Pair-programming · Code review · Video feedback

Learn from devs
who've shipped
— and failed —
at scale.

DevDiff connects bootcamp graduates with senior engineers from failed startups. Real pair-programming, real GitHub repo reviews, real video feedback. No fluff — just experience that actually transfers.

Book a session — $49

Secure checkout · GitHub repo review included

— THE GAP

Bootcamps teach you
syntax. Not survival.

  • ✕CRUD apps don’t prepare you for legacy codebases
  • ✕Tutorials skip scale, security, and tradeoffs
  • ✕Senior roles require judgment you can’t learn alone
  • ✕Jobs demand ‘3 years experience’ for entry-level roles
+ THE FIX

Wisdom from engineers
forged in startup fire.

  • +Mentors who shipped 0→1 products and watched them fail
  • +Real code reviews on your actual GitHub projects
  • +Graded video feedback with timestamps and comments
  • +Live pair-programming with battle-tested engineers
Simple process

Three steps to
real feedback.

01⎇

Post your repo

Share a link to your GitHub project — a side project, portfolio app, or work-in-progress. No cleanup required. Rough code is where the best feedback lives.

02◈

Match with a mentor

We pair you with a senior engineer who’s worked on a similar stack — someone who’s shipped real products, hired real engineers, and learned the hard way.

03▷

Get graded feedback

Choose async video review (timestamped, annotated) or a live 60-min pair-programming session. Walk away with specific, actionable improvements.

Two sides of the diff.

FOR BOOTCAMP GRADS

Go from junior to hireable.

Stop guessing if your code is production-quality. Get it reviewed by engineers who've screened hundreds of candidates and know what hiring managers look for.

  • ++Video-graded GitHub repo reviews
  • ++60-min live pair-programming sessions
  • ++Architecture walkthroughs & system design prep
  • ++Async Q&A with timestamped video responses
FOR SENIOR ENGINEERS

Turn your war stories into income.

You built real products, watched them fail, and learned things no tutorial can teach. That experience is worth paying for — and someone needs it right now.

  • ++Set your own availability & hourly rate
  • ++Record async reviews on your own schedule
  • ++Build a reputation through public review scores
  • ++Keep 85% of every session you complete
One-time mentorship session

Your code deserves
real feedback.

Get a 60-minute pair-programming session, senior-level code review, and video feedback on your GitHub repo. After checkout, we'll email next steps for your repo and schedule.