See it work

Short demos of the product doing the job, and longer explanations of how it is built. Nothing is requested from YouTube until you press play — this site does not load third-party players behind your back.

Every card below is a still page until you click it. Pressing play loads the player from youtube-nocookie.com — at that point YouTube sees you, as it would on any site. Until then, nothing leaves this page.

Quick looks

A couple of minutes each — one feature, working, start to finish.

How This AI Agent Automatically Writes Our Product Updates

7 August 2026

The service using its own technology on itself: the team's journalist agent runs daily, scans what changed, picks out what a user would actually notice, and writes the markdown stories behind the Updates page — including the exact prompt that filters and formats the raw changes. A real, working example of an autonomous agent doing a tedious job well, every day.

Chat with Your WhatsApp Voice Memos & Infographics

6 August 2026 · v0.1.20

The chat pane in use: talking directly to a voice memo and the infographic made from it.

  • Update and translate the transcript and summary on the spot — English to Portuguese, in place.
  • Ask the assistant to describe the layout and content of the infographic it just made.
  • Recreate that infographic in another language with a single instruction.
  • Drive the interface itself from the conversation.

WhatsApp Voice Transcribe — the new QA site

5 August 2026 · v0.1.19

A look at what was shipping in the QA environment before it reached production — recording to transcript to summary to infographic, and the machinery around it.

  • Automated deployment: Claude Code → GitHub → Netlify.
  • Infographic generation straight from a voice recording.
  • A model switcher, comparing models side by side.
  • The debug pane, inspecting every LLM call as it happens.
  • Per-request cost tracking through OpenRouter.
  • The branch workflow — QA first, then dev, then main — that keeps production clean.

First MVP — WhatsApp Voice Transcription

5 August 2026 · v0.1.14

The first look at the working product: one click doing what used to take three or four separate tools. It reads the audio file, transcribes it, and writes a summary with the key points — tested end to end and live on the site. Infographics came next.