Feed

  1. Flies
    | chriscoyier.net

  2. What's a UUID, and what do you use that for?
    | bitecode.dev

  3. Weekly Update 470
    | troyhunt.com

  4. Ongoing Tradeoffs, and Incidents as Landmarks
    | ferd.ca

  5. Let the domain guide your application structure
    | rednafi.com

  6. Is Zig's New Writer Unsafe?
    | openmymind.net

  7. Have I Been Pwned Demos Are Now Live!
    | troyhunt.com

  8. De la mystification de la Grande Idée
    | ploum.net

  9. Announcing Pingoo: The fast and secure Load Balancer / API Gateway with built-in service discovery, WAF and bot management (in Rust)
    | kerkour.com

  10. What Makes System Calls Expensive: A Linux Internals Deep Dive
    | blog.codingconfessions.com

  11. In response to a developer asking about systems
    | notes.eatonphil.com

  12. Test state, not interactions
    | rednafi.com

  13. Devotions on 1 Thessalonians 1, August 2025
    | lukeplant.me.uk

  14. Weekly Update 469
    | troyhunt.com

  15. SCREAM CIPHER (“ǠĂȦẶAẦ ĂǍÄẴẶȦ”)
    | sethmlarson.dev

  16. Infinite Precision CVSS Calculator
    | sethmlarson.dev

  17. Many Hard Leetcode Problems are Easy Constraint Problems
    | buttondown.com

  18. Protecting Rust against supply chain attacks
    | kerkour.com

  19. A simple clustering and replication solution for Postgres
    | notes.eatonphil.com

  20. À la recherche de l’humanité perdue…
    | ploum.net

  21. Strong Eventual Consistency - The Big Idea behind CRDTs
    | lewiscampbell.tech

  22. Weekly Update 468
    | troyhunt.com

  23. Early return and goroutine leak
    | rednafi.com

  24. Everything is a []u8
    | openmymind.net

  25. What's up Python? Astral never stops, JetBrains gives us insights
    | bitecode.dev

  26. The Angels and Demons of Nondeterminism
    | buttondown.com

  27. Extracting NES & N64 ROMs from Zelda Collector's Edition
    | sethmlarson.dev

  28. SQL needed structure
    | scattered-thoughts.net

  29. Analytics query goes 6x faster with EDB Postgres Distributed's new analytics engine
    | notes.eatonphil.com

  30. #4 — August 2025
    | petemillspaugh.com

  31. Untitled
    | chriscoyier.net

  32. 0054: zest namespaces, store tags after payloads, go allocation probe, everyones got one, pprof labelguns, go value types, go perf probe, tpde, anyblox, books
    | scattered-thoughts.net

  33. The Millspaugh method
    | petemillspaugh.com

  34. Une vie sans notifications
    | ploum.net

  35. Centralia Old-Time Campout 2025
    | chriscoyier.net

  36. Weekly Update 467
    | troyhunt.com

  37. Lifecycle management in Go tests
    | rednafi.com

  38. Draft SMS and iMessage from any computer keyboard
    | sethmlarson.dev

  39. Finding Bugs in a Coding Agent with Lightweight DST
    | wickstrom.tech

  40. Logical Duals in Software Engineering
    | buttondown.com

  41. Home Assistant + Ubiquiti + AI = Home Automation Magic
    | troyhunt.com

  42. Building a Plugin System for Rust: Native Libraries vs Scripting Language vs WebAssembly vs Rules Engine
    | kerkour.com

