Sharing TypeScript business logic between Rails and the browser with QuickJS
Build one TypeScript calculation that runs in a browser and in Ruby through QuickJS, then handle decimal values, errors, and shared tests.
Software Development
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How to Upgrade PostgreSQL Without Downtime Using PgBouncer
A step-by-step PostgreSQL upgrade using logical replication, PgBouncer, and our db-cutover CLI, from preparing the new database to switching traffic.
Does code quality still matter when AI writes the code?
We reviewed recent agent-assisted work on DocSpring and replayed specific failures. The most useful improvements made behavior easier to find and harder to accidentally change.
The Unified Theory of Rails Process Management
A proposal for sharing process-lifecycle code between Rails servers and development preloaders, with corrected guidance on database connections and fork safety.
Refactoring a Huge Go File in Under 5 Minutes with AI and ast-grep
Large monolithic files are a common problem in software projects, especially when AI agents are involved. These files are hard to navigate, difficult to review in pull requests, and violate the single
Try DocSpring with your own documents
Upload a PDF or a Word document, or create an HTML template, then send a test request. No credit card needed.