Performance Blogs

12/19/2025 • EN

Maxence Poutord

Maxence Poutord est un développeur logiciel spécialisé dans l'architecture Vue.js, les workflows Git et le développement web moderne. Découvrez des insights issus de 3 ans de maintenance d'une énorme base de code Vue.js incluant 9 leçons essentielles, décisions d'architecture pour faire évoluer de grandes applications et tests d'intégration avec Testing Library. Explorez des tutoriels Git complets incluant des cheat sheets avancées, la compréhension des mécanismes internes de git commit et l'optimisation de gitconfig personnalisé. Apprenez la migration de Gatsby.js vers Astro, l'intégration de commentaires Giscus dans les blogs Astro et 10 ans d'expérience en blogging. Suivez pour la sensibilisation à la cybersécurité sur les arnaques crypto, des projets open-source incluant docker-symfony et l'assistant IA YoutubeMate, et des insights pratiques de développement web. Accédez aux projets phares et 62+ articles de blog sur JavaScript, les tests et l'architecture logicielle.

vue.js git javascript

Maxence Poutord

42

12/11/2025 • EN

Gunnar Morling

Morling.dev is the personal blog of Michael Morling, a software engineer and architect with deep expertise in Java, Spring, JVM internals, architecture, performance, and developer tooling. His writing focuses on practical and detailed explanations of topics such as Spring framework internals, microservices design, JVM garbage collection, performance tuning, clean architecture, Gradle builds, and language features that matter in real projects. Michael often breaks down subtle behaviors of the JVM and Spring ecosystem, helping developers understand why things work the way they do and how to improve reliability and efficiency in production systems.

java spring jvm

Gunnar Morling

91

11/29/2025 • EN

Dr. Axel Rauschmayer

2ality.com is the long-standing blog of Dr. Axel Rauschmayer, devoted to JavaScript, TypeScript and modern web development. The blog was launched in March 2005 and remains one of the deepest and most respected resources for ECMAScript, language fundamentals and evolving JS features. Axel writes detailed, clear, and specification-aware analyses of JavaScript behavior, type system tricks in TypeScript, best practices, and the internal mechanics of web technologies. The content ranges from diving into conditional types, tuple types, ESM-based package publishing, to tutorials on Node.js and shell scripting.

javascript typescript webdev

Dr. Axel Rauschmayer

52

11/29/2025 • EN

Cassidy Williams

Cassidoo.co is the personal blog of Cassidy Williams, a well known developer, speaker, and educator who writes about JavaScript, React, career growth, web development, dev tools, and learning in public. Her posts mix technical insights with approachable explanations, covering topics like UI patterns, coding tips, productivity workflows, and the human side of software engineering. Cassidy is known for her weekly newsletter, open-source work, and community involvement.

javascript react frontend

Cassidy Williams

154

11/29/2025 • EN

Sebastian Raschka

SebastianRaschka.com is the personal blog of Sebastian Raschka, PhD, an LLM research engineer whose work bridges academia and industry in AI and machine learning. On his blog and notes section he publishes deep, well-documented articles on topics such as LLMs (large language models), reasoning models, machine learning in Python, neural networks, data science workflows, and deep learning architecture. Recent posts explore advanced themes like “reasoning LLMs”, comparisons of modern open-weight transformer architectures, and guides for building, training, or analyzing neural networks and model internals.

ai machine learning python

Sebastian Raschka

99

11/17/2025 • EN

Mark Erikson

Blog.iSquaredSoftware.com is the personal blog of Mark „acemarke” Erikson, a software engineer and core maintainer of Redux, React-Redux, and Redux Toolkit. He writes deeply informative articles about React, Redux, JavaScript, TypeScript, performance, library maintenance, and frontend architecture. Mark’s posts often take the form of long form essays where he answers questions from the React community, shows internal implementation details of Redux or React-Redux, and explains rendering, context behavior, selector optimization, package migration, and build tooling. His writing is practical, precise, and aimed at developers who want to understand how big frontend libraries and frameworks actually work beneath the surface.

