Copy Sublo?

YES · clone-ready

makes

$102/mo

category

Education

start from

⑂ ufal/whisper_streaming

founder

@hannesnvr

Chrome Extension that translate Subtitles and provides Dual Subtitles in all Languages. Launched in April, so far zero Marketing. All Users through CWS and SEO

THE BUILD PROMPT

one-click on BuildCheap →

Build me a Education web app like Sublo.

Sublo does: Chrome Extension that translate Subtitles and provides Dual Subtitles in all Languages. Launched in April, so far zero Marketing. All Users through CWS and SEO It reportedly makes about $102/mo, so the core idea clearly has demand — I want a lean version I can run and charge for.

Start from the open-source project ufal/whisper_streaming (https://github.com/ufal/whisper_streaming) — reuse what fits, strip its branding, and build the specifics below on top of it.

Requirements:
- Upload or record audio/video; transcribe with Whisper (local whisper.cpp or an API key from env).
- Speaker labels, timestamps, searchable transcript, and export (txt/srt/md).
- AI summary: key points, decisions, and action items with owners.
- Clean library view of past transcripts.

Also:
- Clean, modern, responsive UI with a thoughtful landing page.
- Email/password auth and a simple paid tier (Stripe test mode) so it's ready to charge.
- A README covering setup, environment variables, and how to deploy.

Ship a working MVP I can run locally first, then help me deploy it.

Copy it into any coding agent — Claude Code, Codex, Cursor, Windsurf — or one-click into BuildCheap (imports the repo so you start from a running app).

“I copied Sublo’s $102/mo idea with one prompt”

Start from this instead of a blank page

⑂ ufal/whisper_streaming

★ 3,634open-source · education starting point

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Questions

Can I really build something like Sublo?

Yes. Sublo is a education product doing ~$102/mo — the core loop is well understood. With the prompt on this page and the open-source repo ufal/whisper_streaming as a base, a coding agent like Claude Code or BuildCheap can get you a working MVP in a weekend.

How much does Sublo make?

Around $102/mo based on public revenue data. That's the whole point of CopyMRR — you're copying something with proven demand, not guessing.

What repo does this start from?

ufal/whisper_streaming (3,634★). "Clone & ship" imports it straight into BuildCheap so you start from a running app, then adapt it.

Is this affiliated with Sublo?

No. CopyMRR indexes public revenue data and points you at open-source building blocks. Build your own thing — don't copy their brand or content.

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