server▲255
Hello. I wrote a multitasking 16-bit real mode "operating system" that works on every IBM PC compatible computer, and a TCP/IP stack for it. Then I wrote an HTTP server for it.
2022 · 486servu.dy.fi · its alternatives →
- 2

Hi HN! Thanks for your attention to my post. It was a big challenge to run most of Node.js packages in browser, fast moreover. Virtual File system, resolve import/export. I got cold many times, depressions, burned out, yet still alive and finished it. Many guys helped me with an advice. Many users give a lot of positive feedback. There are 200,000 monthly unique users. I work full time now because of the freemium business model. To be honest - I am happy after many years of hard work.
2022 · playcode.io · its alternatives →
- 3
FloMCP▲63Ship MCP servers with 32 security checks in under 5 minutes
Apr 2026 · flomcp.com · its alternatives →
- 4MW
2022 · serentty.com · its alternatives →
- 5

Hi everyone, I recently published a small open-source project. It’s a minimal network packet analyzer written in Go — designed more like a learning toy than a replacement for Wireshark. It currently supports parsing basic protocols like TLS, DNS, and HTTP, and includes a tiny fuzzing engine to test payload responses. You can inspect raw packet content directly from the terminal. The output is colored for readability, and the code structure is kept simple and clear. The entire program is very small — just about 400 lines of Go code. I know it’s not anywhere near Wireshark’s level, and I still…
2025 · github.com · its alternatives →
- 6

A UDP to TCP proxy server for sending HTTP requests with zero roundtrips - TimeToogo/ff-proxy
2020 · github.com · its alternatives →
- 72F
oatpp benchmark for 2 Million fully-loaded concurrent websocket connections.
2019 · oatpp.io · its alternatives →
- 8

- 9SA
I've frequently found myself using [nvitop](https://github.com/XuehaiPan/nvitop) to diagnose GPU/CPU contention issues. The two best things about it are: - It's easy to install if I can access pip in the container - It makes a compelling screenshot (which helps me communicate with coworkers.) With those two lessons in mind: Here is Sping! Purpose: Help observe and diagnose latency issues at layer 4+ (TCP/HTTP/HTTPS) Two good things about it: - It's easy to install if you have pip. (Available at…
2025 · dseltzer.gitlab.io · its alternatives →
- 10

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 →
- 11

After streaming over 25,000 hours and 13 TB of video from over 200 robots, 2 years of production use by over a dozen customers, 200,000 sessions, 25 minor releases, and 120 patch releases, we believe it is time to declare WebRTC Video stable. Recent improvements included in v1.0: - vastly increased robustness over poor networks (packet loss, bandwidth fluctuation), - added hardware acceleration for Intel chipsets such as HD Graphics (in addition to the existing Nvidia and RockChip support), - added local mode, allowing offline usage on local networks, - 3x less CPU usage when using software…
2025 · transitiverobotics.com · its alternatives →
- 12

Hey HN! We built DNS Directory (https://dnsdirectory.com), a free, searchable database of public DNS servers with live monitoring every 10 minutes. We needed to find an up-to-date list of DNS servers used by carriers around the world for a proxy fingerprinting / web-scraping project but we were shocked to find that it didn’t exist so we built it ourselves in an internal Hackathon We’re adding more features but so far we: Test 77K+ servers every ~10 minutes Allow filtering by uptime, location, security features (ad blocking, malware protection, DNSSEC) Show info on IPv6…
Dec 2025 · dnsdirectory.com · its alternatives →
- 13

2 CPUs. 500MB RAM. One real Pi. Prove your language.
Jul 2026 · github.com · its alternatives →
- 14

280 kB minimalistic HTTP server with async I/O and hot-code reloading - diznq/80s
2023 · github.com · its alternatives →
- 15LB
I built this over the weekend. Any feedback is appreciated. Please note you will need a WebGL enabled browser. Thank you for checking it out. --UPDATE-- HN Traffic is strangling earthbit. There is sporadic downtime due to the web services I am using, if no transactions appear after a few seconds, then please try again in an hour.
2013 · earthbit.net · its alternatives →
- 16

