Skip to content
View tpeczek's full-sized avatar
:octocat:
Looking for inspiration
:octocat:
Looking for inspiration
332 followers · 5 following

Achievements

Achievement: Pair ExtraordinaireAchievement: Pull Sharkx3Achievement: YOLOAchievement: Starstruckx2Achievement: Arctic Code Vault Contributor

Achievements

Achievement: Pair ExtraordinaireAchievement: Pull Sharkx3Achievement: YOLOAchievement: Starstruckx2Achievement: Arctic Code Vault Contributor

Highlights

  • Pro

Organizations

@msmvps

Block or report tpeczek

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
tpeczek/README.md

Hi there 👋, I'm Tomasz Pęczek

Fractional CTO Advisor & Staff+ Engineer • Helping CTOs eliminate delivery friction, avoid expensive architecture mistakes, and build engineering practices that help teams ship confidently • Microsoft MVP

Main Personal Tech Stack

.NET Azure Jamstack HTML5 JavaScript

Connect With Me

LinkedIn Blog Bluesky Mastodon X YouTube Stack Overflow

Consulting and Professional Services

I work with CTOs and founders who need experienced technical leadership without adding a full-time staff+ engineer. I help engineering organizations improve how they design systems, make technical decisions, and deliver software by combining pragmatic architecture, modern engineering practices, and decision-making frameworks. My focus is on creating delivery foundations that help teams ship with confidence while avoiding the expensive architectural mistakes that slow growth later.

Services provided by Tomasz Pęczek

Book an Appointment Send an Email

Donating

My blog and open source projects are result of my passion for software development, but they require a fair amount of my personal time. If you got value from any of the content I create, then I would appreciate your support by sponsoring me (either monthly or one-time).

Donate

Pinned Loading

  1. Lib.AspNetCore.ServerSentEvents Lib.AspNetCore.ServerSentEvents Public

    Lib.AspNetCore.ServerSentEvents is a library which provides Server-Sent Events (SSE) support for ASP.NET Core

    C# 332 38

  2. dotnet-server-timing dotnet-server-timing Public

    Libraries that simplify the onboarding of Server Timing API (a convenient way to communicate performance metrics about the request-response cycle) in .NET projects.

    C# 61 15

  3. Lib.Net.Http.WebPush Lib.Net.Http.WebPush Public

    Lib.Net.Http.WebPush is a library which provides a Web Push Protocol based client for Push Service.

    C# 101 15

  4. json-streaming-dotnet json-streaming-dotnet Public

    JsonStreaming.NET is a solution that provides a set of libraries for working with asynchronous streaming data sources over HTTP using JSONL (JSON Lines) and NDJSON (Newline Delimited JSON).

    C# 35 5

  5. Demo.AspNetCore.PushNotifications Demo.AspNetCore.PushNotifications Public

    Sample project for demonstrating Push Notifications based on Push API and Web Push Protocol in ASP.NET Core

    C# 165 72

  6. demo-json-streaming-with-dotnet demo-json-streaming-with-dotnet Public

    Sample project for demonstrating how to use async streams, JSONL (JSON Lines), and NDJSON (Newline Delimited JSON) to improve user experience by streaming JSON objects from server to client and cli…

    C# 43 6