Bookmarks

A collection of useful things I've found on the web.

May 2026

• The AI Productivity Paradox Research Report

  #ai-code #ai · faros.ai · 21 May

• Maintainability sensors for coding agents

  #ai-code #ai · martinfowler.com · 20 May

• Property-Based Testing with Claude \ red.anthropic.com

  #ai-code #ai · red.anthropic.com · 20 May

• Performance: 53% faster parse+render, 61% fewer allocations by tobi · Pull Request #2056 · Shopify/liquid · GitHub

  #ai-code · github.com · 19 May

• embabel/embabel-air: Airline chatbot demo for Embabel

  #spring-boot #java #ai · github.com · 18 May

• Code Remix Summit: Postcard from Miami - JVM Weekly vol. 175

  #ai #java #spring-boot · open.substack.com · 18 May

• Agentic Discovery of Neural Architectures: AIRA-Compose and AIRA-Design

  #ai · arxiv.org · 18 May

• webshop-demo/.claude/skills/analyze-flaky-coverage/SKILL.md at main · flounder4130/webshop-demo · GitHub

  #ai-code #skill · webshop-demo · 4 May

• Feynman — The open source AI research agent

  feynman.is · 3 May

April 2026

• The Friction That Stopped Waste — Ian Cooper - Staccato Signals

  #ai #ai-code · ian-cooper.writeas.com · 28 Apr

• GitHub - ChrisTitusTech/winutil: Chris Titus Tech's Windows Utility - Install Programs, Tweaks, Fixes, and Updates · GitHub

  github.com · 26 Apr

• The Logic of Complex Systems

  open.substack.com · 25 Apr

• tropes.md - Tropes

  #ai #writing · tropes.fyi · 8 Apr

• JUXT Blog: A bug on the dark side of the Moon

  juxt.pro · 7 Apr

• The Programmers's Guide to Co-Designing with Agents - david whitney, agile & software practices in london

  #ai-code #ai · davidwhitney.co.uk · 7 Apr

• Coding Is Dead, Long Live Programming — Ian Cooper - Staccato Signals

  #ai-code #ai · ian-cooper.writeas.com · 7 Apr

• After Systems Thinking, Comes Ashby’s Law

  #systems thinking #complexity · open.substack.com · 6 Apr

• Eight years of wanting, three months of building with AI - Lalit Maganti

  #ai-code #ai · lalitm.com · 6 Apr

• Quoting Greg Kroah-Hartman

  #ai-code #ai · simonwillison.net · 4 Apr

• How A.I. Helped One Man (and His Brother) Build a $1.8 Billion Company

  nytimes.com · 3 Apr

• How Does Naming Affect Language Models on Code Analysis Tasks

  #ai #ai-code · scirp.org · 3 Apr

• Claude Code's source code appears to have leaked: here's what we know

  #ai-code #ai · linkedin.com · 3 Apr

• Will AI force code to evolve or make it extinct? - The New Stack

  #ai #ai-code · thenewstack.io · 2 Apr

• Harness engineering for coding agent users

  #ai #ai-code · martinfowler.com · 2 Apr

• What Comes After Systems Thinking

  #systems thinking #complexity · open.substack.com · 2 Apr

• Quoting Soohoon Choi

  #ai #ai-code · simonwillison.net · 1 Apr

• Mr. Chatterbox, or, The Modern Prometheus

  #ai #training · estragon.news · 1 Apr

March 2026

• everything-claude-code: The agent harness performance optimization system.

  #ai-code · share.google · 31 Mar

• Are SOLID Principles Still Relevant in the AI Era?

  #development · vladikk.com · 31 Mar

• The one where Oskar explains Example Mapping

  #sdlc #specification · architecture-weekly.com · 31 Mar

• GitHub - jasisz/aver: Aver is a programming language for auditable AI-written code: verify in source, deploy with Rust, prove with Lean/Dafny · GitHub

