A running log of features, fixes, and improvements to SchemaLens. Last updated April 22, 2026.
Programmatic schema diffing via POST /api/diff. Supports JSON and Markdown output, rate limiting, and CORS. Perfect for CI/CD and automation.
Anonymous usage tracking via /api/analytics, wired to Supabase for long-term querying. Localhost detection prevents dev noise.
New free micro-tool that lints SQL schemas for 10 common design issues: missing primary keys, unindexed foreign keys, missing timestamps, and more.
Visual form-based builder for CREATE TABLE statements across all 4 dialects. Generate correct DDL with one click.
Automatic detection of 6 dangerous patterns: dropped tables/columns, type narrowing, NOT NULL without defaults, missing FK indexes, and dropped constraints.
Full theming support across all 31+ pages. Respects system preference and persists user choice in localStorage.
PostgreSQL CREATE TRIGGER parsing, diffing, and migration generation. Detects added, removed, and modified triggers.
Supabase-powered cloud save for diffs with magic-link auth. Generate public read-only shareable links for team collaboration.
SQL Validator, SQL Formatter, Schema Documentation Generator, CSV to SQL Converter, JSON to SQL Converter, Schema Health Check, and CREATE TABLE Generator.
Comprehensive content library covering schema diffing, migration safety, CI/CD integration, SQL best practices, and database design.
Initial release of the browser-based schema diff tool. Custom SQL parser for PostgreSQL, MySQL, and SQLite. Semantic diff engine with migration generation.