I scraped every Show HN from the last 12 months (41,301 posts) plus the full comment tree of every launch with 10+ comments, ~100k comment timestamps, all from the Algolia HN API. The median launch gets 2 points and 0 comments. For launches that do get traction, half the comments they'll ever get arrive within 7.2 hours and 90% within 26, and the top decile decays on the same clock as everyone else. Vote timestamps aren't public, so comment timing is the attention proxy; caveats are in the post. Everything reproduces from the repo with one command…
Jul 2026 · jonno.nz · its alternatives →
- 17

- 18

Getting web3 data out of Ethereum nodes or node services is excruciatingly slow (at least days if not weeks). I had wanted a way to just download the blocks quickly since I started exploring the web3 space. Took me a bunch of trial and errors to get to a way where I can parse all the blocks since genesis within 12 hours. But, instead of moving on to the next thing, I put this service together over the last few days, so everyone can benefit.
2022 · manishrjain.com · its alternatives →
- 19
mcpbeat▲3Uptime, installs and code checks for 25,000 MCP servers
Aug 2026 · mcpbeat.com · its alternatives →
- 20

This idea has been floating in my head for about 10 years. Some of you might remember LowEndSpirit.com back before it became a forum, I started that. I've been obsessed with making tiny, cheap VPS actually useful ever since. TierHive is my attempt to make 128MB VPS great again :) It's a NAT VPS (KVM) platform with true hourly billing. Spin up a server, use it for 3 hours, delete it, pay for 3 hours. No monthly commitments, no minimums beyond a $5 top-up. The tradeoff is NAT (no dedicated IPv4), but I've tried to make that less painful: - Every account gets a /24 private subnet with full…
Mar 2026 · tierhive.com · its alternatives →
- 21SH
I've lurked until now, and I'm attention-averse, but here is my toy. I'm certain that I'll regret this, and I'm not sure how much time I'll have to monitor it or follow up, but on the off chance that someone here is stuck at home and wants to play, here it is. https://jerome.puptel.net/abracadabraalakazam The service is hosted on a CPU-optimized DO droplet in San Francisco. I've set the maximum number of calls to 10, but I have no idea what the real limit will be. I'll try to keep an eye on it. I'll leave it up until someone finds a critical bug or I find that no one is using…
2020 · its alternatives →
- 22SH
Mar 2026 · hyper.dev · its alternatives →
- 23

I recently finished a round of tweaks on my barebones mud-server and thought HN might be interested. https://github.com/endgame/MudCore It sits somewhere between socketmud and a full mud like tbamud in that it handles all the socket work and telnet negotiation, but it makes no assumptions about anything else. The other interesting thing is that it can talk to other services using ZeroMQ. I'm interested in reactions, particularly in terms of coding style, documentation quality and so on. It's my main "presentation piece" so far, in that it's some of the first code I actually feel proud to…
2012 · github.com · its alternatives →
- 24

Hey! I'm a solo developer having fun learning Go. I have a side hustle and wanted to implement currency localization. I could use existing IP databases, but hosting on serverless is slow. So I built my own. I was surprised how fun it can be to use Go, and it's fast. Thankfully, Go's speed makes up for my dodgy code. Anyway, I'd love to get some feedback on my website/API. After a few weeks of testing and losing money on ads, I'm confident it's very reliable. This isn't a promo. It's basicly free (30k lookups/month), so there's no need to pay. Any advice or tips on how to grow and…
2024 · ipflare.io · its alternatives →
Also compare
- My 486 Server alternatives
- I've been making JavaScript sandbox alone for 6 years alternatives
- FloMCP alternatives
- My website, hosted on a 386 25 MHz, 4 MiB of RAM, 38400 baud internet alternatives
- A toy version of Wireshark (student project) alternatives
- A UDP to TCP proxy server for sending HTTP requests with zero latency 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 →