  #ai-code #ai · github.com · 30 Mar

• java.evolved Code Snippets | java.evolved

  #java · javaevolved.github.io · 30 Mar

• Programming languages for AI

  #ai-code #development · blog.ploeh.dk · 30 Mar

• Allium LLM-native spec language

  #ai-code #spec-driven · juxt.github.io · 29 Mar

• 𝗟𝗟𝗠𝘀 𝗔𝗿𝗲 𝗡𝗼𝘁 𝗥𝗲𝗮𝗱𝗶𝗻𝗴 𝗬𝗼𝘂𝗿 𝗖𝗼𝗱𝗲

  #ai-code · linkedin.com · 26 Mar

• Auto mode for Claude Code

  #ai #claude · simonwillison.net · 25 Mar

• JetBrains names the debt AI agents leave behind - The New Stack

  #ai #JetBrains · share.google · 13 Mar

• Quoting Joseph Weizenbaum

  #Inoreader · simonwillison.net · 8 Mar

• HTMX + Spring Boot - Awesome Java UI

  #java #spring-boot #ui · awesome-java-ui.com · 8 Mar

• How I Audit a Legacy Rails Codebase in the First Week

  #development #sdlc · piechowski.io · 7 Mar

• NTCoding/autonomous-claude-agent-team

  #ai #sdlc #agent · github.com · 6 Mar

• Claude Code workflows as DSL-driven domain models - Nick Tune

  #ai #development #sdlc #agent · nick-tune.me · 5 Mar

• From SOLID to CUPID: Design Principles That Survive Production in Cloud-Native .NET

  #cupid #development #.net · developersvoice.com · 5 Mar

• Humans and Agents in Software Engineering Loops

  #ai #ai-code #development · martinfowler.com · 4 Mar

• Simon Wardley on 'Fewer Engineers'

  #ai-code #ai · linkedin.com · 2 Mar

• Hook-driven dev workflows with Claude Code - Nick Tune

  #development #ai-code #claude #sdlc · nick-tune.me · 2 Mar

• Scaling PostgreSQL to power 800 million ChatGPT users

  #postgres · openai.com · 2 Mar

• Combine Testcontainers and Spring Boot with multiple containers

  #spring-boot #java #testcontainers · wimdeblauwe.com · 1 Mar

February 2026

• Nick Tune - Portable Skills Configuration

  #ai #software development · linkedin.com · 28 Feb

• Java on Kubernetes 2026: Fix Defaults, Boost Performance

  #java #k8s · akamas.io · 26 Feb

• Claude Code's Backlog Crisis: 6,383 Open Issues

  #ai #software development · linkedin.com · 24 Feb

• AI Doesn't Fix Your Real Bottleneck

  #systems thinking · linkedin.com · 24 Feb

• DeepSeek-R1: Incentivizing Reasoning Capability in LLMs via Reinforcement Learning

  #ai · arxiv.org · 22 Feb

• Building production-ready Event-Sourced Node Apps with Ralph-Loop and AI

  #ai #event sourcing · youtu.be · 22 Feb

• CodeSpeak

  #software development #code · codespeak.dev · 13 Feb

• My Top 50 London Restaurants (2026 Edition)

  open.substack.com · 11 Feb

• Fundamentals :: Spring Modulith

  #ddd #spring-boot · docs.spring.io · 10 Feb

• Facts and Myths about CQRS • Oskar Dudycz • Devoxx Poland 2023

  #ddd · youtube.com · 10 Feb

• The AI-Ready Software Developer: Conclusion – Same Game, Different Dice

  #software development · codemanship.wordpress.com · 3 Feb

• Software Development vs Maintenance: The True Cost Equation | Idea Link

  #software development · idealink.tech · 3 Feb

• Don’t believe the hype: AGI is far from inevitable | Radboud University

  #agent #ai · ru.nl · 1 Feb

January 2026

• Software Survival 3.0. I spent a lot of time writing software… by Steve Yegge

  #software development #ai-code #agent · steve-yegge.medium.com · 31 Jan

• Singing the gospel of collective efficacy (Interconnected)

  interconnected.org · 31 Jan

• On rebuilding read models, Dead-Letter Queues and Why Letting Go is Sometimes the Answer

  #events #software development · open.substack.com · 20 Jan

• Aspire for JavaScript developers

  #javascript #microservices #development · devblogs.microsoft.com · 18 Jan

• gunnarmorling/streaming-examples: Example projects and demos around data streaming , stream processing, change data capture, and more.

  github.com · 15 Jan

• Clean Contexts

  #ai #development · codemanship.wordpress.com · 14 Jan

• Karabiner-Elements complex_modifications rules

  #macos · ke-complex-modifications.pqrs.org · 13 Jan

• A Software Library with No Code

  #ai #development #tdd · dbreunig.com · 12 Jan

• Coupling from a big-O perspective

  #development #coupling · blog.ploeh.dk · 10 Jan

• Rebuilding Event-Driven Read Models in a safe and resilient way

  #ddd · open.substack.com · 6 Jan

• Architecturally Evident Applications– How to Bridge the Model-Code Gap

  #java #spring #ddd #jmolecules · xmolecules.org · 3 Jan

December 2025

• How Good Is AI at Coding React (Really)?

  #ai #web #typescript #javascript · open.substack.com · 31 Dec

• Gunnar Morling

  #kafka #events · linkedin.com · 31 Dec

• How to Create a Test Data Builder | Code With Arho

  #java #testing · arhohuttunen.com · 30 Dec

• Turning Assertions Into a Domain-Specific Language - Petri Kainulainen

  #testing #java · petrikainulainen.net · 30 Dec

• What Is A “Good Software Developer”, Anyway?

