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PixelPaint – A MacPaint tribute for Apple's 50th

https://blakecrosley.com/paint
1•blakec•1h ago

Comments

blakec•1h ago
I built a browser-based recreation of MacPaint (1984) as a tribute to Bill Atkinson and Susan Kare. All the original tools, marquee, lasso, pencil, brush, spray can, paint bucket, eraser, line, shapes, curves, polygons, with pixel-perfect SVG icons inspired by Kare's originals.

Runs in a single HTML file. No build step, no framework, no dependencies. Just canvas, vanilla JS, and the 1-bit aesthetic.

Some pieces aren't fully wired up yet (text tool is basic, some Goodies menu items are stubs), but it felt right to share it on Apple's 50th anniversary rather than wait for perfect.

The tool icons are the real labor of love, each one is hand-drawn SVG recreating Kare's bitmap style at the pixel level. You can output SVG and open up in Illustrator which is nice if you've ever created pixel art. In fact, the icons here were made in the tool.

Training mRNA Language Models Across 25 Species for $165

1•maziyar•58s ago•1 comments

Stripe went full 90s for April Fool's

https://stripe.dev/
1•annaspies•1m ago•0 comments

Show HN: A typing trainer that uses real code snippets

https://type.a2n.dev/
2•a2nb•2m ago•0 comments

The State of Video Gaming in 2026

https://www.matthewball.co/all/presentation-the-state-of-video-gaming-in-2026
1•mfiguiere•2m ago•0 comments

Australia facing an AI led job 'wipe out' that no one is prepared for

https://disassociated.com/australia-facing-ai-led-job-wipe-out-no-one-prepared/
3•speckx•4m ago•0 comments

Macroscope Has an Agent Now

https://macroscope.com/blog/introducing-agent
1•mssf123•4m ago•0 comments

Quantum Computing Built an Impossible Molecule

https://www.forbes.com/sites/moorinsights/2026/03/30/quantum-computing-built-an-impossible-molecu...
2•jonbaer•4m ago•0 comments

Software Engineering Is Becoming Civil Engineering

https://christophermeiklejohn.com/ai/engineering/2026/04/01/software-engineering-is-becoming-civi...
2•gpi•5m ago•0 comments

Optimizing for Understanding

https://blog.br11k.dev/2026-04-01-optimizing-for-understanding
1•konovalov-nk•5m ago•0 comments

Homo Sapiens vs. the Designer – Class Action Complaint

https://content.riif.com/class-action/
2•philiptranp•7m ago•0 comments

The Price Discovery Problem in the AI Debate

https://davefriedman.substack.com/p/the-price-discovery-problem-in-the
1•walterbell•7m ago•0 comments

Coordination patterns for multi-model AI systems

https://datda.substack.com/p/towards-reliable-agentic-systems
1•rapatel0•8m ago•1 comments

Gcannon – C io_uring HTTP/1.1 and WebSocket load generator for Linux

https://github.com/MDA2AV/gcannon
2•MDA2AV•8m ago•0 comments

HN: I simulated a real cancer case and predicted why some tumors didn't respond

https://github.com/ResakaGit/RESONANCE
1•agumza1•11m ago•0 comments

AgentDesk MCP: Adversarial review for LLM agent outputs (open source)

https://github.com/Rih0z/agentdesk-mcp
1•ezark_dev•13m ago•0 comments

Small Engines

https://scottlocklin.wordpress.com/2026/03/25/very-small-engines/
1•o_nate•14m ago•0 comments

Adult Swim Bumpers Collection

https://www.bumpworthy.com/bumps/classic/
1•marysminefnuf•15m ago•0 comments

Ask HN: Hypothetical Question or Thought Exercise

1•Bender•17m ago•0 comments

The Anti-Intellectualism of Silicon Valley Elites

https://www.elizabethspiers.com/the-anti-intellectualism-of-silicon-valley-elites/
5•speckx•17m ago•0 comments

AI, Human Cognition and Knowledge Collapse

https://www.nber.org/papers/w34910
3•kawera•18m ago•0 comments

Solar-powered truck charging gains ground on South Africa's freight corridors

https://apnews.com/article/charge-ev-trucks-solar-energy-africa-e153cf76cec084b1a6c681386840b977
2•PaulHoule•18m ago•0 comments

Apple at 50 – Apple Vision Pro body tracking, a disabled engineer, UK Lawsuit

https://edgecaseexistence.com/articles/apple-50/
1•iheartbiggpus•19m ago•0 comments

America's Best New Weapon in Iran Is a Drone Inspired by Iran

https://www.wsj.com/politics/national-security/iran-war-shahed-drone-65d0aced
2•uxhacker•20m ago•1 comments

Shared Moments – Wedding Album Created by your guests for you

https://www.shared-moments.com/
3•miaholloway•20m ago•1 comments

Tamp.dev – save up to 63% on AI tokens (free, works with Claude Code)

https://tamp.dev
1•kulesh•21m ago•0 comments

Build a CLI for AI agents and humans in less than 10 mins

https://twitter.com/GoogleCloudTech/status/2038778093104779537
1•rmason•25m ago•0 comments

The Launch of COBOL Weekly

https://cobolweekly.com/
1•rmason•26m ago•0 comments

Architectural Decision Records

https://adr.github.io/
3•ahamez•27m ago•0 comments

Apple at 50: Own the Whole Stack

https://blog.dreamfold.dev/post/apple-at-50/
1•darryl-c•27m ago•0 comments

The Sci-Fi Novelist Who Disappeared for Decades

https://www.newyorker.com/books/under-review/the-sci-fi-novelist-who-disappeared-for-decades
1•petethomas•28m ago•0 comments