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BrokenRepo

Debug real Codebases. The skill Amazon's OA now tests.

Details

External ID
1257457
Source
PH
Company
—
Product
BrokenRepo
Website domain
producthunt.com
Launched
Sept. 25, 2026
Cohort
—
Upvotes
1
Upvotes percentile
0.30815693820825313
Tags
Education, Software Engineering, Developer Tools, Vercel Day
Fetched at
Sept. 26, 2026, 1:01 a.m.
Updated at
Sept. 26, 2026, 1:01 a.m.

Description

BrokenRepo gives you a real, multi-file MERN codebase with a genuine bug hidden inside. No skeleton code, no upfront hints. You read the code, form a hypothesis, fix it, and run tests to confirm. Built because most of us can solve DSA problems but freeze at a real error message, and Amazon's 2026 OA now tests exactly this.

Enrichment

Theme
macOS utilities and system tools
Vertical
Education
Function
Dev tools
Audience
Developer
AI stance
Not AI
Project type
Commercial product
Normalized one-liner
codebase debugging practice for interview preparation
Manually corrected
False

Could you build this?

Partial Building the web UI, challenge descriptions, and Monaco editor is straightforward, but running isolated, fast, multi-file code sandboxes that execute backend servers and test runners securely is non-trivial.

What it would actually take: The frontend is a standard Next.js app with Monaco Editor, but the backend requires secure cloud execution environments like Firecracker microVMs, Docker containers, or WebContainers to run arbitrary MERN stacks and test suites safely and quickly. The developer must handle container orchestration, cold-start mitigation, resource limits, and secure WebSocket-based terminal/runner multiplexing.

Competitors

Other products that read as similar to this one — 30 launches clear the similarity bar, closest 8 shown.

Attention rank: #23 of 31 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).

Launched 316 days after the earliest competitor.

Other launches for this product

Same idea, different domain

Nobody's really built a dev tools tool for Sales yet.