BeforeMerge

AI-native code review knowledge base. Structured rules that catch what linters miss.

Product

  • Features
  • Explore
  • Pricing
  • Docs
  • GitHub

Company

  • About
  • Blog
  • Contributors
  • Contributing

Legal

  • Privacy Policy
  • Terms of Service
  • MIT License

© 2026 BeforeMerge. Built by Peter Krzyzek

BeforeMerge
Features
Explore
PricingBlogContributorsInstall Guide
2Sign In
FeaturesExplore
RulesSkillsKnowledgePrompts
PricingBlogContributorsInstall Guide
Sign In

Explore

Browse 225 rules, 42 knowledge articles, and 28 prompt templates across security, performance, architecture, and quality.

Sort:

28 prompts

Migrate Next.js Pages Router to App Router

Template

Convert Next.js Pages Router code to the App Router pattern with server components, server actions, and modern data fetching.

Migration
migrationnextjs
Previous12Next

Automate these checks on every PR

BeforeMerge scans your pull requests against these rules automatically. Get actionable feedback before code ships to production.

Join WaitlistLearn More

Plan Database Schema

Template

Design a database schema from requirements, including tables, relationships, indexes, constraints, and migration strategy.

Architecture Review
architecturedatabase

Security-Focused Code Review

Template

Review code specifically for security vulnerabilities based on the OWASP Top 10 and language-specific attack vectors.

Code Review
securityowasp

Performance-Focused Code Review

Template

Analyze code for performance issues including N+1 queries, unnecessary re-renders, memory leaks, and bundle impact.

Code Review
performanceoptimization