react redux javascript

Mark Erikson

15

11/17/2025 • EN

TkDodo Dominik Dorfmeister

tkdodo.eu is the personal blog of Dominik Dorfmeister, a web developer from Vienna with a strong focus on React and TypeScript. Dominik is a co-maintainer of TanStack Query, one of the most popular async state management libraries in the React ecosystem, where he focuses on education, support, and explaining complex concepts in an approachable way. On his blog he writes in depth articles about React, TypeScript, React Query, async state management, and practical frontend patterns. Many posts are based on real questions from the community on Twitter, Stack Overflow, and the TanStack Discord, which makes the content very close to what developers struggle with in day to day work. He also helps maintain remeda, a TypeScript focused utility library, and often shows how strong typing and good tooling can make React apps safer and easier to maintain.

react typescript tanstack query

TkDodo Dominik Dorfmeister

77

11/15/2025 • EN

Paul Irish

PaulIrish.com is the long running blog of Paul Irish, a front end engineer and developer advocate on the Google Chrome team. He is known for his work on HTML5 Boilerplate, Modernizr, Yeoman, jQuery tooling, and Chrome DevTools, and his writing focuses on web performance, browser internals, frontend best practices, and developer tooling. On the blog you will find deep dives into topics such as DOM and CSS performance, requestAnimationFrame, Chrome’s rendering pipeline, DevTools workflows, and practical techniques for making real world sites faster and more robust.

javascript web performance chrome

Paul Irish

19

11/15/2025 • EN

Alex DeBrie

AlexDeBrie.com is the blog of Alex DeBrie, an AWS Data Hero and one of the most recognized experts on Amazon DynamoDB and NoSQL data modeling. He writes in depth articles on DynamoDB concepts such as partitions, single table design, transactions, costs, consistency, and one to many relationships, always backed by clear mental models, examples, and tradeoff analysis.

aws dynamodb nosql

Alex DeBrie

36

11/15/2025 • EN

Minko Gechev

Blog.mgechev.com is the personal blog of Minko Gechev, Lead for Web Frameworks at Google and a widely recognized engineer in the JavaScript and Angular ecosystem. Minko writes about Angular, JavaScript, TypeScript, frontend architecture, web performance, and AI assisted development, mixing clear code examples with insights gained from building frameworks at scale. He is the creator of influential open source projects and has been awarded by Google and the President of Bulgaria for the impact of his contributions. His articles often explore advanced topics such as LLM powered development, predictive prefetching, reactive rendering, framework design, and large scale JavaScript tooling. Beyond engineering, he shares lessons from giving over a hundred conference talks and from leading major web initiatives at Google. Minko is also the co founder of Rhyme.com, an EdTech platform offering hands on technical training. He built the platform and engineering team starting in 2015. In 2018 Rhyme became Coursera’s first acquisition, marking a significant milestone in his career.

angular javascript typsecript

Minko Gechev

103

11/15/2025 • EN

Itamar Turner Trauring

PythonSpeed.com is a blog created by Itamar Turner Trauring, a software engineer known for his work on Python performance, memory optimization, and practical tooling for data science and scientific computing. The site focuses on real production challenges: reducing memory usage, making Python code faster, profiling scientific workloads, improving Docker packaging, and understanding how to ship efficient applications. The writing is clear, measurable, and based on hands-on experience rather than theory. Itamar is the creator of Sciagraph, a performance and memory profiler for Python data science, and the author of open source tools such as Fil and Eliot, both designed to help developers understand how their code behaves. His broader mission is to support useful software development, cut CO2 emissions through faster computing, and encourage engineering that matters. Beyond technical work he is active in local bicycle safety advocacy in Cambridge, MA, helping cities adopt sustainable transportation policies. Thanks to this mix of engineering depth and real-world impact, PythonSpeed.com is one of the most practical and thoughtful resources for developers who want to make Python software faster and more efficient.

python docker data science

Itamar Turner Trauring

10

11/13/2025 • EN

Simon Willison

SimonWillison.net is the long-running blog of Simon Willison, a software engineer, open-source creator, and co-author of the original Django framework. He writes about Python, Django, Datasette, AI tooling, prompt engineering, search, databases, APIs, data journalism, and practical software architecture. The blog includes detailed notes from experiments, conference talks, and real projects. Readers will find clear explanations of topics such as LLM workflows, SQL patterns, data publishing, scraping, deployment, caching, and modern developer tooling. Simon also publishes frequent micro-posts and TIL entries that document small discoveries and tricks from day-to-day engineering work. The tone is practical and research oriented, making the site a valuable resource for anyone interested in serious engineering and open data.

