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Sebastianhayashi/README.md

Sebastian Lim

I build evidence-first learning tools and browser UX testing systems.

把书、文档和网页项目变成可持续的学习空间,以及可以直接照着修的 UX 工程证据。

TypeScript · Playwright · Node.js · Python · UTC+8

目前主要维护 LucubroChatGPT Web UX E2E Tester,同时向上游开源项目提交小而可 review、带验证证据的补丁。

Featured work

把已有书籍、教材、文章和文档变成围绕真实目标组织的本地学习空间。目标、课程路径、练习、笔记、原始资料和恢复点保持在同一个有状态上下文里。

Lucubro learning workspace

What it proves: source-grounded assistance、持久学习记录、失败恢复、Node contract tests 和 Playwright 核心用户旅程。

Beta · active development · Repository · Try the sample

用真实 Chromium 审计网页项目,把每个可见控件映射到事件、API、状态与渲染链路,并产出源码证据、可应用补丁、回归测试和中英双语报告。

UX E2E repair dossier

Sample evidence: 5 个页面状态、101 个可见控件、一个跨区域终态缺陷、源码级补丁,以及 116/116 单元测试验证。

Beta · usable, boundaries under validation · Repository · Sample report

Selected upstream contributions

我偏好小范围、低风险、可验证并且方便维护者 review 的改动。

Current directions

  • Source-grounded learning: 把完整资料转成围绕任务、行动和学习证据组织的课程空间。
  • Repair-oriented browser testing: 不只报告红绿结果,而是定位到源码、补丁和回归验证。
  • Auditable agent skills: 为整书阅读、方法蒸馏和课程设计建立可追踪的质量门槛。

Working stack

  • Languages and runtime: TypeScript, JavaScript, Node.js 22, Python
  • Browser and quality: Playwright, Chromium, E2E regression, accessibility checks
  • AI and agents: agent skill design, source-grounded generation, adaptive tutoring
  • Publishing: Astro, Markdown, GitHub Actions, GitHub Pages

Elsewhere

Contact

欢迎交流浏览器 UX 测试、source-grounded learning、Agent Skills,以及适合小步验证的开源工程问题。可以通过 GitHub 或 X 联系我。

Pinned Loading

  1. chatgpt-web-ux-e2e-tester chatgpt-web-ux-e2e-tester Public

    Repair-oriented UX E2E testing for ChatGPT Web with real Chromium, source evidence, patches and regression verification.

    Python

  2. lucubro lucubro Public

    A stateful AI learning workspace that turns source materials into contextual courses and adaptive tutoring.

    JavaScript

  3. skills skills Public

    Forked from mattpocock/skills

    Auditable agent skills for whole-book reading, method distillation and source-grounded course design.

    Python

  4. personal-site personal-site Public

    Sebastian Lim's technical garden: directions, project notes, experiments and retrospectives.

    HTML