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Infrascene

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For teams that review more code than they write

Your agent wrote 5,000 lines. Understand them before you merge.

Infrascene turns any pull request into a short lesson, from the problem to the fix, every claim tied to its code.

Watch a lesson
PR Explained#7 Reuse an order for repeated checkout keys

The bug: Customers who retried a payment could get two orders.

  • Shop appFrontend
  • checkout()Backend!
  • Order storeData
  • Reported by customers who found two orders after retrying one payment
  • Affects every checkout the shop app sends again after a timeout
6 steps

Why PR Explainer

Context before code

Start from the problem a change solves, not from its diff.

A story, not a wall

Step through the change one picture at a time.

Every claim checkable

Open the exact lines behind any statement.

Safe by design

Read-only access to the repositories you pick. Nothing runs.

The new bottleneck

Writing got cheap. Understanding did not.

With AI, teams open more and bigger pull requests, and each one still needs a person who understands it before it ships.

How it works

From pull request to lesson.

Start by pasting a link. Automate it once it earns a place in your routine.

  1. 01

    Point it at a pull request

    Paste a link, or let a GitHub Actions workflow request a lesson for every ready pull request, your agent’s included.

  2. 02

    Infrascene reads the change

    Agents read the diff and its code, choose the story kind and draw the lesson.

  3. 03

    Play it where you review

    The link lands in the pull request: the story, its chapters and the evidence.

Pricing

Start free. Then pay as you go.

Signup credits for every use case. Then buy credits when the next pull request needs them.

See pricing & FAQ
Your first 500 credits€0
Every 100 credits after€10per pack
  • No subscription or renewal
  • One credit balance for every use case
From the founder

Why I build Infrascene.

The problem I’m solving in my own work, what your feedback means, and making explanations more affordable.

Read the message

Merge what you understand.

Start with your agent’s latest pull request: paste a public link, or connect private repositories through the read-only GitHub App.

See pricing & FAQ
  • 500 credits free
  • No payment card
  • Read-only GitHub access