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Show HN: Glimpsh – exploring gaze input inside the terminal

https://github.com/dchrty/glimpsh
1•dochrty•34s ago•0 comments

The Optima-l Situation: A deep dive into the classic humanist sans-serif

https://micahblachman.beehiiv.com/p/the-optima-l-situation
1•subdomain•54s ago•0 comments

Barn Owls Know When to Wait

https://blog.typeobject.com/posts/2026-barn-owls-know-when-to-wait/
1•fintler•1m ago•0 comments

Implementing TCP Echo Server in Rust [video]

https://www.youtube.com/watch?v=qjOBZ_Xzuio
1•sheerluck•1m ago•0 comments

LicGen – Offline License Generator (CLI and Web UI)

1•tejavvo•4m ago•0 comments

Service Degradation in West US Region

https://azure.status.microsoft/en-gb/status?gsid=5616bb85-f380-4a04-85ed-95674eec3d87&utm_source=...
2•_____k•4m ago•0 comments

The Janitor on Mars

https://www.newyorker.com/magazine/1998/10/26/the-janitor-on-mars
1•evo_9•6m ago•0 comments

Bringing Polars to .NET

https://github.com/ErrorLSC/Polars.NET
2•CurtHagenlocher•8m ago•0 comments

Adventures in Guix Packaging

https://nemin.hu/guix-packaging.html
1•todsacerdoti•9m ago•0 comments

Show HN: We had 20 Claude terminals open, so we built Orcha

1•buildingwdavid•9m ago•0 comments

Your Best Thinking Is Wasted on the Wrong Decisions

https://www.iankduncan.com/engineering/2026-02-07-your-best-thinking-is-wasted-on-the-wrong-decis...
1•iand675•9m ago•0 comments

Warcraftcn/UI – UI component library inspired by classic Warcraft III aesthetics

https://www.warcraftcn.com/
1•vyrotek•11m ago•0 comments

Trump Vodka Becomes Available for Pre-Orders

https://www.forbes.com/sites/kirkogunrinde/2025/12/01/trump-vodka-becomes-available-for-pre-order...
1•stopbulying•12m ago•0 comments

Velocity of Money

https://en.wikipedia.org/wiki/Velocity_of_money
1•gurjeet•14m ago•0 comments

Stop building automations. Start running your business

https://www.fluxtopus.com/automate-your-business
1•valboa•19m ago•1 comments

You can't QA your way to the frontier

https://www.scorecard.io/blog/you-cant-qa-your-way-to-the-frontier
1•gk1•20m ago•0 comments

Show HN: PalettePoint – AI color palette generator from text or images

https://palettepoint.com
1•latentio•20m ago•0 comments

Robust and Interactable World Models in Computer Vision [video]

https://www.youtube.com/watch?v=9B4kkaGOozA
2•Anon84•24m ago•0 comments

Nestlé couldn't crack Japan's coffee market.Then they hired a child psychologist

https://twitter.com/BigBrainMkting/status/2019792335509541220
1•rmason•26m ago•1 comments

Notes for February 2-7

https://taoofmac.com/space/notes/2026/02/07/2000
2•rcarmo•27m ago•0 comments

Study confirms experience beats youthful enthusiasm

https://www.theregister.com/2026/02/07/boomers_vs_zoomers_workplace/
2•Willingham•34m ago•0 comments

The Big Hunger by Walter J Miller, Jr. (1952)

https://lauriepenny.substack.com/p/the-big-hunger
2•shervinafshar•35m ago•0 comments

The Genus Amanita

https://www.mushroomexpert.com/amanita.html
1•rolph•40m ago•0 comments

We have broken SHA-1 in practice

https://shattered.io/
10•mooreds•41m ago•3 comments

Ask HN: Was my first management job bad, or is this what management is like?

1•Buttons840•42m ago•0 comments

Ask HN: How to Reduce Time Spent Crimping?

2•pinkmuffinere•43m ago•0 comments

KV Cache Transform Coding for Compact Storage in LLM Inference

https://arxiv.org/abs/2511.01815
1•walterbell•48m ago•0 comments

A quantitative, multimodal wearable bioelectronic device for stress assessment

https://www.nature.com/articles/s41467-025-67747-9
1•PaulHoule•50m ago•0 comments

Why Big Tech Is Throwing Cash into India in Quest for AI Supremacy

https://www.wsj.com/world/india/why-big-tech-is-throwing-cash-into-india-in-quest-for-ai-supremac...
3•saikatsg•50m ago•0 comments

How to shoot yourself in the foot – 2026 edition

https://github.com/aweussom/HowToShootYourselfInTheFoot
3•aweussom•50m ago•0 comments
Open in hackernews

Harumi.io – bringing operations-research optimization to business problems

https://harumi.io/
1•miriam_koga•2mo ago

Comments

miriam_koga•2mo ago
Harumi is a new startup aiming to make operations research (OR) accessible to companies that don’t have in-house optimization teams. Their platform lets businesses model and solve problems like production planning, scheduling, logistics, and routing using OR + AI without heavy custom consulting.

Why it’s interesting:

OR is powerful but historically hard to adopt; Harumi tries to productize it.

Strong applicability: manufacturing bottlenecks, workforce scheduling, supply chain efficiency.

They integrate with open-source solvers (GLPK, CBC, HiGHS), giving flexibility.

Recently raised ~$550–600K and is growing out of the Brazil/LatAm ecosystem.

Potential challenges: integrating OR into real-world workflows and competing with established players. But if they succeed, they could make optimization tech far more accessible.

Curious if anyone on HN has tried similar tools or sees demand for OR-as-a-service in their org.