python datasette llm

Simon Willison

116

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

11/9/2025 • EN

Lea Verou

Lea Verou is a web standards expert, developer, and designer with a PhD from MIT in Human-Computer Interaction. She has worked as Product Lead at Font Awesome, helped shape the web as a member of the W3C Technical Architecture Group, and has been part of the CSS Working Group since 2012. Her open-source tools like PrismJS and Color.js are used by millions of developers worldwide. Lea is also the author of a bestselling CSS book, a frequent conference speaker, and an advocate for making technology simpler, more usable, and open for everyone.

css prismjs color.js

Lea Verou

210

11/8/2025 • EN

Michael Lynch

Michael Lynch – Developer, Indie Founder and Technical Writer Michael Lynch shares honest and detailed stories from his journey as a software engineer and indie founder. His blog covers topics like building sustainable businesses, code reviews, software craftsmanship, and lessons learned from running and selling his own startup, TinyPilot. Each post reflects a mix of engineering precision and real-world experience, written with clarity and humor. Readers can find tutorials, retrospectives, and essays that go beyond code to explore motivation, productivity, and the human side of software development. This blog is a must-read for developers, indie hackers, and anyone who enjoys thoughtful writing about technology and entrepreneurship.

indie hacker software developer

Michael Lynch

149

11/8/2025 • EN

Max Böck

Max Böck is a seasoned front-end web developer and designer based in Vienna, Austria, with over 16 years of experience in building engaging, accessible, and performant web interfaces. He co-founded the software studio Codista and writes regularly at mxb.dev, exploring modern web development topics such as buildless workflows, CSS container queries, the IndieWeb, and accessible digital products

frontend css

Max Böck

52

11/7/2025 • EN

Yasoob Khalid

Yasoob Khalid is a developer and writer best known for the free, open-source book Intermediate Python and his project-driven follow-up, Practical Python Projects. His articles and books have reached 5+ million readers across 189+ countries, and his blog remains a go-to place for clear, practical Python insights. By day, Yasoob works on Azure Cloud Networking at Microsoft, and by night he continues to publish tutorials, notes, and experiments that demystify real-world Python for learners at every level. He’s also the author behind the long-running Python Tips site and newsletter, where he focuses on approachable explanations and hands-on examples.

python

Yasoob Khalid

187

11/3/2025 • EN

Iain Bean

Iain Bean is a web developer from the UK who writes a personal blog focused on design systems, accessibility and typography. He specializes in building websites and interfaces that are inclusive, well structured and visually refined. On his blog, Iain shares practical tutorials and thoughtful essays that explore topics such as evaluating npm packages for accessibility, improving typography on the web and creating consistent design systems. His writing reflects a strong attention to detail and a commitment to improving the quality and usability of digital experiences.

typography accessibility

Iain Bean

11

11/3/2025 • EN

Matt Stauffer

mattstauffer.com is the personal blog of Matt Stauffer, a web developer, author, and educator specializing in Laravel, PHP, and full-stack web development. Matt shares tutorials, insights, and resources on modern web development, covering topics like backend development, JavaScript, and Laravel best practices. He is also the author of Laravel: Up & Running and a host of the Laravel Podcast. Through his blog, Matt provides practical advice for developers, project management tips, and insights into maintaining a productive development workflow. His content is designed to help developers of all levels improve their skills and stay updated with the latest trends in the web development industry.

php laravel javascript

Matt Stauffer

176

11/3/2025 • EN

Jake Archibald

jakearchibald.com is a blog focused on web performance, service workers, and progressive web apps (PWAs). Jake Archibald, currently a Principal Engineer at Shopify, was previously a developer advocate at Google, specializing in improving web performance and building faster, more reliable web experiences.

javascript web performance pwa

Jake Archibald

10

11/3/2025 • EN

Matt Layman

mattlayman.com is a blog by Matt Layman, a software engineer who focuses on building complex web applications, primarily using Django. He shares his expertise through regular live streams on YouTube, where he teaches others how to build advanced SaaS projects. Matt is also deeply involved in the tech community in Frederick, Maryland, where he founded Python Frederick and has helped organize local tech events. Currently, Matt is a Senior Staff Software Engineer at Included Health, working to enhance the patient experience through technology. His blog offers insights into web development, community involvement, and his career journey.

