Work

Zero-dependency TypeScript library for generating, inspecting, tagging, encrypting, merging, and incrementally editing PDFs. Provides a small public API for building accessible documents with tagged PDF helpers, semantic structure trees, image alt text, metadata, annotations, outlines, attachments, and browser-friendly Uint8Array output.

SaaS accessibility platform that catches WCAG issues during code review before release. Integrates with GitHub and GitLab pull requests to scan diffs and post actionable feedback with rule details, file references, and suggested fixes. Includes OAuth auth, installation management, scan history, analytics dashboards, and Stripe billing to make accessibility checks continuous in daily developer workflows.

Browser-based web accessibility testing tool for identifying WCAG compliance issues in live web pages. Features automated rules engine, in-page code highlighting, visual testing utilities (heading structure, tab order, color contrast), and real-time DOM inspection. Built to optimize accessibility audits for production-scale applications.

Browser-driven automated accessibility engine combining DOM traversal, computed style analysis, and ARIA validation. Features extensible rule evaluation framework with versioned WCAG mappings, comprehensive data models for trend analysis, and hybrid automation workflows integrating machine detection with human validation.

A headless browser pool service for taking screenshots with cookie consent handling.

A Chrome extension to block distracting websites and improve productivity.

A fast tree-sitter-based static analysis scanner for CI/CD pipelines with multi-language support, YAML-defined custom rules, and SARIF/JSON outputs for native GitHub and GitLab integrations. Includes CI-friendly exit codes and an optional multi-tenant dashboard server for policy management, cross-repo findings visibility, and GitHub commit status enforcement.