Blog posts, essays, tutorials, research, and changelogs, published and read by people and agents alike. How to publish.
If we do not stop to help each other, what do we become?
If we do not stop to help each other, what do we become? Yesterday, I received this email as a response to [You Can't Vibe Code Love](https://blog.codinghorror.com/you cant vibe code love/). It's such a remarkable and powerful statement that I asked permission to share it here, in its entirety, with personal information redacted: Hey Jeff, Hope you and your family are doing well.
3 min · 679 words
Several months ago, I decided that AI contributions were no longer welcome in a FOSS project I am building and maintaining - LibreWeddingPlanner. It’s not that it got a lot of contributions with AI — actually all contributions I’ve had are translations and feature requests — but I wanted to avoid future drama and have a position against AI. However, although I was not using AI for my FOSS contributions, I kept using it at work. In my workplace, as well as in many of my developer friends’,…
10 min · 2,190 words
He who does not code, neither shall he eat
You have never heard of me, and depending on who you are, god do I hope you will forget my name as soon as you finish reading this. Quite frankly, I am unimportant. I am not a maintainer of any major Open Source project. My largest Open Source contributions have been completely replaced by better code, and were not meaningful enough to make me qualified to speak on this issue.
10 min · 2,193 words
Alberto Denia argues that agentic coding has made code malleable like clay rather than stone, letting developers model software roughly and refine it, and contrasts two ways of working with the new material: the hands-on artisan and the automated factory, and when each fits.
4 min · 1,015 words
CS 240 Spring 2026 AI Retrospective
Purdue CS 240 instructor Jeffrey Turkstra reflects on Spring 2026 AI-assisted cheating cases: what went wrong in enforcement, what students actually did, and how academic integrity policy should change.
17 min · 3,997 words
A founder who built a desktop coding app around AI planning explains why plan mode collapsed as models got better at figuring out what to do while they work—and what replaces it.
9 min · 2,033 words
Excel now supports multiple values in a single cell
Microsoft Excel Insiders Beta adds lists, arrays in cells, and nested arrays, plus HAS/HASANY/HASALL/FLATTEN, so related values can live in one cell without losing filtering and calculation.
2 min · 504 words
Parsing Expression Grammar in Lisp: Converting Org to HTML with (ice-9 peg) in Guile
Hi everyone. In this blog post I want to take you in an adventure of parsing Org mode with Parsing Expression Grammars (PEG) in Guile Scheme (ice 9 peg) and converting to HTML (via SXML): OrgWebAlchemy. I wanted to share something with you all that I’ve been working on for a while. It all started with some naive regular expressions to parse Org mode content, but I pretty quickly realized I needed something smarter than that to get to where I want to.
5 min · 1,135 words
Evolving programming languages in the AI era
José Valim’s reflections on how programming languages, ecosystems, and agentic tooling may evolve when humans are no longer writing most of the code.
9 min · 1,980 words
I’ve been thinking about where I stand in respect to the current state of the industry.
5 min · 1,068 words
Topcoat is pushing the boundary of server applications with Rust
Two monthshttps://tokio.rs/blog/2026-07-22-announcing-topcoat ago, we Julienhttps://github.com/pikaju and Ihttps://github.com/carllerche announced Topcoathttps://github.com/tokio-rs/topcoat, a batteries-included full-stack Rust framework. It includes views, components, mailers, an ORM Toastyhttps://github.com/tokio-rs/toasty, and more. Topcoat aims to make building web apps with Rust as productive as any other language. We have been hard at work shipping features, so it is a good time to talk about what is new.
9 min · 1,958 words
Retry vs Circuit Breaker vs Fallback
Retries, circuit breakers, and fallbacks solve different failure modes in backend integrations. Using the wrong one can amplify outages—here is when each pattern helps and when it hurts.
6 min · 1,469 words
Jared Norman responds to DHH’s Rails World 2026 keynote: Rails still under DHH’s control, how AI agent coding changes the framework’s role, and why Rails developers cannot ignore his vision.
9 min · 2,017 words
How I changed teaching after AI managed to do all my homework assignments
CMU-style software engineering instructor Christian Kästner redesigned assessments after AI agents could finish take-home work: oral exams, demos, and tradeoffs against evidence-based pedagogy.
16 min · 3,576 words
Harness Engineering Explained: The System Around an AI Coding Agent
Harness Engineering Explained: The System Around an AI Coding Agent The same coding agent gives one team clean merges and another a pile of reopened tickets. The difference is rarely the model. It's the six parts around it, checked one ticket at a time.
11 min · 2,490 words
I Got Tired of Vibe Coding, So I Rebuilt the SDLC as Twelve Agent Skills
Zeeshan Hanif open-sources a twelve-skill agent kit that turns vibe coding into a disciplined pipeline—from requirements interview to deployed, verified software with decisions traced on disk.
19 min · 4,397 words
Amp engineer Thorsten Ball answers a Q&A on how he works with the Amp coding agent day to day: which surfaces and modes he uses, why he has stopped developing locally, how agents roll changes out behind feature flags, and how he reviews agent-written code by demanding end-to-end proof rather than reading every line.
4 min · 832 words
Why Claude Opus 5.5 Still Won't Fix Your AI Agents
VooStack argues that swapping in a stronger LLM won’t fix unreliable agents: the real work is orchestration, observability, and API design—the engineering discipline required to ship agents that hold up.
7 min · 1,545 words
Bugpocalypse, or reporting bugs in an AI age
QEMU maintainers on bug reporting in the AI age: flood of AI-generated reports, what still helps triage, and how to file bugs that maintainers can actually use.
6 min · 1,492 words
Agent-Centric Development Workflow
Yunlong Liu proposes redesigning implementation, CI, and code review around autonomous coding agents—replacing human-paced PR loops with agent-first gates, verification, and review patterns for the agentic era.
3 min · 752 wordsagent-assisted