  43. The vulnerability might be in the proof-of-concept
    | sethmlarson.dev

  44. I tell you what I want, what I really, really want
    | bell.bz

  45. Titles matter
    | joshcollinsworth.com

  46. Pas de médaille pour les résistants
    | ploum.net

  47. Weekly Update 466
    | troyhunt.com

  48. The kids are alright
    | bitecode.dev

  49. Chalk Font Kid
    | chriscoyier.net

  50. I'm too dumb for Zig's new IO interface
    | openmymind.net

  51. Sapir-Whorf does not apply to Programming Languages
    | buttondown.com

  52. Launching MDN's new front end
    | developer.mozilla.org

  53. This Blog Will Make You a Better Programmer
    | hamvocke.com

  54. Arc Troopers: Adventures in Async Rust
    | bitbashing.io

  55. The Important Things in Life
    | hamvocke.com

  56. Weekly Update 465
    | troyhunt.com

  57. Basic Type System Terminology
    | lewiscampbell.tech

  58. How to Leverage the CPU’s Micro-Op Cache for Faster Loops
    | blog.codingconfessions.com

  59. Dynamo, DynamoDB, and Aurora DSQL
    | brooker.co.za

  60. Maintainers of Last Resort
    | words.filippo.io

  61. Set up a single-node EDB Postgres Distributed cluster on Ubuntu
    | notes.eatonphil.com

  62. Replacing Makefile with Invoke for Cross-Platform Python Tasks
    | safjan.com

  63. That 16 Billion Password Story (AKA "Data Troll")
    | troyhunt.com

  64. Cross-Site Request Forgery
    | words.filippo.io

  65. Lessons learned from implementing SIMD-accelerated algorithms (ChaCha20 / ChaCha12) in pure Rust
    | kerkour.com

  66. Get Pwned, Get Local Advice From a Trusted Gov Source
    | troyhunt.com

  67. Just a nice shell script
    | bitecode.dev

  68. Weekly Update 464
    | troyhunt.com

  69. LLMs as Parts of Systems
    | brooker.co.za

  70. What even is distributed systems
    | notes.eatonphil.com

  71. Key Derivation with ChaCha20 (or ChaCha12)
    | kerkour.com

  72. Choice is important with stuff like highlighting
    | bell.bz

  73. Software books I wish I could read
    | buttondown.com

  74. ChaCha12-BLAKE3: Secure, Simple and Fast authenticated and committing encryption for any CPU
    | kerkour.com

  75. We shouldn’t have needed lockfiles
    | tonsky.me

  76. Welcoming Guardio to Have I Been Pwned's Partner Program
    | troyhunt.com

  77. The hiring test that defeated AI
    | bitecode.dev

  78. Everyone's got one
    | scattered-thoughts.net

  79. Your Own Newspaper, Or Not
    | chriscoyier.net

  80. Getting Started with Randomised Testing
    | lewiscampbell.tech

  81. Pixel data from encoders to decoders
    | developer.mozilla.org

  82. Big O vs Hardware: Better Complexity ≠ Better Performance
    | blog.codingconfessions.com

  83. Weekly Update 463
    | troyhunt.com

  84. Gateway pattern for external service calls
    | rednafi.com

  85. What's up Python? Unpacking in Comprehensions, Android Wheels, and uv is a big boy now...
    | bitecode.dev

  86. Go Assembly Mutation Testing
    | words.filippo.io

  87. Stack traces for Postgres errors with backtrace_functions
    | notes.eatonphil.com

  88. The $200 Yamaha
    | chriscoyier.net

  89. 2000 words about arrays and tables
    | buttondown.com

  90. The Signal Protocol Explained #2: Implementing the Double Ratchet Algorithm in Rust
    | kerkour.com

  91. Using OpenAI Python SDK with Local Ollama Models (and When to Opt for Alternatives)
    | safjan.com

  92. I deleted Bluesky, Mastodon and LinkedIn off my phone
    | bell.bz

  93. Weekly Update 462
    | troyhunt.com

  94. Implementing a Key Encapsulation Mechanism (KEM) with X25519
    | kerkour.com

  95. Why I’m not letting the juniors use GenAI for coding
    | lukeplant.me.uk

  96. Programming Language Escape Hatches
    | buttondown.com

  97. Impact of AI on Tech Content Creators
    | chriscoyier.net

  98. What "Parse, don't validate" means in Python?
    | bitecode.dev

  99. The Signal Protocol Explained #1: Implementing the Post-Quantum Extended Diffie-Hellman (PQXDH) Protocol in Rust
    | kerkour.com

