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Show HN: A crowdsourced map of surveillance camera's based on OSM

https://mapcomplete.org/surveillance?z=0.5&lon=12.732776
1•pietervdvn•1m ago•0 comments

AI Dark Output: The Visible Cost of Invisible Output

https://newsletter.semianalysis.com/p/ai-dark-output-the-visible-cost-of
1•paulpauper•4m ago•0 comments

The Risk-Free Rate and the Risk-Adjusted Growth Rate

https://www.nber.org/papers/w35260
1•paulpauper•4m ago•0 comments

The Ordinary Miracle of Existing

https://www.theatlantic.com/philosophy/2026/06/the-ordinary-miracle-of-existing/687351/
2•littlexsparkee•6m ago•1 comments

Best Clearbit Alternatives for Company Data Enrichment

https://fastbusinessapi.com/article/best-clearbit-alternatives-for-company-data-enrichment/
1•ApiFB-Dev•8m ago•0 comments

Roku LT Operating System open source distribution

https://blog.roku.com/developer/roku-lt-os
1•dpmdpm•9m ago•0 comments

Meta scales back plan for internal mouse-tracking tech, citing staff concerns

https://www.reuters.com/world/meta-scales-back-ai-mouse-clicks-tool-citing-employee-concerns-2026...
2•cebert•9m ago•1 comments

The Many Ways to Build a Black Hole

https://nautil.us/the-many-ways-to-build-a-black-hole-1281480
1•boarsofcanada•11m ago•0 comments

Florida lawsuit accuses OpenAI and CEO Sam Altman of endangering children

https://www.washingtonpost.com/technology/2026/06/01/florida-lawsuit-accuses-openai-ceo-sam-altma...
2•1vuio0pswjnm7•12m ago•0 comments

Blind Agent Trusting Sheeple [video]

https://www.youtube.com/watch?v=3mLYNxgw9wE
1•kshri24•20m ago•0 comments

Experimental Randomness Amplification

https://www.nature.com/articles/s41586-026-10521-8
2•thunderbong•22m ago•0 comments

I Found a Bug in Apple's Fsck_hfs

https://medium.com/@kivancgunalp/i-found-a-bug-in-apples-fsck-hfs-here-s-how-i-tracked-it-down-ed...
2•zdw•23m ago•0 comments

Structured Procrastination

https://www.structuredprocrastination.com/
1•gurjeet•24m ago•0 comments

Brazil's beloved instant payment system faces scrutiny from Trump administration

https://apnews.com/article/brazil-payment-system-pix-investigation-credit-card-fd04428f309a2b3299...
5•CXSHNGCB•26m ago•0 comments

A cryptographically verifiable state-transition engine for AI systems

https://github.com/Ghoti6098/AgenticOS
1•GregariousApe•26m ago•0 comments

OpenTelemetry "Blueprints"

https://www.infoq.com/news/2026/06/opentelemetry-blueprints-launch/
1•mattdecker100•26m ago•0 comments

Show HN: Nvidia-converge – Plan/apply/rollback for Nvidia drivers on Linux

https://github.com/zeroecco/nvidia-converge
2•zeroecco•30m ago•0 comments

He Blew the Whistle on DOGE. Then His Brakes Were Cut

https://www.wired.com/story/he-blew-the-whistle-on-doge-then-his-brakes-were-cut/
21•cocacola1•35m ago•0 comments

The True Cost of the DOM

https://edge.jmaleonard.com/05-the-true-cost-of-the-dom.html
2•jmaleonard•35m ago•0 comments

Recall – Local search across your Cursor/Claude Code/Codex chat history

https://github.com/pratikgajjar/recall
1•pg_law•35m ago•0 comments

Moxie Docs – Automatic codebase documentation and MCP tools

https://moxiedocs.com
1•ghosts_•37m ago•1 comments

Peach – a free zero-knowledge password manager with paper disaster recovery

https://peachpasswords.com/
1•ashasoftware•41m ago•0 comments

New Zealand testing of Elon Musk's Starshield 'significant', US expert says

https://www.rnz.co.nz/news/science-and-technology/597104/new-zealand-testing-of-elon-musk-s-stars...
4•billybuckwheat•46m ago•0 comments

EEVBlog: Texas Instruments has changed specs of Jellybean OP-Amp

https://www.youtube.com/watch?v=22ZmmZ67SMY
2•brudgers•49m ago•0 comments

Automating Plain-Text Location Updates with Apple Shortcuts and Redis

https://www.nanjiangwill.com/blog/2-auto-update-location
1•jxmorris12•50m ago•0 comments

I Don't Want My Search Engine to Think for Me

https://searchzee.com/blog/search-without-ai-summaries
7•rajkverma123•53m ago•1 comments

Instagram accounts hacked using Meta AI

https://techcrunch.com/2026/06/01/hackers-hijacked-instagram-accounts-by-tricking-meta-ai-support...
2•mgh2•57m ago•1 comments

Amazon Has Axed Its New Stargate Series

https://www.gateworld.net/news/2026/06/amazon-axed-new-stargate-series/
2•Kye•59m ago•1 comments

Take Down Notification: Reckless Ben's Patreon Account

https://www.youtube.com/watch?v=36jxNeV5L1Q
3•healsdata•59m ago•0 comments

Gitea is 10 years old, but official repo is still hosted on GitHub

https://github.com/go-gitea/gitea
1•notRobot•1h ago•0 comments
Open in hackernews

Show HN: Hover Effects TS – ASCII, Lego, and glitch hover effects using canvas

https://www.npmjs.com/package/hover-effects-ts
6•hsrambo07•1y ago
Hey HN,

I recently built a small TypeScript utility called `hover-effects-ts` — it adds fun and experimental hover effects to images using the HTML canvas. You can apply effects like ASCII art, Lego blocks, glitch distortion, and pixelation on hover.

The goal was to break away from boring `:hover` transitions and bring some delightful visual feedback to personal websites, landing pages, or error screens — while keeping it lightweight and performance-friendly.

Why I built it: I found most image hovers visually bland, and wanted something weird but still dev-friendly. I used canvas to keep the effects GPU-accelerated and controllable. No dependencies, and devs can tweak intensity, radius, image scope, and more.

NPM: https://www.npmjs.com/package/hover-effects-ts Live demo (Vercel): https://hover-effects-ts.vercel.app Video demo: https://youtu.be/YO4R1A6JZ9U GitHub: https://github.com/hsrambo07/hover-effects X/Twitter post: https://x.com/harsh_logs/status/1924739860780519579

Would love feedback, bug reports, or effect ideas. It's still early – planning to add a few more visual modes and expose more dev controls.

Thanks for checking it out!

Comments

Sayyidalijufri•1y ago
Good
sphars•1y ago
Your demo app on vercel is currently 404-ing
hsrambo07•1y ago
Thanks for pointing. It's fixed now, it was some deployment bug.