  #development #quality · codemanship.wordpress.com · 30 Dec

• E.W.Dijkstra Archive: On the foolishness of "natural language programming". (EWD 667)

  cs.utexas.edu · 30 Dec

• Strengthening the Inner Developer Loop: Turn AI Into a Reliable Engineering Partner

  #ai #ai-code · codescene.com · 30 Dec

• On Exactitude in Technical Debt

  #development · oreilly.com · 30 Dec

• You Will Never Know Enough

  kevlinhenney.medium.com · 30 Dec

• LMAX Disruptor: High performance alternative to bounded queues for exchanging data between concurrent threads

  lmax-exchange.github.io · 30 Dec

• The LMAX Architecture

  martinfowler.com · 30 Dec

• Deploy a RAG chatbot app using Radius

  #ai #cloud · blog.radapp.io · 30 Dec

• Is DuckLake a Step Backward?

  #data #database · open.substack.com · 30 Dec

• [2512.21309] A Plan Reuse Mechanism for LLM-Driven Agent

  #ai · share.google · 30 Dec

• A Complete 10-Day Japan Itinerary With Stops in Toyko, Kyoto and Osaka

  #travel #japan · nytimes.com · 30 Dec

• Who knows this source code?

  #code #development · domeinmodel.nl · 29 Dec

• The best books of 2025

  theguardian.com · 29 Dec

• Why Write Engineering Blogs

  writethatblog.substack.com · 28 Dec

• precision-medicine-mcp/architecture at main · lynnlangit/precision-medicine-mcp

  #ai-code #ai · github.com · 28 Dec

• Research → Plan → Implement Pattern | goose

  #ai #agent #ai-code · block.github.io · 27 Dec

• GitHub - muratcankoylan/Agent-Skills-for-Context-Engineering: A comprehensive collection of Agent Skills for context engineering, multi-agent architectures, and production agent systems. Use when building, optimizing, or debugging agent systems that require effective context management.

  #ai #agent · share.google · 25 Dec

• Fragments Dec 4

  #ai #ai-code · linkedin.com · 24 Dec

• Authentication and authorization in a microservice architecture: Part 1 - Introduction

  #authz #authn · linkedin.com · 24 Dec

• Redirect

  linkedin.com · 23 Dec

• Value driven technical decisions in software development

  #sdlc · linkedin.com · 23 Dec

• https://arxiv.org/pdf/2512.15567

  #ai · arxiv.org · 23 Dec

• Embabel Year-End Update: Building The Best Agent Framework

  #java #ai #agent · medium.com · 22 Dec

• Just Use Postgres for Everything

  #database #postgres · amazingcto.com · 22 Dec

• Open Social — overreacted

  #web · overreacted.io · 22 Dec

• Resonant Computing Manifesto

  resonantcomputing.org · 22 Dec

• Open Data Mesh Platform

  #data #datamesh · platform.opendatamesh.org · 21 Dec

• Prompt caching: 10x cheaper LLM tokens, but how? | ngrok blog

  #ai #basics · ngrok.com · 20 Dec

• 2025 LLM Year in Review

  #ai · karpathy.bearblog.dev · 20 Dec

• How I wrote JustHTML using coding agents - Friendly Bit

  #ai-code · friendlybit.com · 18 Dec

• Why “Microservices” Debates Miss the Point - CodeOpinion

  #microservices · codeopinion.com · 17 Dec

• Wednesday 17 December, 2025

  open.substack.com · 17 Dec

• How to Build a Great Platform » Code Simplicity

  codesimplicity.com · 13 Dec

• Our 25 favourite European travel discoveries of 2025

  #travel · theguardian.com · 13 Dec

• The Hierarchy Is Bullshit (And Bad For Business)

  #management · charity.wtf · 8 Dec

• Home | xRegistry Codegen

  #tools · xregistry.io · 6 Dec

• It’s The End Of Observability As We Know It (And I Feel Fine) | Honeycomb

  #observability · honeycomb.io · 5 Dec

• Read-write and read-only transaction routing with Spring - Vlad Mihalcea

  #spring #database · vladmihalcea.com · 2 Dec

• Consumers, projectors, reactors and all that messaging jazz in Emmett

  #event sourcing · open.substack.com · 1 Dec

November 2025

• Measuring the Impact of Early-2025 AI on Experienced Open-Source...