django python

Matt Layman

418

11/3/2025 • EN

Daniel Feldroy

Daniel Feldroy’s blog, daniel.feldroy.com, is a personal site by coder, author, and speaker Daniel Feldroy, known in the tech community as "pydanny" and co-author of Two Scoops of Django. Based in London, Daniel shares insights about his life, including his work at Kraken Tech, a part of the Octopus Energy Group focused on tackling climate change. The blog, built using the FastHTML framework, covers various topics beyond Python, reflecting Daniel's broader interests in coding, writing, and Brazilian Jiu-Jitsu. His former site, pydanny.com, now redirects here to reflect his evolving focus beyond just Python.

django python

Daniel Feldroy

17

11/2/2025 • EN

Dan Abramov

Overreacted.io is the personal blog of Dan Abramov, a software engineer best known for his work on React at Meta and as the creator of Redux. The blog explores ideas about JavaScript, React, functional programming, software design, and developer experience, often blending deep technical insight with personal reflection. Dan writes about topics like hooks, state management, debugging, performance, and the mental models behind React, helping readers understand not just how things work but why they were designed that way.

react javascript frontend

Dan Abramov

56

11/2/2025 • EN

Brendan Gregg

BrendanGregg.com is the blog of Brendan Gregg, a performance engineer and computer scientist who shares deep expertise in system performance, observability, and kernel-level insights. His content covers topics like eBPF, Linux performance tools (perf, ftrace), flame graphs, and large-scale cloud systems analytics. Brendan writes with clarity about how to analyze bottlenecks, profile production systems, and tune infrastructure for speed and efficiency. The blog features both conceptual discussions and hands-on examples aimed at engineers tackling real performance problems in modern environments. Whether you are interested in kernel internals or high-level system design, BrendanGregg.com offers authoritative material grounded in years of experience.

performance systems linux

Brendan Gregg

13

11/2/2025 • EN

Dan Luu

DanLuu.com is the personal blog of Dan Luu, known for long-form essays that mix systems thinking with careful measurement and clear writing. The topics range from computer latency and input lag, testing versus informal reasoning, and concurrency bugs, to industry pieces on developer compensation and curated lists of programming blogs worth reading. Many posts include data, historical context, and reproducible reasoning, which is why the site is often cited in courses and shared across the developer community. The design is intentionally minimal, which puts all attention on the ideas.

programming technology systems

Dan Luu

128

11/2/2025 • EN

Robin Wieruch

RobinWieruch.de is the personal site and blog of Robin Wieruch, a software engineer and educator known for clear, practical tutorials on React, TypeScript, Next.js, GraphQL, Node.js, and testing. The articles focus on real projects and common problems such as state management, authentication, data fetching, pagination, performance, and testing strategies. Robin is the author of The Road to React and other hands-on guides. He publishes step by step walkthroughs that pair code with explanations, so readers learn the concepts and the reasoning behind them.

react javascript tutorials

Robin Wieruch

335

11/2/2025 • EN

Josh Comeau

Josh W. Comeau is a frontend developer, educator and creator known for his engaging tutorials and deep dives into modern web development. On his blog he writes about React, CSS, animation, accessibility and design systems, combining technical precision with visual storytelling. His interactive posts make complex concepts easy to understand and help developers learn how the browser really works. Josh is the author of the popular course The Joy of React. His articles often explore the creative and human side of programming, mixing code with empathy and fun. His blog stands out for its clarity, practical value and beautifully crafted interactive examples.

react css frontend

Josh Comeau

81

11/2/2025 • EN

Kent C. Dodds

KentCDodds.com is the personal website and blog of Kent C. Dodds, a software engineer, educator, and open-source contributor known for his work in the React ecosystem. He writes about modern web development, testing, accessibility, performance, and developer experience, focusing on how to build reliable, maintainable, and scalable applications. Kent is the creator of popular libraries such as Testing Library and Remix, and his articles often highlight practical approaches to writing better React components, handling state, and improving user experience. Beyond tutorials, the site features courses, workshops, podcasts, and conference talks, all aimed at helping developers learn by doing. With his teaching-first philosophy and clear explanations, KentCDodds.com has become one of the most trusted learning resources in the React and JavaScript community.

react javascript testing

Kent C. Dodds

189

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