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Show HN: Chat with a 'humanoid robot' on 'Mars' with accurate time delay

https://marschat.codeplusequalsai.com/
1•cryptoz•52s ago•0 comments

Show HN: Code Scalpel – AST analyzer and security scanner (MCP server)

https://codescalpel.dev/
1•digitalbyooki•1m ago•0 comments

We Ralph Wiggumed WebStreams to make them 10x faster

https://vercel.com/blog/we-ralph-wiggumed-webstreams-to-make-them-10x-faster
1•cramforce•1m ago•0 comments

Over 65? Congratulations, You Own the Economy

https://www.wsj.com/economy/over-65-congratulations-you-own-the-economy-5acea4c4
1•lucaspauker•3m ago•0 comments

R3forth: A Concatenative Language Derived from ColorForth

https://github.com/phreda4/r3/blob/main/doc/r3forth_tutorial.md
2•tosh•5m ago•0 comments

Laser writing in glass for dense, fast and efficient archival data storage

https://www.nature.com/articles/s41586-025-10042-w
2•saganus•5m ago•0 comments

Indistinguishable from Magic: Manufacturing Modern Computer Chips (2013) [video]

https://www.youtube.com/watch?v=NGFhc8R_uO4
1•saganus•6m ago•0 comments

A Solver for Semantle

https://victoriaritvo.com/blog/semantle-solver/
1•evakhoury•8m ago•0 comments

Complexity Science and Emergent Order: How Simple Rules Create Complex Systems

https://mysticryst.com/blogs/the-mystic-journal/complexity-science-emergent-order-simple-rules-co...
2•rolph•8m ago•0 comments

Apple iWork apps send analytics data when "Share Analytics Data" is off

https://mastodon.social/@mysk/116093012865554607
2•cdrnsf•8m ago•0 comments

Structured reasoning beats context injection 2.8x for solving the car wash

https://github.com/JO-HEEJIN/interview_mate/tree/main/car_wash
1•midmost44•10m ago•0 comments

Building an n8n AI Agent (Tutorial – Step by Step)

https://theowllogic.com/n8n-ai-agent-workflow
1•wayofthekatana•10m ago•0 comments

Discrete Structures [pdf]

https://kyleormsby.github.io/files/113spring26/113full_text.pdf
2•mathgenius•11m ago•0 comments

Godot maintainers struggle with 'demoralizing' AI slop PRs

https://www.theregister.com/2026/02/18/godot_maintainers_struggle_with_draining/
1•beardyw•11m ago•0 comments

I built 3 websites with Claude Code in 6 hours. Git is still the wall

https://www.streaming-radar.com/p/who-needs-squarespace-anymorehttps://www.streaming-radar.com/p/...
1•lbostral•11m ago•0 comments

Show HN: Free AI math solver with step-by-step explanations (no paywall)

https://www.quizwhiz.ai/tools/math-solver/
1•sunnyville•12m ago•0 comments

AI harness for PG –> CH migrations

https://clickhouse.com/blog/ai-powered-migraiton-from-postgres-to-clickhouse-with-fiveonefour
1•oatsandsugar•14m ago•0 comments

Portabase 1.2.7: Large database backup support, UI/UX improvements

2•rambokdev•16m ago•1 comments

Writes and Write-Nots

https://paulgraham.com/writes.html
2•supriyo-biswas•16m ago•0 comments

Computronium

https://en.wikipedia.org/wiki/Computronium
2•dvrp•17m ago•0 comments

Phoenix pay system fiasco: 10 years of mistakes and lessons

https://www.cbc.ca/news/canada/ottawa/federal-phoenix-pay-system-10-year-anniversary-9.7093933
3•Teever•19m ago•0 comments

Microsoft's new 10k-year data storage medium: glass

https://arstechnica.com/science/2026/02/microsofts-new-10000-year-data-storage-medium-glass/
3•danousna•19m ago•0 comments

A benchmark for vericoding: formally verified program synthesis

https://arxiv.org/abs/2509.22908
1•luskira•21m ago•0 comments

Show HN: CogmemAi – Persistent Memory for Claude Code via MCP

https://github.com/hifriendbot/cogmemai-mcp
1•hifriendbot•21m ago•0 comments

Debit, Charge, or Credit: Which Card Program Is Right for Your Business?

https://www.synctera.com/post/debit-charge-or-credit-which-card-program-is-right-for-your-business
2•thatdrew•22m ago•0 comments

Show HN: Syncpack v14, Monorepo CLI tool

https://syncpack.dev/
2•fold_left•22m ago•0 comments

Ex-DeepMind's David Silver Eyes $1B Fundraise for Ineffable Intelligence

https://techfundingnews.com/ex-deepmind-ai-researcher-eyes-1b-fundraise-for-london-based-ineffabl...
1•chrisloy•23m ago•0 comments

Popcorn Time R3 – The Reboot on Ethereum

https://bitcoin-zero-down-2ea152.gitlab.io/gallery/gallery-item-neg-863/
2•machardmachard•23m ago•1 comments

The Transcritical CO2 Cycle: Promise, Pitfalls, and Prospects

https://www.mdpi.com/1996-1073/19/3/585
1•PaulHoule•24m ago•0 comments

Thunderbolt 4 on PC NVM firmware update from Intel breaks compatibility

https://asusproart.medium.com/thunderbolt-on-pc-is-a-nightmare-of-intels-own-making-edd3141cc03f
2•ibobev•24m ago•0 comments
Open in hackernews

Show HN: A public map of startups worldwide (anyone can add theirs)

https://startupsoftheworld.com
1•zacharykapank•1h ago
Startups of the World is a public, interactive map where anyone can add their startup for free — no account required. Submissions appear as pins on a world map within minutes.

Pins are color-coded by industry, so you can visually see clusters forming (e.g. fintech in London, deeptech in Berlin, AI across Southeast Asia).

It’s intentionally map-first rather than search-first. The goal is to make the global startup ecosystem visible, not curated.

I’d especially appreciate feedback on:

Whether the submission flow feels frictionless

Whether the map becomes noisy or valuable as it scales

What would make you come back to explore it again

Comments

PaulHoule•1h ago
... saw a slop AI startup, hit the back button
zacharykapank•1h ago
Lol Execution Watchdog is my own startup - marketing is crap - but very far from slop AI- AI is not that heavily integrated yet, just improving a rules engine for ingested github events.

The marketing definitely AI slop!!! I'm getting therw

PaulHoule•1h ago
Take a look at the /new page vs the front page. The /new page is flooded with slop about AI and people are desperate to read about anything else.

If you want to stick out in 2026 try to hide any references to your product being about AI, even if it is!

But seriously with just one startup in there it doesn't look like very much of a map. You should have used an AI to load up at least 1000 of them and not told us you used AI!

zacharykapank•58m ago
That is true. I'll take that and rework my description.

I am purposefully trying to avoid filling with scraped startups. I want it to feel organic but I understand there isn't much awe in it being empty, thus my one self admission.