  #ai · arxiv.org · 30 Nov

• Inside Azure Innovations with Mark Russinovich

  #azure · ignite.microsoft.com · 29 Nov

• OpenTelemetry with Spring Boot

  #spring #observability · spring.io · 29 Nov

• Scaling Laws for Neural Language Models

  #ai · arxiv.org · 28 Nov

• CUPID: for joyful coding

  #programming · dannorth.net · 27 Nov

• Large Language Models’ Emergent Abilities Are a Mirage

  #ai · wired.com · 25 Nov

• LLM APIs are a Synchronization Problem

  #ai #agent · lucumr.pocoo.org · 23 Nov

• Spring Framework 7 and Spring Boot 4: The tastiest bites - JVM Weekly vol. 153

  #java #spring #spring-boot · open.substack.com · 22 Nov

• Build Better Agents in Java vs Python: Embabel vs LangGraph

  #ai #java · medium.com · 19 Nov

• Requeuing Roulette in Event-Driven Architecture and Messaging

  #events #measaging · open.substack.com · 19 Nov

• My Foreword to "Frictionless"

  martinfowler.com · 18 Nov

• How to Make Claude Code Skills Activate Reliably

  #ai #llm · scottspence.com · 17 Nov

• Scaling Monosemanticity: Extracting Interpretable Features from Claude 3 Sonnet

  #ai #llm · transformer-circuits.pub · 17 Nov

• Mapping the Mind of a Large Language Model \ Anthropic

  #ai #llm · anthropic.com · 17 Nov

• Understanding LLMs: Insights from Mechanistic Interpretability — LessWrong

  #ai #llm · lesswrong.com · 17 Nov

• A Practical Review of Mechanistic Interpretability for...

  #ai #llm · arxiv.org · 17 Nov

• Slash commands - Claude Code Docs

  #ai #development · code.claude.com · 16 Nov

• BugMagnet: A command for AI coding assistants to detect bugs and gaps | Gojko Adzic posted on the topic | LinkedIn

  #ai #claude · linkedin.com · 16 Nov

• Teaching large language models how to absorb new knowledge | MIT News | Massachusetts Institute of Technology

  #ai · share.google · 13 Nov

• Domain-Driven Transformation

  #ddd #book · oreilly.com · 9 Nov

• Troubleshooting Java, Second Edition - Laurențiu Spilcă

  #java #book · manning.com · 9 Nov

• The wall confronting large language models

  #ai · arxiv.org · 9 Nov

• Anthropic's Claude Sonnet 4.5: Memory Tool and Contextual Recall | Tony Seale posted on the topic | LinkedIn

  #ai #knowledge · linkedin.com · 9 Nov

• UDA (Unified Data Architecture) is the foundation for connected data in Content Engineering at Netflix

  #ddd #data #knowledge · linkedin.com · 9 Nov

• Measuring the Impact of Early-2025 AI on Experienced Open-Source Developer Productivity

  #ai #development · metr.org · 5 Nov

• AsyncAPI Studio

  #openapi · studio.asyncapi.com · 4 Nov

• Handling Events Coming in an Unknown Order

  #ddd #events · open.substack.com · 4 Nov

• Architect Elevator Blog

  #architecture · architectelevator.com · 4 Nov

• AGENTS.md

  #ai #spec-driven · agents.md · 3 Nov

October 2025

• How to map polymorphic JSON objects with JPA and Hibernate

  #hibernate #spring #jpa · vladmihalcea.com · 30 Oct

• The lethal trifecta for AI agents: private data, untrusted content, and external communication

  #ai · simonwillison.net · 29 Oct

• Enterprise-wide Software Architecture as DDD Living Documentation

  #ddd · linkedin.com · 27 Oct

• What Kind of Programming is Natural Language Programming?

  #ai #agent #testing · dsyme.net · 26 Oct

• How to find, install, and manage MCP servers with the GitHub MCP Registry - The GitHub Blog

  #ai #agent · share.google · 25 Oct

• Understanding Spec-Driven-Development: Kiro, spec-kit, and Tessl

  #ai #agent #development #bdd #sbe #spec-driven · share.google · 25 Oct

• The orchestration challenge of systems of intent represents one of the most critical obstacles to deploying AI agents in enterprise environments. 🔺 This challenge concerns how agents (systems that… | Anthony Alcaraz | 42 comments

  #ai · linkedin.com · 25 Oct

• vladmihalcea/hypersistence-utils: The Hypersistence Utils library (previously known as Hibernate Types) gives you Spring and Hibernate utilities that can help you get the most out of your data access layer.

  #jpa · github.com · 25 Oct

• Mapping PostgreSQL Interval to Java Duration with Hibernate

  #jpa #spring · vladmihalcea.com · 25 Oct

• Summary of the Amazon DynamoDB Service Disruption in Northern Virginia (US-EAST-1) Region | Chris Richardson

  #aws · linkedin.com · 24 Oct

August 2020

• JSON-LD Playground

  #datamesh · json-ld.org · 7 Aug