Konstantin Beregovoy

Open source

Work you can open and check: open source, web standards and products.

Open source · 2026

hdr-glow

Free open-source tool that makes selected colors of a logo, image or text glow on HDR screens.

  • TypeScript
  • React
  • Web Workers
  • OKLab
Open source · 2026

Jay Framework: a11y-validator

Open-source accessibility rules for Jay Framework (Wix): structural gaps that Lighthouse does not catch.

  • TypeScript
  • WCAG 2.x
  • HTML semantics
  • Static analysis
Open source · 2026

Plain A11y

Free Chrome extension that turns accessibility audit results into plain-language fixes for designers, writers and product teams.

  • TypeScript
  • Manifest V3
  • axe-core
  • React