  100. Celebrating 20 years of MDN
    | developer.mozilla.org

  101. Building a Multi-Notebook Report with Quarto
    | safjan.com

  102. 11 Years of Microsoft Regional Director and 15 Years of MVP
    | troyhunt.com

  103. TAG Bulletin: Q2 2025
    | blog.google

  104. x86 Assembly Exercise #1: Toy kill Program (Solution)
    | blog.codingconfessions.com

  105. The EU can be shut down with a few keystrokes
    | bitecode.dev

  106. Go allocation probe
    | scattered-thoughts.net

  107. Maybe writing speed actually is a bottleneck for programming
    | buttondown.com

  108. NIH Is Far Cheaper Than The Wrong Dependency
    | lewiscampbell.tech

  109. Zig's new Writer
    | openmymind.net

  110. screencasting.com
    | chriscoyier.net

  111. Understanding Registers and Data Movement in x86-64 Assembly
    | blog.codingconfessions.com

  112. Rust is a great fit for the agentic era
    | kerkour.com

  113. A Programmer’s Guide to x86-64 Assembly (Series Overview)
    | blog.codingconfessions.com

  114. Gaslight-driven development
    | tonsky.me

  115. #3 — July 2025
    | petemillspaugh.com

  116. CSS Day Videos & Scope
    | chriscoyier.net

  117. Encrypting Files with Passkeys and age
    | words.filippo.io

  118. Brett Cannon on Python, humans... and packaging
    | bitecode.dev

  119. Setting Up an SDL3 Mac App in XCode 16
    | journal.stuffwithstuff.com

  120. Store tags after payloads
    | scattered-thoughts.net

  121. The Creative Act by Rick Rubin
    | petemillspaugh.com

  122. Pure Rust cryptography is better than raw performance
    | kerkour.com

  123. The 4 pillars of Rust's superiority
    | kerkour.com

  124. How to Mount a Balcony Awning
    | solar.lowtechmagazine.com

  125. Logic for Programmers Turns One
    | buttondown.com

  126. You Should Run a Certificate Transparency Log
    | words.filippo.io

  127. What's up Python? Mypy gets better, uv faster, FastApi easier, Emscripten formal...er
    | bitecode.dev

  128. “Medical Superintelligence”
    | chriscoyier.net

  129. Podcast: Datomic: самая рок-н-рольная БД @ Тысяча фичей
    | tonsky.me

  130. Offerwall + Supertab
    | chriscoyier.net

  131. Post-Glitch
    | chriscoyier.net

  132. The Framework 12 is the Thinkpad X220 we deserve in 2025
    | raphaelkabo.com

  133. Logical Quantifiers in Software
    | buttondown.com

  134. Why This Python Performance Trick Doesn’t Matter Anymore
    | blog.codingconfessions.com

  135. Flags for discoverable test config in Go
    | rednafi.com

  136. Want to meet people, try charging them for it?
    | notes.eatonphil.com

  137. Statically checking Python dicts for completeness
    | lukeplant.me.uk

  138. New zine: The Secret Rules of the Terminal
    | jvns.ca

  139. Downgrade or Upgrade Your Python Version with uv
    | safjan.com

  140. Lecture: Queueing theory on a cocktail napkin
    | blog.danslimmon.com

  141. Rust: A programming language that grows with you, your career and your projects
    | kerkour.com

  142. You can cheat a test suite with a big enough polynomial
    | buttondown.com

  143. Debugging memory leaks in Postgres, jemalloc edition
    | notes.eatonphil.com

  144. Career advice, or something like it
    | brooker.co.za

  145. Homomorphically Encrypting CRDTs
    | jakelazaroff.com

  146. Making System Calls in x86-64 Assembly
    | blog.codingconfessions.com

  147. How to Dress and Undress your Home
    | solar.lowtechmagazine.com

  148. Beyond Coverage - Building Truly Complete Test Suites with GitHub Copilot
    | safjan.com

  149. Solving LinkedIn Queens with SMT
    | buttondown.com

  150. Introduction to embedded development with Rust: Overview of the ecosystem
    | kerkour.com

  151. Using `make` to compile C programs (for non-C-programmers)
    | jvns.ca

  152. The Gap Through Which We Praise the Machine
    | ferd.ca

  153. One Law to Rule Them All: The Iron Law of Software Performance
    | blog.codingconfessions.com

  154. AI is a gamechanger for TLA+ users
    | buttondown.com

  155. it took a big cup
    | j3s.sh

  156. Record broken; Broken record
    | petemillspaugh.com

  157. Advanced Testing and Determinism
    | lewiscampbell.tech

  158. Systems Fun at HotOS
    | brooker.co.za

  159. What's up Python? Faster CPython cancelled, a new installer and yet another type checker
    | bitecode.dev

  160. 0053: consulting, go tips, benchmark_mode, niri, linkrot, sea of nos, llm outsourcing, books
    | scattered-thoughts.net

