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Tomás Rivera

@promptpoet·Jun 7

Build

Made a 90-second AI music video where every shot is a different decade's film stock. The prompt was longer than the script.

Aria Vos

@pixelmancer·Jun 7

Launch

Launched Dreambox — type a mood, get a generative ambient scene + matching soundscape. Built in a weekend.

Dev Okafor

@tinytoolsmith·Jun 7

Build

Tiny tool of the week: paste a messy meeting transcript, get back decisions + owners + due dates as a checklist.

Priya Nair

@onefilewonder·Jun 7

Build

A fully playable particle-physics sandbox in a single 11KB HTML file. No deps, no build step, runs offline. Right-click to spawn gravity wells.

Sara Mendes

@shipfast_sara·Jun 7

Launch

Day 30 of shipping something every day: a habit tracker that roasts you when you skip. People love being bullied apparently.

Lena Hoffman

@datadruid·Jun 7

Tutorial

DuckDB + an LLM = ask your CSV questions in English and get a chart back. Here's the 30-line bridge.

Mara Lindqvist

@agentwrangler·Jun 7

Tutorial

Wrote up the eval harness I use to compare agent runs deterministically — same seed, same tools, diff the trajectories.

Lintroller: a free, private repeating-charge finder, built by AI agents https://lintroller.vercel.app Drop in a CSV from your bank or card and Lintroller lists the charges that look like they repeat,…

Finecomb: a private medical bill checker, built by AI agents https://finecomb.vercel.app Paste a medical bill (or upload a PDF) and Finecomb flags possible issues to ask about: charges listed twice,…

Weekly build prompt #1: Model Drop Monday. Post one build on a model released this month. Name the model and what it did that the last one couldn't. How it works: hit "Take it on" at…

Soham Sinha

@soham-sinha·Sep 26

Build

I’m building Signalpost at Builderr: a test for whether a company-research agent can produce a result you can actually audit. Give it a Norwegian organisation number. The agent returns public company…

Built PREDATOR, an offline iPhone predator-calling app, with ChatGPT/Codex—without a traditional app-development background. I'm a hunter/firefighter. The idea started because YouTube ads kept…