Operating Systems Blogs

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

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

Daniel Miessler

Daniel Miessler is a cybersecurity and AI engineer turned founder, based in the San Francisco Bay Area. He shares insights on cybersecurity, artificial intelligence, technology, and human behavior through essays, tutorials, and technical content on his blog.

Daniel Miessler cybersecurity artificial intelligence

Daniel Miessler

95

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

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

1/26/2026 • EN

Jonas Hietala

Jonas Hietala is a writer and developer who blogs about programming, Neovim, Rust, home automation, and hands-on tech projects like 3D printing. With long-form series and personal reflections, he shares practical experiments and lessons from 15+ years of blogging.

programming blog neovim customization rust development

Jonas Hietala

156

1/22/2026 • EN

Eugene Yan

Eugene Yan is a Principal Applied Scientist at Amazon, building AI-powered recommendation systems and experiences. He shares insights on RecSys, LLMs, and applied machine learning, while mentoring and investing in ML startups.

AI machine learning recommendation systems

Eugene Yan

185

1/21/2026 • EN

Jessie Frazelle

Jessie Frazelle is a technologist and author specializing in hardware, software, and data center technologies. She writes about chip design, mechanical CAD, energy systems, 3D printing, and security in computing.

Hardware Chip Design Data Centers

Jessie Frazelle

67

1/19/2026 • EN

Chris Bradshaw

Chris Bradshaw is an IT professional with 25+ years of experience in infrastructure, specializing in Azure cloud and VMware vSphere on-premises. He shares practical IT tips, event insights, and real-world solutions from the infrastructure and cloud space.

Azure Infrastructure VMware vSphere Cloud Computing

Chris Bradshaw

379

1/18/2026 • EN

Antti K. Koskela

Antti K. Koskela is a Microsoft MVP and Azure solutions architect sharing practical tips on Microsoft technologies, web development, and cloud architecture. His blog documents real-world problem solving, tinkering, and professional insights.

Azure Microsoft MVP .NET

Antti K. Koskela

53

1/12/2026 • EN

Bryan Cantrill

Bryan Cantrill — Systems software engineer and CTO/co-founder of Oxide Computer Company, writing and speaking about operating systems, hardware–software interfaces, and infrastructure.

Systems Engineering Operating Systems Infrastructure

Bryan Cantrill

16

1/12/2026 • EN

Theodore Ts’o

Theodore Ts’o — Linux kernel developer and technologist writing about Linux, filesystems, open source, and the broader impact of technology on society.

Linux Filesystems Open Source

Theodore Ts’o

51

1/12/2026 • EN

Ned Bellavance

Ned Bellavance — Veteran IT professional and founder of Ned in the Cloud, creating courses, podcasts, and technical content on cloud and infrastructure.

Cloud Computing DevOps IT Training

Ned Bellavance

205

1/8/2026 • EN

Liran Tal

Liran Tal is an AI security researcher and Node.js security expert focusing on securing agentic AI workflows, MCP, and software supply chains through research, education, and open-source work.

AI Security Node.js Security Developer Security

Liran Tal

218

1/3/2026 • EN

Rob Pike

Rob Pike shares thoughtful essays and talks on software engineering, Go’s evolution, and the dangers of complexity, reflecting on what the Go project got right, what it got wrong, and how to build better software systems.

go language software engineering programming philosophy

Rob Pike

18

1/3/2026 • EN

Phil Eaton

Phil Eaton is a staff engineer working on Postgres and software internals, sharing insights on databases, systems engineering, and life deep in the software stack.

databases postgres software internals

Phil Eaton

160

1/3/2026 • EN

Drew DeVault

Drew DeVault’s blog features sharp commentary on open source, software engineering, programming languages, ethics in tech, and the social impact of technology.

open source software engineering programming languages

Drew DeVault

372

12/31/2025 • EN

Alex Merced

Alex Merced — Developer and technical writer sharing in-depth insights on data engineering, Apache Iceberg, data lakehouse architectures, Python tooling, and modern analytics platforms, with a strong focus on practical, hands-on learning.

data engineering apache iceberg data lakehouse

Alex Merced

425

12/31/2025 • EN

Bruno Rocha

Bruno Rocha — Software engineer at Spotify and creator of Burnout Buddy, writing about software engineering, Swift and iOS development, reverse engineering, productivity, and building sustainable, user-focused apps.

swift ios development software engineering

Bruno Rocha

17

11/10/2025 • EN

Matt Segal

Matt Segal is a software engineer and tech lead who writes about software design, Python development, system architecture, and the craft of engineering teams. His blog focuses on practical approaches to building reliable, maintainable software - from dependency management and code reviews to continuous delivery and scalable system design.

python django

Matt Segal

57