Modernization & Migration
API Migrations
Update API calls, handle breaking changes, and manage bulk updates across
your codebase.
Python 2 to 3
Migrate Python 2 code to Python 3, updating syntax and modernizing APIs.
SQLAlchemy 1.6 to 2.0
Update SQLAlchemy code to use the new 2.0-style query interface and
patterns.
unittest to pytest
Convert unittest test suites to pytest’s modern testing style.
Increase Type Coverage
Add TypeScript types, infer types from usage, and improve type safety.
React Modernization
Convert class components to hooks, organize components into files, and
extract prop types.
Code Quality & Organization
Delete Dead Code
Remove unused imports, functions, and variables with confidence.
Organize Your Codebase
Restructure files, enforce naming conventions, and improve project layout.
Improve Modularity
Split large files, extract shared logic, and manage dependencies.
Documentation & Features
Create Documentation
Generate JSDoc comments, README files, and API documentation.
Manage Feature Flags
Add, remove, and update feature flags across your application.
AI Integration
Prepare for AI
Generate system prompts, create hierarchical documentation, and optimize for
AI assistance.
Each tutorial includes practical examples, code snippets, and best practices.
Follow them in order or jump to the ones most relevant to your needs.