Open source Blogs

1/13/2026 • EN

Carlos Mendible

Carlos Mendible is a Principal Cloud Solution Architect at Microsoft who writes in-depth, hands-on guides about Azure, Kubernetes, Terraform, and Generative AI, focusing on real-world cloud automation and architecture.

microsoft azure kubernetes terraform

Carlos Mendible

165

1/13/2026 • EN

Joseph Oseh Frank

Joseph Oseh Frank is a Python and Django developer based in Italy, specializing in building scalable web applications and APIs using Django REST Framework, modern databases, and cloud deployments.

python developer django django rest framework

Joseph Oseh Frank

10

1/13/2026 • EN

Tobias Zimmergren

Tobias Zimmergren is a cloud technology leader, CTO and co-founder of pons.io, former Microsoft MVP, and Azure expert with deep experience in enterprise architecture, community building, and technical education.

microsoft azure cloud architecture azure expert

Tobias Zimmergren

322

1/12/2026 • EN

Marcy Sutton Todd

Marcy Sutton Todd is a senior frontend engineer and accessibility advocate, currently working on frontend infrastructure and design systems at Khan Academy. She is known for her leadership in web accessibility, education, and inclusive design.

web-accessibility frontend-engineering inclusive-design

Marcy Sutton Todd

47

1/12/2026 • EN

Nolan Lawson

Nolan Lawson is a software engineer based in Seattle, known for his work on web performance, accessibility, and offline-first applications. He is the creator of pinafore.social and a longtime open-source contributor with deep frontend expertise.

web-performance frontend-development accessibility

Nolan Lawson

12

1/12/2026 • EN

Domenic Denicola

Domenic Denicola is a former browser engineer and web standards contributor, known for his work on JavaScript promises, modules, streams, and WHATWG APIs. He writes about web platform design, performance, and emerging AI capabilities in the browser.

web-standards javascript browser-engineering

Domenic Denicola

13

1/12/2026 • EN

Tim Kadlec

Tim Kadlec helps organizations build faster, more effective websites through sustainable web performance practices. He writes about performance culture, metrics, and real-world optimization strategies.

web-performance user-experience web-vitals

Tim Kadlec

237

1/12/2026 • EN

James Long

James Long is a design-focused software engineer and product builder, best known as the creator of Prettier, Actual, and absurd-sql. He specializes in foundational web technologies, local-first software, and deeply crafted user experiences.

javascript web-development open-source

James Long

10

1/12/2026 • EN

Steven Giesel

Steven Giesel is a Senior Software Engineer and Microsoft MVP with over 13 years of experience, specializing in .NET and modern backend development. He shares deep technical knowledge across topics such as C#, EF Core, RavenDB, distributed systems, and cloud-native architectures, and is an active speaker in the .NET community.

dotnet csharp software-architecture

Steven Giesel

323

1/12/2026 • EN

Daniel Wertheim

Daniel Wertheim is a .NET-focused software engineer who writes about system design, security, and real-world application architecture. His blog explores topics such as multi-tenancy, authentication and authorization, Keycloak, MongoDB, and NuGet packaging, with an emphasis on practical trade-offs and implementation details.

dotnet software-architecture security

Daniel Wertheim

14

1/12/2026 • EN

Niklas Heidloff

Niklas Heidloff is a developer advocate and software engineer focusing on AI-driven development, agentic systems, and enterprise platforms. He writes extensively about IBM watsonx, orchestration agents, open-source AI, and modern developer productivity.

artificial-intelligence agentic-systems ibm-watsonx

Niklas Heidloff

17

1/12/2026 • EN

Thomas Levesque

Thomas Levesque is a French software developer and long-time .NET expert with 20 years of experience, specializing in C#, ASP.NET Core, and open-source development. He is a core maintainer of FakeItEasy and a former Microsoft MVP.

csharp dotnet aspnet-core

Thomas Levesque

109

1/12/2026 • EN

Immo Landwerth

Immo Landwerth is a Program Manager on the .NET team at Microsoft who writes candidly about .NET, software design, and developer experience, combining product insight with hands-on coding and a refreshingly honest perspective.

dotnet microsoft developer experience

Immo Landwerth

3

1/12/2026 • EN

Muhammad Rehan Saeed

Muhammad Rehan Saeed is a software developer at Microsoft, open-source contributor, and former Microsoft MVP, specializing in C#, .NET, and sharing real-world development experience through live streaming and community engagement.

dotnet development csharp programming microsoft developer

Muhammad Rehan Saeed

102

1/12/2026 • EN

Phil Haack

Phil Haack is a senior product engineer at PostHog, open-source leader, author, and speaker, known for his work on NuGet, ASP.NET MVC, GitHub, and building developer-focused products.

open source software asp.net mvc nuget

Phil Haack

12

1/12/2026 • EN

Adam Ralph

Adam Ralph is a software developer and writer focused on .NET development, tooling, open-source software, and thoughtful engineering practices, sharing concise insights on technical and real-world problems.

dotnet development software tooling open source

Adam Ralph

10

1/12/2026 • EN

Matt Warren

Matt Warren is a software developer and writer focused on deep technical analysis of the .NET runtime, C# internals, performance, and low-level runtime behavior.

dotnet runtime csharp internals software performance

Matt Warren

76

1/12/2026 • EN

Chris Sainty

Chris Sainty — Software engineer, author, and open-source contributor focused on C# and .NET web development, best known for Blazor libraries, writing, and community education.

C# .NET Blazor

Chris Sainty

88

1/12/2026 • EN

Jeremy D. Miller

Jeremy D. Miller — Veteran .NET developer and software architect, Agile pioneer, and open-source leader behind StructureMap and the JasperFx “Critter Stack,” focused on building resilient server-side .NET systems

.NET Software Architecture Agile

Jeremy D. Miller

47

1/12/2026 • EN

Cal Paterson

Cal Paterson — London-born developer living in Helsinki, creator of csvbase and Python community organizer with a strong interest in data and open collaboration.

Data Tools Python Open Source

Cal Paterson

25