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Share your open source projects with the community :)
Do you work on any open source projects? If yes, please share them with the community. I am curious to see what others are working on.
My main project for the past 2+ years has been hetzner-k3s, which some here may already be familiar with.
It's a CLI tool I wrote in Crystal with the goal of making it easy and super quick to set up and manage a production-ready Kubernetes cluster on Hetzner Cloud using K3s.
The tool handles everything from creating all the necessary resources such as cloud instances, networking, firewall, load balancers, etc, to setting up the k3s and everything required to provision persistent volumes and load balancers out of the box, as well as making k3s upgrades a breeze. Autoscaling is also set up automatically, so you can configure both statiic and node pools. HA clusters are supported, both zonal and regional (at least in Europe, where Hetzner has three availability zones; clusters across continents are possible but there is a performance penalty with etcd as expected).
hetzner-k3s is by far the easiest way to set up clusters on Hetzner Cloud, since it only requires a binary and a simple configuration file. Much easier than using alternatives such as those based on Ansible or Terraform, for example, and much quicker. My record was a 500-node cluster in under 11 minutes (yes, you read that right).
The repo is here: https://github.com/vitobotta/hetzner-k3s.
The project got 3k stars on GitHub already, and is used by many people, from individuals to companies.
Now it's your turn. Don't be shy and share your projects with us! ![]()


Comments
Our most recent open source project is Multiverse Quantum Network Simulator.
It can simulate a quantum network that generates and swaps entanglements, which are provided as a resource to quantum applications running on end hosts.
The simulator currently focuses on entanglement routing algorithms.
A large network that is modeled by the simulator could become available in a decade and would cost more than ten million dollars.
https://github.com/usnistgov/mqns
Our most popular open source project is esp32cam.
It is an Arduino library for controlling a camera on ESP32 series microcontroller.
The library currently provides an object oriented interface with both synchronous and asynchronous operations.
A small device that is used with the library has been available for a decade and cost less than ten dollars.
https://github.com/yoursunny/esp32cam
To think a prolific LET shitposter is actually a contributor to a US gov't project...
Hold on. Considering that you work for the US gov't and I for Kim Jong Un, does that make us arch enemies?
https://github.com/dpss72/cpanel-backup
https://github.com/dpss72/cloudpanel-backup
https://github.com/dpss72/WSL-Backup-and-Restore-Scripts
I think I've used this project a lot in the past, even before coming to LET
In reference to your previous thread.
I wonder how Claude performs with Crystal. Never tried it myself, but I think that's a relatively niche language. For me, Claude seems to be stuck in 2023-era, I wonder how it performs on this more modern language.
Trying to grow an audience for your projects huh.
Did claude tell you to do this?
bash script to monitor website resource usage in a cgroup-based environment.
This was built to be used with enhance control panel
https://github.com/WebGeeSolutions/website-usage
Replacement for Python's http.server but includes uploading: krampus
Very non-complicated tool for SSRF, better than using netcat: notice
I guess we're not going to mention that zero-trusts-given project... 🌸
Can you ELI5 what the first one is about?
I see a pattern there
Good question, I wonder the same. I have only started using Claude a few days ago for the day job so I haven't tried it with Crystal yet.
I don't gain anything from advertising my open source projects if that's what you mean. I don't think others sharing their open source projects here will gain anything either. It's open source, we don't do it for money.
Amazing how there's always someone in this community ready to jump to conclusions and ruing people's fun in every single thread.
I have come across Krampus before!
I am gonna check out notice too. You didn't add much info to the README though
It's a set of tools used by people developing quantum communications networks, it's a US gov't project not yoursunny's.
May sound strange but it's real, it's obviously not quantum but it helps build real quantum systems.
Thanks for saying so, I had forgotten to add it when I did first commit; I have added a readme.
https://github.com/Yuri-NagaSaki/SICK https://lowendtalk.com/discussion/212516/sick-server-info-check-kit#latest
https://github.com/Yuri-NagaSaki/CattoPic
https://github.com/Yuri-NagaSaki/ImageFlow
https://github.com/catcat-blog/NetMirror
https://lowendtalk.com/discussion/208000/a-modern-looking-glass-panel-for-multi-line-monitoring/p1
Wow, you have several projects! Are they all under active development? BTW I have heard of imageFlow before
https://github.com/yosebyte/nodepass
NodePass is an open-source, lightweight, enterprise-grade TCP/UDP network tunneling solution featuring an all-in-one architecture with separation of control and data channels, along with flexible and high-performance instance control.
It supports zero-configuration deployment, intelligent connection pooling, tiered TLS encryption, and seamless protocol conversion. Designed for DevOps professionals and system administrators to effortlessly handle complex network scenarios.
I can see you put in a lot of effort in this project
I improved the README and docs quite a bit using Claude, to make it easier to see at a glance why hetzner-k3s might be a better choice for some use cases. WDYT?
Mostly collect open source tools :-)
Collection of open source privacy tools btw http://privacytoolslist.com/
Also open-source free AI tools: https://privacytoolslist.com/ai/ (fresh list, working on it)
Nice list! bookmarked it.
I decided to spicy up the project a bit so I bought a domain and put up a simple page. https://hetzner-k3s.com/
There's Globalping and related projects. All looking for contributors https://github.com/jsdelivr/globalping
This looks like a very useful project and it seems you have quite many sponsors already
Our name is in the Contributors section.
Vito is a good guy and hetzner-k3s is a proper open source project. So respectfully get lost
Thanks, I appreciate it. I don't understand why some people are so keen to only contribute with toxic comments.
Now that's class, you may be as classy as a $2 stripper but your classy comment did not do any favors to vito though.
I could tell you to get lost too but that would have been redundant and too late right, so just keep doing whatever you've been doing, I bet you're doing it well so carry on.
Now go get 'em tiger!
I've been spending most of my free time making terminal music player. I'm calling it ampterm for now, but I plan to change it later because it sounds bland. There wasn't one that works with OpenSubsonic API and is keyboard-heavy at the same time, so I decided to work on it.
https://github.com/MangoCubes/ampterm
Here is a dedi server hardware information detection script that may be useful to some people (it was not developed by me): https://github.com/Yuri-NagaSaki/SICK
First time I see a terminal music player.
I think I have seen this before.
Our projects that are open source have mostly been for extending WHMCS, we have a good number already available with more coming:
We also have some commercial modules for WHMCS if anyone is interested in having a little look:
Plus we have a mini closed project
That's quite many projects. How much time can you dedicate to maintain them?