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Facebook now wants a selfie video of your face, too

https://blog.mega.io/facebook-verified-selfie
1•dotcoma•1m ago•0 comments

Three certificates, one domain, three lost launch days

https://www.certpost.ai/blog/three-certificates-three-lost-launch-days
1•mlmusson•4m ago•0 comments

AI 'tokenmaxxing' fades as workplaces look to cut tech spending

https://apnews.com/article/ai-token-openai-anthropic-corporate-31bb80ac1cd7862d05f6397177d826b1
3•geox•6m ago•0 comments

A Proposal for a Universal Moral Core

https://continuations.com/a-proposal-for-a-universal-moral-core
1•imartin2k•7m ago•0 comments

"Cards as Weapons" by Ricky Jay (1977)

https://archive.org/details/Cards_as_Weapons_-_Ricky_Jay_1977
1•jansan•11m ago•0 comments

Solving Math and Physics Problems You Don't Know How to Solve

http://redsymbol.net/articles/solving-problems-you-dont-know-how-to-solve/
1•ankitg12•12m ago•0 comments

Show HN: AI Usage – Native macOS Menu Bar for Claude Code and Codex Limits

https://github.com/burakgon/ai-usage-menubar
1•burakgon•12m ago•0 comments

News outlet killed story on plagiarism after Cambridge prof hired law firm

https://retractionwatch.com/2026/07/27/cambridge-jason-arday-plagiarism-allegations-times-higher-...
2•Michelangelo11•13m ago•0 comments

Show HN: A Back End You Can Call Directly from React – No API Required

https://linkedrecords.com/getting-started/
1•WolfOliver•14m ago•0 comments

YC Startup School 2026

https://bestmate.io/startup-school-2026
1•harper•17m ago•0 comments

Compass: Fast, local-first knowledge graph for understanding codebases

https://github.com/crabbuild/compass
1•handfuloflight•23m ago•0 comments

Ask HN: How to rewrite `Claude.md` and install the skill for Opus5 and Fable5

1•hyhmrright•25m ago•2 comments

Prompting Claude Opus 5

https://platform.claude.com/docs/en/build-with-claude/prompt-engineering/prompting-claude-opus-5
1•alvis•26m ago•0 comments

How Netanyahu Lost America

https://www.theatlantic.com/ideas/2026/07/bibi-netanyahu-israel-failures-antisemitism/688050/
2•Alien1Being•29m ago•1 comments

We moved wind turbines from China to Sri Lanka [video]

https://www.youtube.com/watch?v=SXotkuJHxF0
1•thelastgallon•31m ago•0 comments

GPS Map Camera: Geotag Camera

https://play.google.com/store/apps/details?id=com.gpsmapcamera.photo.timestamp.video.location&hl=...
1•satyampromotion•31m ago•0 comments

Ted Kaczynski, Math Tutor

https://www.documentcloud.org/documents/2696533-Ted-Kaczynski-Math-Tutor/
1•Teever•31m ago•0 comments

Answerwatch – Track changes in what AI models recommend

https://github.com/haror1/answerwatch
1•arorah•31m ago•0 comments

Autoportrait

https://philipweiss.net/autoportrait/
1•philipfweiss•34m ago•0 comments

KMIP: How It Works, When You Need It, and How Infisical Implements It

https://infisical.com/blog/kmip
1•vmatsiiako•35m ago•0 comments

Why Most Backtests Fail in Production – and How Event-Time Replay Fixes It

https://medium.com/@DolphinDB_Inc/turning-market-history-into-live-signals-dolphindb-data-replay-...
2•napgirllll•36m ago•0 comments

How AI and Low-Latency Computing Are Reshaping Digital Twins

https://medium.com/@DolphinDB_Inc/real-time-decision-making-how-ai-and-low-latency-computing-are-...
1•chaercling•37m ago•0 comments

Free, private file tools that work in the browser

https://easyfiletools.com
1•randomperson_24•41m ago•0 comments

Recursive Filters: SMA, EMA, Low‑Pass, and a Tiny Kalman

https://www.staszewski.xyz/blog/recursive-filters/
2•kamilstaszewski•43m ago•0 comments

Show HN: Kdeps – A New CLI Coding Agent That Runs on Open Weight Models

https://kdeps.com
1•jjuliano•44m ago•0 comments

GitBook: The open source front end for GitBook doc sites

https://github.com/GitbookIO/gitbook
1•thunderbong•48m ago•0 comments

Improving Heuristics for A* Pathfinding

https://www.redblobgames.com/pathfinding/heuristics/differential.html
1•bobbiechen•50m ago•0 comments

Their position on open-weights models sucks

https://blog.nathanlangley.dev/posts/anthropic-open-weights.html
1•ninjahawk1•50m ago•0 comments

Prove Yourself – Delayed Disclosure as a Verifiable Public Artifact

https://prove-yourself.sebmellen.com/technical-notes.html
1•sebmellen•57m ago•0 comments

Show HN: Krate, AI-made apps as permissioned files for Mac, Windows, and Linux

https://github.com/incyashraj/krate
1•incyashraj•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.