Oleg
Chursin
WorkNotesPhotography
7

notes, 2020–2026

Notes

Long reads on the web platform, performance, security, modern CSS and AI-assisted engineering, from the specs up.

All notes

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Web Platform & APIs
AWSAgileBaselineBrowser CompatibilityDesignGitIntlLitWeb Platform Tests
  1. What Baseline actually guarantees, and how to check a feature yourself

    Baseline is a computed summary of MDN compat data with known blind spots; here is what the definition promises, where it breaks, and a method to check a feature yourself. Web Platform & APIs
    30 min
  2. Rebuilding this site with Swiss design, Claude Design and Lit

    How this site went from a Next.js template to a Swiss-style design system of Lit web components, prerendered to plain HTML. Design, Lit
    15 min
  3. Communicate Risk with Commits

    Using clean straightforward commit messages with specific prefixes to communicate risk Git
    6 min
  4. Notes on Better User Stories Course

    Learn to write better user stories with Mike Cohn's Better User Stories course Agile
    14 min
  5. AWS Certified Security Specialty Exam - Practice Questions

    A list of practice questions with answers to help prepping yourself for AWS Certified Security Specialty Exam AWS
    14 min
  6. Native datetime formatter

    Simple native datetime formatter with Intl.DateTimeFormat Intl
    1 min
  7. How to squash Git commits

    A quick step-by-step guide on how to squash Git commits Git
    1 min

Set in Archivo on a twelve-column grid. Built with Lit web components and rendered to static HTML.

© 2026 Oleg Chursin
Brooklyn, New York