Better tools for better code.

Sema structured code reviews are easy, fun and viral.
Code reviews are painful and inefficient -
wasting precious engineering time.
For reviewers, reviews are...
  • Time consuming to write.
  • Difficult to write diplomatically.
  • Lost to history.
For engineers, reviews are...
  • Insufficiently thorough.
  • Vary in meaning and actionability.
  • Don’t add up to career value over time.
Better reviews, and better engineering hygiene, result
in materially more successful companies and products.

Happier Developers

  • Who can better advance their skills and careers.
  • Who have their innate passion for code quality served.
  • Who are liberated to create new code, rather than review or clean up old code.

Happier Companies

  • More time on building new products and features. Less time on maintenance.
  • Higher developer retention.
  • Higher leverage out of developer time spent on code reviews.
  • Less bugs and more polished products.
  • Higher customer retention.
How we compare.
Encourages collaborative feedback
Code Feedback based on Engineer Wisdom
Works within existing review process
Structured Feedback
Standardized Feedback
Social Graph Development
Skills Discovery
Professional Development
Emerging Standard
Sema works with some of the world’s most
amazing companies.
We can’t wait to show what we’ve been working on.

We're carefully crafting the perfect tool. Join the waitlist below or ask someone you know for a Sema invite.

Join our waitlist

Our team of developer obsessed builders and investors.