  161. Consider Knitting
    | journal.stuffwithstuff.com

  162. What does "Undecidable" mean, anyway
    | buttondown.com

  163. Talk: Local-first is not going to win, but that’s okay @ Local-First Conf
    | tonsky.me

  164. Debugging X86-64 Assembly with GDB
    | blog.codingconfessions.com

  165. Access Control Syntax
    | journal.stuffwithstuff.com

  166. Cheerleading
    | notes.eatonphil.com

  167. You probably don't need a DI framework
    | rednafi.com

  168. Debugging memory leaks in Postgres, heaptrack edition
    | notes.eatonphil.com

  169. How to securely encrypt your sensitive data with envelope encryption and KMS in Rust
    | kerkour.com

  170. Kitchen Confidential by Anthony Bourdain
    | petemillspaugh.com

  171. Finding hard 24 puzzles with planner programming
    | buttondown.com

  172. Announcing Markdown Ninja: Open Source alternative to Substack, Mailchimp and Netlify
    | kerkour.com

  173. Good Performance for Bad Days
    | brooker.co.za

  174. LLM Memory
    | grantslatton.com

  175. Building (and Breaking) Your First X86 Assembly Program
    | blog.codingconfessions.com

  176. Logo:
    | tonsky.me

  177. Petit manifeste low-tech
    | ploum.net

  178. TAG Bulletin: Q1 2025
    | blog.google

  179. Modeling Awkward Social Situations with TLA+
    | buttondown.com

  180. Comment l’université tue le livre (et les intellectuels)
    | ploum.net

  181. Knowledge creates technical debt
    | lukeplant.me.uk

  182. Pour une poignée de bits…
    | ploum.net

  183. Claude Code
    | grantslatton.com

  184. Write the most clever code you possibly can
    | buttondown.com

  185. How to build small and secure Docker images for Rust (FROM scratch)
    | kerkour.com

  186. Color models for humans and devices
    | developer.mozilla.org

  187. The System-Level Foundation of Assembly
    | blog.codingconfessions.com

  188. Podfox: World's First Container-Aware Browser
    | val.packett.cool

  189. The Flying Pig Marathon 2025: race notes
    | petemillspaugh.com

  190. What's up Python? Python in hardware, lock file support and a new type checker
    | bitecode.dev

  191. Words & shwords
    | petemillspaugh.com

  192. The worst nightmare of small entrepreneurs happened. Products access postmortem.
    | kerkour.com

  193. The Business Case for Vanilla JS
    | lewiscampbell.tech

  194. VSCode workspace shortcuts with .desktop files on Linux
    | lovergne.dev

  195. Differential Coverage for Debugging
    | research.swtch.com

  196. Solution-space Taste
    | grantslatton.com

  197. Requirements change until they don't
    | buttondown.com

  198. The next big thing in Python
    | bitecode.dev

  199. Sorting Algorithm: The Game
    | grantslatton.com

  200. Burn your title
    | notes.eatonphil.com

  201. Preventing accidental struct copies in Go
    | rednafi.com

  202. Transactions are a protocol
    | notes.eatonphil.com

  203. Decomposing Aurora DSQL
    | brooker.co.za

  204. Dédicace à Trolls & Vélo et magie cycliste
    | ploum.net

  205. The Halting Problem is a terrible example of NP-Harder
    | buttondown.com

  206. Avoiding memory fragmentation in Rust with jemalloc
    | kerkour.com

  207. I’ve been to 38 US states
    | petemillspaugh.com

  208. À la recherche de l’attention perdue
    | ploum.net

  209. Go 1.24's "tool" directive
    | rednafi.com

  210. Building a Tell-Tale Heart with an Adafruit Prop-Maker FeatherWing
    | raphaelkabo.com

