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SectorC: A C Compiler in 512 bytes

https://xorvoid.com/sectorc.html
115•valyala•4h ago•19 comments

The F Word

http://muratbuffalo.blogspot.com/2026/02/friction.html
52•zdw•3d ago•17 comments

Brookhaven Lab's RHIC concludes 25-year run with final collisions

https://www.hpcwire.com/off-the-wire/brookhaven-labs-rhic-concludes-25-year-run-with-final-collis...
28•gnufx•3h ago•22 comments

Speed up responses with fast mode

https://code.claude.com/docs/en/fast-mode
62•surprisetalk•4h ago•72 comments

Software factories and the agentic moment

https://factory.strongdm.ai/
103•mellosouls•7h ago•186 comments

Hoot: Scheme on WebAssembly

https://www.spritely.institute/hoot/
146•AlexeyBrin•10h ago•26 comments

Tiny C Compiler

https://bellard.org/tcc/
3•guerrilla•37m ago•0 comments

Stories from 25 Years of Software Development

https://susam.net/twenty-five-years-of-computing.html
104•vinhnx•7h ago•14 comments

OpenCiv3: Open-source, cross-platform reimagining of Civilization III

https://openciv3.org/
855•klaussilveira•1d ago•261 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
1097•xnx•1d ago•620 comments

First Proof

https://arxiv.org/abs/2602.05192
71•samasblack•6h ago•51 comments

Show HN: A luma dependent chroma compression algorithm (image compression)

https://www.bitsnbites.eu/a-spatial-domain-variable-block-size-luma-dependent-chroma-compression-...
10•mbitsnbites•3d ago•0 comments

Italy Railways Sabotaged

https://www.bbc.co.uk/news/articles/czr4rx04xjpo
16•vedantnair•39m ago•9 comments

Al Lowe on model trains, funny deaths and working with Disney

https://spillhistorie.no/2026/02/06/interview-with-sierra-veteran-al-lowe/
65•thelok•6h ago•12 comments

I write games in C (yes, C)

https://jonathanwhiting.com/writing/blog/games_in_c/
143•valyala•4h ago•119 comments

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
242•jesperordrup•14h ago•81 comments

Start all of your commands with a comma (2009)

https://rhodesmill.org/brandon/2009/commands-with-comma/
522•theblazehen•3d ago•194 comments

Show HN: I saw this cool navigation reveal, so I made a simple HTML+CSS version

https://github.com/Momciloo/fun-with-clip-path
34•momciloo•4h ago•5 comments

Reinforcement Learning from Human Feedback

https://rlhfbook.com/
95•onurkanbkrc•9h ago•5 comments

Selection Rather Than Prediction

https://voratiq.com/blog/selection-rather-than-prediction/
15•languid-photic•3d ago•5 comments

72M Points of Interest

https://tech.marksblogg.com/overture-places-pois.html
39•marklit•5d ago•6 comments

A Fresh Look at IBM 3270 Information Display System

https://www.rs-online.com/designspark/a-fresh-look-at-ibm-3270-information-display-system
51•rbanffy•4d ago•10 comments

The AI boom is causing shortages everywhere else

https://www.washingtonpost.com/technology/2026/02/07/ai-spending-economy-shortages/
193•1vuio0pswjnm7•11h ago•282 comments

Coding agents have replaced every framework I used

https://blog.alaindichiappari.dev/p/software-engineering-is-back
261•alainrk•9h ago•434 comments

France's homegrown open source online office suite

https://github.com/suitenumerique
619•nar001•8h ago•277 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/
125•videotopia•4d ago•40 comments

Where did all the starships go?

https://www.datawrapper.de/blog/science-fiction-decline
102•speckx•4d ago•124 comments

Show HN: Kappal – CLI to Run Docker Compose YML on Kubernetes for Local Dev

https://github.com/sandys/kappal
35•sandGorgon•2d ago•16 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
213•limoce•4d ago•119 comments

Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
290•isitcontent•1d ago•38 comments
Open in hackernews

Show HN: Open IT Maintenance Planner

https://maintenance-planner.vangemert.dev/
13•spmvg•6mo ago
Made and open-sourced a little web-based tool I use to generate maintenance plans for IT. Let me know what you think, contributions are welcome!

Comments

bflesch•6mo ago
I like the simple icons and it feels like a snappy application. Well done.

However, as a new user it's not immediately clear where to click, for example the button in the top left corner which lets you switch between the plan and the diagram editor. Also the small sidebar for inputting the data might not be the most optimal place to do the data input.

What is the goal of the application? What is the benefit of having the diagram? Maybe I'm misunderstanding the purpose but to me it seems like the main output from this software is the "maintenance table", but how do the pointers/diagram help instead of just having a dropdown in the table?

Maybe you can share a more elaborate example and then I understand it better.

Overall, could be more polished but I really like the simplicity and the combination of table & visualization.

spmvg•6mo ago
Thanks for your feedback! I'm not very proud of the data input in the sidebar as well (especially when there is also a scrollbar).

Let me illustrate a bit what my motivation was:

Q: What is the goal of the application?

A: The goal of this application for me personally is to communicate the impact of IT maintenance towards product managers and the rest of the team, in a language that they understand (which is table and architecture diagram).

Q: What is the benefit of having the diagram?

A: Personally, a diagram helps me to understand things better than a big Excel sheet would.

Q: Maybe I'm misunderstanding the purpose but to me it seems like the main output from this software is the "maintenance table", but how do the pointers/diagram help instead of just having a dropdown in the table?

A: You're exactly getting it. The goal is the "maintenance table". I draw the IT architecture diagram (which is how I think about IT in my head), then add periodic tasks to them (maintenance plans), and then it renders the maintenance table automatically. I guess you could also just make a big Excel sheet?

Torwald•6mo ago
This is well done! The UI, the concept…

Another thing. Regarding the field "effort" it is measured in days, it should IMO be measured in hours, or even better yet be user configurable.

spmvg•6mo ago
Thanks!

I like your suggestion. I was doubting a lot between hours and days and eventually settled on days because I noticed product managers (in bigco) making rough estimates based on "fractions of FTEs over a quarter", so days are granular enough for me to get my point across, but maybe people prefer to calculate in hours... I think it shouldn't be so hard to make hours/days configurable in the "Effort" modal.

Dump of related thoughts: - Should hours vs. days be a global setting? Or per maintenance plan? - How many hours are in a day? 8? More? Another config? - People can put fractions of a day (like 0.125). Maybe this is fine already?

Torwald•6mo ago
I think Joels has it right in his assessment of hours vs days: https://www.joelonsoftware.com/2000/03/29/painless-software-...

In another piece somewhere he also states, that the engineer working on the thing should estimate the hours, because everyone has a different skillset and that then relates to the task and how long it takes.

spmvg•6mo ago
This is a really good find, thanks for that. It's from 2000 and still relevant. Added an issue to support hours: https://github.com/spmvg/open_it_maintenance_planner/issues/...
remram•6mo ago
I suspect that it doesn't work on mobile? Otherwise I just can't figure out how to work it.

You might want to include a screenshot of a real-looking plan to give people an idea.

spmvg•6mo ago
Yes I didn't focus on mobile at all, and I notice it renders but drag-and-drop is broken, argh... I think I underestimated how many people would be checking this out on mobile.
spmvg•6mo ago
Thanks all already for the responses and feedback. I posted this to HN a few days ago and I noticed it getting a little traction today. I really appreciate it!

It's way past bedtime here, going to get some sleep and will check later again.