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I built three tools for Quantinuum's guppy stack. Along the way I found six real bugs.

I built three tools for Quantinuum's guppy/HUGR stack. Along the way I found six real bugs.

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Why You Don't Have To Learn The Terminal

I’ve read the article, “Why Mint's easy graphical interface is the worst thing for your Linux journey” and I have some counter arguments on the…

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A Task Without A Check Command Is Not Automated

What eight stages of automated production taught me about the limits of agents Our production line has eight stages and moves an idea to working…

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Chapter 1 - The Funkiest of All Machines

The Dark Ages. That's the label that stuck. A thousand years of mud and superstition between the fall of Rome and the Renaissance, a long waiting…

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Request lifecycle: HandlerMapping HandlerAdapter resolvers

🧠 The big idea in one line Spring finds the handler, prepares its arguments, calls it, and handles the result.

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Protect Kubernetes Services with OAuth2 Proxy, Gateway API, Traefik, and Pocket ID

My previous guide used ingress-nginx annotations to put internal Kubernetes services behind OAuth2 Proxy. It was written for an ingress-nginx setup.

Sichere Programmierung Pro-Linux Security

Mehrere Probleme in python-GitPython (SUSE)

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I'm Learning to Code — But I’m Learning Alone.”

👋🏾 Hello developers — especially my fellow African devs 🇹🇿🇰🇪🇺🇬🇷🇼🌍 GitHub profile I want to be honest about where I am in my programming journey.

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How to move a Google Doc into Confluence Cloud

Short answer. Confluence Cloud imports Google Docs directly.

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What do you think of this kernel compilation method?

I’ve been exploring a new way to develop my programming language and evolve it gradually alongside my kernel project.

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The 7 Essential Parts of Your Online Presence

Your online presence often gives potential employers, clients, partners, and recruiters their first impression of you.

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Ten Million Keys, One Missing Index

Open original cover image This article explores how a per-entity index improves Redis cache invalidation by replacing repeated full-keyspace scans…

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A badly written ticket can beat a well-written one

When a Ready Ticket Is No Longer Ready We spend a lot of time discussing what makes a good ticket: clear acceptance criteria, enough context, useful…

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myc : une mémoire locale pour les agents de code (Claude Code, Codex) qui survit à la compaction du contexte, sans clé d'API

Quiconque a utilisé Claude Code ou Codex plus d'une heure connaît la scène : on convient avec l'agent « on part sur A, pas sur B, à cause de C », une…

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AI Wrote Half My Codebase. The Maintenance Bill Showed Up in Month Three.

AI made the first draft free. I treated that as the win. The bill arrived later, not in dollars, in the parts of the system nobody on the team fully…

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How to Build an Endpoint Data Loss Prevention Strategy for Your Development Team

A developer's laptop holds more sensitive data than most people realize: API keys, database credentials, staging environment secrets, and sometimes…

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What's New in macOS 27 for Developers?

macOS 27 Golden Gate is here. Apple released it September 14, 2026, as a free upgrade for every Mac that can run it.

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Ausführen beliebiger Kommandos in python-sql (Ubuntu)

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The reconnect backoff that punished you for reconnecting

We run a live pub quiz app. A hundred phones in a room, one WiFi access point behind the bar, and a WebSocket that has to survive all of it.

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Five things that break when you drive a real Chrome over CDP (and how to verify your writes actually landed)

Five things that break when you drive a real Chrome over CDP (and how to verify your writes actually landed) Most "browser automation" advice assumes…

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Metasploit in a lab: what the framework does and where it lies to you

// Understanding Metasploit's Role in Your Lab When setting up a lab environment to test security controls, Metasploit is often the go-to framework…

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I built a 100% client-side image resizer for marketplace sellers (no upload, no server)

If you've ever listed anything on Etsy, you know the ritual: resize to 2000×2000, pad onto a white square, compress under 1MB, export as JPG — times…

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Color Contrast Ratios: The Reference Tables and Edge Cases Every Frontend Engineer Should Memorize

When a design reviewer rejects a button because "the text doesn't have enough contrast," the conversation usually stalls at a vague sense that…

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I Built a Page Importer That Clones Any URL Into an Editor

"Import from URL" is a button in my page editor. You paste any public page's address, and a few seconds later an editable copy of it is open in the…

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Knowledge Base For AI Agents: What It Must Do

A knowledge base built for people and a knowledge base built for AI agents look similar from the outside and behave very differently in use.

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UAJY Handbook RAG Chatbot Splits FAISS Search From Gemini

The public UAJY Academic Document RAG Chatbot repository packages a Streamlit assistant for the 2025/2026 academic handbook of Universitas Atma Jaya…

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Reef Connects Agent Feedback, Learning and Versioned Delivery

Human-Agent-Society has published Reef, open-source infrastructure that links agent inference, interaction feedback, learning and versioned delivery.

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How i give my coding agent a map of the repo with Empryo

i built Empryo solo because i was tired of explaining the same repo to my coding agent.

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Implementing Role-Based Access Control in Spring Boot — Users, Admins, and Where the Line Gets Drawn

There's a moment in every backend project where "anyone can call any endpoint" stops being acceptable, and you have to actually decide who gets to…

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WFC in Perl: A Server-Driven UI Approach for Perl

Perl has long been used for server-side web development, but modern web applications often rely heavily on JavaScript frameworks to manipulate the…

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Why I Had to Learn About State Machines to Build a Desktop Pet

While building Mochi, I ran into a problem that a lot of us hit eventually: making something happen is easy.

Sichere Programmierung Archive: 2026

Enforce GitHub Advanced Security configurations

Enterprise administrators can now enforce GitHub Advanced Security configurations across their organizations.

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Quantity stepper UX: zero, stock limits, and failed updates

A quantity stepper looks simple: a minus button, a number, and a plus button.

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Your Agent Eval Set Is Rotting: Build a Failure-Mining Loop for Google ADK

An agent evaluation set starts healthy. It contains the obvious intents, a few tool failures, and the happy paths used during development.