Concurrency Blogs

2/7/2026 • EN

Andrew Healey

Andrew Healey writes about programming languages, compiler design, systems programming, and performance optimization. His blog covers building interpreters, compilers, sandboxes, games, and creative developer tooling, often with a focus on speed and efficiency.

Programming Languages Compilers & Interpreters Systems Programming

Andrew Healey

124

2/7/2026 • EN

John Regehr

John Regehr is a computer scientist and expert in compilers, formal verification, and systems-level software engineering. His blog explores compiler optimizations, fuzzing, bugfinding, and formal-methods-assisted approaches to building reliable software.

compilers formal verification software engineering

John Regehr

9

2/7/2026 • EN

Simon Tatham

Simon Tatham is a software engineer and writer known for his work on PuTTY and innovative programming techniques. His quasi-blog covers algorithms, C/C++ programming, cryptography, coroutines, and practical software engineering insights.

c programming algorithms software engineering

Simon Tatham

27

2/5/2026 • EN

Rajesh P

Rajesh P writes about building scalable, secure, and high-performance backend systems. His articles cover Spring Boot, API design and versioning, system design fundamentals, and modern GenAI concepts like rerankers, LLM limits, and latency optimization.

Spring Boot API Design System Design

Rajesh P

10

2/4/2026 • EN

Tyler Sloane

Tyler Sloane shares insights on frontend performance tuning, Elixir, Rust, and self-hosting projects. Explore technical devlogs, side-project experiments, and practical programming tips for developers and enthusiasts.

Frontend Performance Elixir Development Rust Programming

Tyler Sloane

31

2/2/2026 • EN

Nick Taylor

Nick Taylor (nickytonline) is a Microsoft MVP, GitHub Star, and Developer Advocate with over 20 years in tech and a decade of open-source contributions. He shares practical insights through blogging, live streaming, and community-driven developer education.

developer advocacy open source web development

Nick Taylor

166

2/1/2026 • EN

Tomaž Kaštrun

Tomaž Kaštrun is a BI and data developer specializing in T-SQL, SQL Server, and data analytics. With 15+ years of experience, he shares expertise in query optimization, machine learning with R, data mining, and business intelligence development.

t-sql sql server data analytics

Tomaž Kaštrun

9

2/1/2026 • EN

Jan Giacomelli

Jan Giacomelli’s blog covers Python and backend development with a focus on Django, Asyncio, CI/CD, and developer productivity. It features practical guides, real-world engineering lessons, and tools to build and maintain reliable web applications.

python django asyncio

Jan Giacomelli

5

1/31/2026 • EN

Russ Cox

Russ Cox writes deep, authoritative essays on Go, compilers, floating-point algorithms, and software correctness. His work explores performance, debugging techniques, supply chain security, and the mathematical foundations behind reliable systems.

go programming compilers floating point algorithms

Russ Cox

24

1/31/2026 • EN

Lukasa Echochamber

Lukasa’s Echochamber is a technical blog focused on Python, TLS, and open-source software maintenance. It features thoughtful essays on security APIs, networking, debugging low-level systems, and the realities of maintaining widely used libraries.

python tls security open source maintenance

Lukasa Echochamber

56

1/29/2026 • EN

Andrew Kelley

Andrew Kelley is the President and Lead Developer of the Zig Software Foundation, creator of the Zig programming language, and an advocate for safer, modern systems programming. His blog covers Zig language development, software tooling, open-source contributions, and practical programming insights.

Andrew Kelley Zig programming language systems programming

Andrew Kelley

34

1/29/2026 • EN

Bartosz Milewski

Bartosz Milewski is a programmer and former theoretical physicist known for bridging category theory and practical software development. He writes about Haskell, C++, concurrency, and functional programming, and is the author of Category Theory for Programmers.

Bartosz Milewski category theory functional programming

Bartosz Milewski

8

1/29/2026 • EN

Alex Gaynor

Alex Gaynor is a software resilience engineer focused on building reliable, secure systems across government, industry, and open source. He writes about software security, serialization, benchmarks, and the economics of open-source infrastructure.

Alex Gaynor software resilience system reliability

Alex Gaynor

202

1/29/2026 • EN

Nate Berkopec

Nate Berkopec is a Ruby on Rails performance expert and author of the web’s leading Rails performance blog and newsletter. He teaches developers how to measure, diagnose, and optimize real-world Rails applications through courses, books, and consulting.

Nate Berkopec Rails performance Ruby on Rails

Nate Berkopec

9

1/28/2026 • EN

Craig Kerstiens

Craig Kerstiens is a product leader at Crunchy Data, specializing in managed Postgres services, distributed databases, and performance optimization. He curates Postgres Weekly, speaks at conferences, and helps enterprises scale and optimize their Postgres deployments.

Craig Kerstiens Postgres expert Crunchy Data

Craig Kerstiens

164

1/28/2026 • EN

Haki Benita

Haki Benita is a software developer and technical lead specializing in databases, web development, software design, and performance tuning. He shares insights through interviews, trainings, and talks, and occasionally offers consultancy and contract work.

Haki Benita software developer technical lead

Haki Benita

59

1/26/2026 • EN

Jared Sinclair

Jared Sinclair is an independent iOS developer known for crafting thoughtful apps like Unread, Riposte, and Moxtopper. With a unique background spanning art, theology, Mac repair, and ICU nursing, he brings a human-centered approach to software design.

ios developer indie apps app design

Jared Sinclair

6

1/25/2026 • EN

Gio Lodi

Gio Lodi is a software developer and author writing about Test-Driven Development, Swift, automation, and developer productivity. He is the author of Test-Driven Development in Swift with SwiftUI and Combine.

Test-Driven Development Swift SwiftUI

Gio Lodi

192

1/25/2026 • EN

Greg Heo

Greg Heo is a software engineer at Apple and former iOS engineer at Instagram. He writes about Swift, iOS development, and photography, blending technical depth with a strong design and creativity focus.

Swift iOS Development Apple

Greg Heo

15

1/25/2026 • EN

Rui Peres

Rui Peres writes thoughtful, concise reflections on leadership, software engineering, delivery, and personal growth. His blog blends management insights, tech culture, and everyday observations with a calm, reflective tone.

Engineering Leadership Software Management Personal Growth

Rui Peres

121