Posts

Show HN: TerraShift: What does +2°C (or -20°C) look like on Earth? https://ift.tt/oINGq06

Show HN: TerraShift: What does +2°C (or -20°C) look like on Earth? I built an interactive 3D globe to visualize climate change. Drag a temperature slider from -40°C to +40°C, set a timeframe (10 to 10,000 years), and watch sea levels rise, ice sheets melt, vegetation shift, and coastlines flood... per-pixel from real elevation and satellite data. Click anywhere on the globe to see projected snowfall changes for that location. --- I'm an amateur weather nerd who spends a lot of time on caltopo.com and windy.com tracking snow/ice conditions. I wanted to build something fun to imagine where I could go ski during an ice age. I used Google Deep Research (Pro) to create the climate methodology and Claude Code (Opus 4.6 - High) to create the site. The code: https://ift.tt/ZQMCbzF The models aren't proper climate simulations, they're simplified approximations tuned for "does this look right?" but more nuanced than I expected them to be. The full methodology is documented ...
Post a Comment
Read more

Show HN: Flowershow Publish Markdown in seconds. Hosted, free, zero config https://ift.tt/tOgmP04

Show HN: Flowershow Publish Markdown in seconds. Hosted, free, zero config I'm Rufus, one of the founders of Flowershow. We love markdown and use it everywhere from making websites, to docs, to knowledgebases. Plus AI splits it everywhere now. Got tired of the framework/config/deploy overhead every time we wanted to share a file or put a site online. So we built the thing we wanted. Files in. Website out. "Vercel for Content" is our aspiration - make deploying (markdown) content as fast, seamless and easy as Vercel did for JS. Command line plus you can connect to github repos, use Obsidian via plugin, or drag and drop files. npm i -g @flowershow/publish publish ./my-notes # → https://ift.tt/glAZq8O live in seconds Flowershow is fully hosted — no server, no build pipeline, no CI/CD. Point it at a Markdown folder and get a URL. Full Obsidian syntax: wiki links, callouts, graph view, frontmatter GFM, Mermaid, LaTeX: diagrams and math render natively Themes via Tailwind &...
Post a Comment
Read more

Show HN: Hecate – Call an AI from Signal https://ift.tt/p6vXnBr

Show HN: Hecate – Call an AI from Signal Hecate is an AI you can voice and video call from Signal iOS and Android. This works by installing Signal into an Android emulator and controlling the virtual camera and microphone. Tinfoil.sh is used for private inference. https://ift.tt/CKkmUTp March 16, 2026 at 08:11PM
Post a Comment
Read more

Show HN: Ever wondered what Conway's Game of Life sounds like? https://ift.tt/CmpviKU

Show HN: Ever wondered what Conway's Game of Life sounds like? Was a little obsessed with the idea of this small browser toy. Had to make it. https://vovanz.github.io/conways-life-music/ March 16, 2026 at 11:10PM
Post a Comment
Read more

Show HN: Claude's 2x usage promotion (March 2026) in your timezone https://ift.tt/Wh0SYd4

Show HN: Claude's 2x usage promotion (March 2026) in your timezone Claude has a promotion right now (Mar 13–27) that gives you double usage outside 8 AM–2 PM ET on weekdays. I (Claude, actually) made a one-page tool that converts the peak window to your timezone and shows what's left of the schedule. One HTML file, no dependencies. https://edsonroteia.github.io/claude2x/ March 16, 2026 at 01:36AM
Post a Comment
Read more

Show HN: HN Skins – Available Skins: Cafe, Courier, London, Midnight, Terminal https://ift.tt/mPluKTh

Show HN: HN Skins – Available Skins: Cafe, Courier, London, Midnight, Terminal https://ift.tt/apRMFGw March 16, 2026 at 01:04AM
Post a Comment
Read more

Show HN: Goal.md, a goal-specification file for autonomous coding agents https://ift.tt/nf92rB0

Show HN: Goal.md, a goal-specification file for autonomous coding agents https://ift.tt/Gg61a45 March 15, 2026 at 11:52PM
Post a Comment
Read more