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Show HN: Japanese Language AI Tutor in 3D classroom

https://unihongo.com
1•trinhngocdieu•7m ago•0 comments

The Empty Field That Wasn't: GPS, OTAD and Two Decades of Encrypted Broadcasts

https://sjmurdoch.github.io/gps-special-messages/
1•fratellobigio•7m ago•0 comments

Measuring Is Not Enough Anymore

https://fi-le.net/evals/
2•fi-le•8m ago•0 comments

Vibecoded app giving you the vibes

https://wristbreak.app
1•qtl•11m ago•0 comments

AI-website-cloner-template: Clone any website using AI coding agents

https://github.com/JCodesMore/ai-website-cloner-template
3•vantareed•17m ago•0 comments

Half-Life 2 in a Browser

https://hl2.slqnt.dev/
22•panza•17m ago•1 comments

Show HN: LoveInvoice – a free invoice tool for freelancers and small businesses

https://loveinvoice.com
1•rkn7•18m ago•0 comments

Bad Epoll: The bug Mythos missed

https://compsec.snu.ac.kr/blog/badepoll
5•j-jaeyoung•18m ago•0 comments

How Big Tech Hides the True Cost of the AI Buildout [video]

https://www.youtube.com/watch?v=YrJzjC4kKCY
1•AbbeFaria•22m ago•0 comments

Ask HN: What do you do to save tokens?

3•bonigv•23m ago•0 comments

India trades over four-fifths of the equity options. Nine in ten lose

https://indiadispatch.com/p/nse-ipo
2•bahularora•24m ago•0 comments

Ask HN: What was the biggest contributor to your happiness in the past year?

2•chistev•27m ago•1 comments

Faster KNN search in Manticore: 2-pass HNSW, batched distances, and AVX-512

https://manticoresearch.com/blog/knn-hnsw-performance/
1•snikolaev•27m ago•0 comments

A 25-Year-Old Blog Looks Back at 40 Years of Computing

https://www.markround.com/blog/2026/06/17/25-its-only-when-you-look-back/
2•damethos•33m ago•0 comments

Nakba Exhibition in Canadian Museum of Human Rights

https://humanrights.ca/exhibition/palestine-uprooted-nakba-past-and-present
1•xg15•38m ago•0 comments

Treat the Context Window as a Data Assembly Problem

https://klr-pattern.github.io/pydantic-resolve/blog_context_assembly_for_llm/
1•tank-34•38m ago•0 comments

Americans are inundated with suspected scams

https://apnews.com/article/poll-scams-law-enforcement-social-media-389f8d824b89fa434c297729f2aaf56d
3•rawgabbit•40m ago•2 comments

The Ancient Horsemen Who Created the Modern World [pdf]

https://reich.hms.harvard.edu/sites/reich.hms.harvard.edu/files/inline-files/The%20Ancient%20Hors...
1•andsoitis•50m ago•0 comments

What is China's SpaceSail, and could it rival Elon Musk's Starlink?

https://www.theguardian.com/world/2026/jun/25/china-spacesail-rival-elon-musk-starlink-space-sate...
1•giuliomagnifico•51m ago•0 comments

Ask HN: A Common Dilemma for Startup Owners

2•TheRickyRed•51m ago•6 comments

Draft Sequence of the Neandertal Genome (2010)

https://pmc.ncbi.nlm.nih.gov/articles/PMC5100745/
2•andsoitis•56m ago•0 comments

What Jess Livingston and Paul Graham learned about resilience from Y Combinator [video]

https://www.youtube.com/watch?v=KBjtRJSblMU
1•nomilk•57m ago•0 comments

Hands-on with the $24,950 Slate auto

https://arstechnica.com/features/2026/06/we-take-a-ride-in-slates-24950-electric-pickup/
2•geerlingguy•58m ago•1 comments

Singapore Tops Global per Capita Usage of Anthropic's Claude AI

https://opentools.ai/news/singapore-tops-global-per-capita-usage-of-anthropics-claude-ai
2•LostMyLogin•58m ago•0 comments

Ancient DNA Found on Cave Walls

https://www.miragenews.com/ancient-dna-found-on-cave-walls-1698320/
2•andsoitis•1h ago•0 comments

Michael Caine's new AI audiobook is everything that's wrong with Hollywood

https://metro.co.uk/2026/06/24/michael-caines-new-audiobook-everything-wrong-hollywood-28904009/
1•handfuloflight•1h ago•1 comments

NASA rover detects potential signatures of ancient microbial life on Mars

https://www.theguardian.com/science/2026/jun/24/nasa-rover-detects-potential-signatures-ancient-m...
4•seanhunter•1h ago•1 comments

Anduril Taps Israeli Air Force Chief for Expansion

https://fivetakes.news/anduril-industries-former-israeli-air-force-chief-to-head-israel-operation...
1•mmeirovich•1h ago•0 comments

Can LLMs verify PCB designs?

https://autocuro.com/blog/can-llms-verify-pcb-designs
1•teleforce•1h ago•0 comments

AI-built codebase is probably ungoverned. Here's what that means

https://shaunwilliamson3.substack.com/p/your-ai-built-codebase-is-probably
1•Auditome•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.