  211. Using Eleventy and S3 to build a personal photo blog
    | raphaelkabo.com

  212. Concurrency in Haskell: Fast, Simple, Correct
    | bitbashing.io

  213. Binary Arithmetic and Bitwise Operations for Systems Programming
    | blog.codingconfessions.com

  214. Capturing console output in Go tests
    | rednafi.com

  215. Default styles for h1 elements are changing
    | developer.mozilla.org

  216. Your mileage may vary: Training for a marathon on a vegan diet
    | petemillspaugh.com

  217. The Business of Being a Writer by Jane Friedman
    | petemillspaugh.com

  218. De l’utilisation des smartphones et des tablettes chez les adolescents
    | ploum.net

  219. Zig's new LinkedList API (it's time to learn @fieldParentPtr)
    | openmymind.net

  220. How to implement cryptographically-secure API keys in Rust
    | kerkour.com

  221. Solving a "Layton Puzzle" with Prolog
    | buttondown.com

  222. On David Foster Wallace
    | petemillspaugh.com

  223. Typo Minimizing Keyboard
    | grantslatton.com

  224. A Fresh Coat of Paint
    | hamvocke.com

  225. The Curve is Bending
    | grantslatton.com

  226. Understanding Computer Organization from First Principles
    | blog.codingconfessions.com

  227. Graph Search Algorithm: The Game
    | grantslatton.com

  228. The blissful zen of a good side project
    | joshcollinsworth.com

  229. A rough survey of compilation, recompilation, and compile-time evaluation
    | scattered-thoughts.net

  230. An incredible week for Markdown Ninja
    | kerkour.com

  231. What's up python? Less perf, no sugar and more bugs
    | bitecode.dev

  232. Architecting and building medium-sized web services in Rust with Axum, SQLx and PostgreSQL
    | kerkour.com

  233. Trading ambition for presence
    | petemillspaugh.com

  234. [April Cools] Gaming Games for Non-Gamers
    | buttondown.com

  235. Don’t Sweat the Small Stuff by Richard Carlson
    | petemillspaugh.com

  236. Deferred teardown closure in Go testing
    | rednafi.com

  237. Things that go wrong with disk IO
    | notes.eatonphil.com

  238. Allocator.resize
    | openmymind.net

  239. Betteridge's Law of Software Engineering Specialness
    | buttondown.com

  240. How, as an indie author, I have fought and won against the piracy of my books
    | kerkour.com

  241. Black Hat Rust Promotion
    | kerkour.com

  242. One or Two? How Many Queues?
    | brooker.co.za

  243. Phil Eaton on Technical Blogging
    | notes.eatonphil.com

  244. Creating problems to sell the solution is evil
    | kerkour.com

  245. Vegan dissonance
    | petemillspaugh.com

  246. Three flavors of sorting Go slices
    | rednafi.com

  247. Hardware-Aware Coding: CPU Architecture Concepts Every Developer Should Know
    | blog.codingconfessions.com

  248. A 10x faster batch job by batching PostgreSQL inserts/updates with Rust and SQLx
    | kerkour.com

  249. The Compressed Book Edition
    | solar.lowtechmagazine.com

  250. Understanding Python's `copy` vs `deepcopy` - When to Use Each
    | safjan.com

  251. Writing against the global lobotomy
    | kerkour.com

  252. Cofessions Of A Code Addict
    | lovergne.dev

  253. Verification-First Development
    | buttondown.com

  254. We may finally be able to ditch NIST (and FIPS) cryptography
    | kerkour.com

  255. Implications of Global Privacy Control
    | developer.mozilla.org

  256. ArenaAllocator.free and Nested Arenas
    | openmymind.net