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Building PWAs for desktop, web & mobile.
Building PWAs for desktop, web & mobile.


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Hi there, I’m Chris 👋

  • 🔭 I’m currently working on a web-based remake of Paint, built with Web Components & powerful web capabilities 🐡
  • 🌱 I’m currently learning a lot about spec work over at Web App Manifest
  • 👨🏼‍💻 Consultant at Thinktecture
  • 🔷 Microsoft Most Valuable Professional for Developer Technologies (since 2017)
  • 🅰️ Google Developer Expert for Angular & Web Capabilities (since 2019)
  • 🌐 Participant in the W3C WebApps Working Group
  • 💬 Ask me about all things Angular and Progressive Web Apps
  • 📫 How to reach me: @christianliebel &
  • 😄 Pronouns: he/him
  • Fun fact: I’ve completed the Pokédex in Pokémon Red.
  • 🌏 Countries visited: 🇦🇹 🇨🇦 🇨🇭 🇨🇿 🇩🇪 🇪🇸 🇫🇷 🇮🇪 🇮🇹 🇯🇵 🇳🇱 🇵🇱 🇬🇧 🇺🇸 (NY, NV, WA) 🇷🇴 🇻🇦 (16/195 ≈ 8.2%)
  • 📍 I’d love to extend this list. I’ve spoken at many national and international conferences, and if you need experienced speakers for your conference, feel free to reach out to me!


  1. paint Public

    Open source, Web Components-based remake of MS Paint using modern web capabilities. 🎨🖌

    TypeScript 69 12

  2. pwapraxis/beispiele Public archive

    Beispielquellcode mit Lösungen für die einzelnen Kapitel

    TypeScript 6 4

  3. Manifest for web apps

    HTML 599 164

  4. Outside-click directive for Angular 2

    TypeScript 69 22

402 contributions in the last year

Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Mon Wed Fri

Contribution activity

September 2022

Created 1 repository

Created a pull request in dotnet/aspnetcore that received 4 comments

[Blazor WebAssembly] Change web app manifest extension to “webmanifest”

[Blazor WebAssembly] Change web app manifest extension to “webmanifest” You've read the Contributor Guide and Code of Conduct. You've included u…

+8 −8 4 comments
Opened 2 other pull requests in 2 repositories
Reviewed 1 pull request in 1 repository
HTTPArchive/ 1 pull request

Created an issue in dotnet/aspnetcore that received 6 comments

[Blazor WebAssembly Project Template] Change web app manifest extension to “webmanifest”

Is there an existing issue for this? I have searched the existing issues Is your feature request related to a problem? Please describe the problem.

1 task done
Opened 1 other issue in 1 repository

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