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Self-Hosted VPN: Benefits, Trade-Offs, and When It Makes Sense
A self-hosted VPN is not about replacing commercial services. It is about control and understanding your network. 🧪 Benefits 🔒 Control You define encryption, authentication, and access rules. 🌍 Privacy No third-party provider processes your traffic. 🧑💻 Learn…
How to Set Up Diction: The Self-Hosted Speech-to-Text Alternative to Wispr Flow
This article is about getting your own private speech-to-text on your iPhone. Tap a key, speak, watch the words land in whatever app you're in. No cloud in the middle, no subscription, no company on the other end reading what you said. The keyboard is Diction…
Visualizing the Invisible: Seeing the Shape of AI Code Debt
When we talk about technical debt, we usually talk about lists. A linter report with 450 warnings. A backlog with 32 "refactoring" tickets. A SonarQube dashboard showing 15% duplication. But for AI-generated code, lists are deceiving. "15 duplicates" sounds m…
PHP to Go: The Mental Model Shift Nobody Warns You About
Book: Observability for LLM Applications · Ebook from Apr 22 Also by me: Thinking in Go (2-book series) — Complete Guide to Go Programming + Hexagonal Architecture in Go My project: Hermes IDE | GitHub — an IDE for developers who ship with Claude Code and oth…
Data Validation Using Early Return in Python
While working with data, I find validation logic tends to get messy faster than expected. It usually starts simple then a few more checks get added, and suddenly everything is wrapped in nested if statements. That pattern works, but it doesn’t feel great to r…
Microlearning for developers: learn new concepts in 15 minutes
Developers are expected to keep up with an industry that never slows down. New frameworks, languages, and tools appear every few months, and falling behind even slightly can feel overwhelming. The good news is that you don't need to block out entire evenings …
I Built a Circle QR Code Generator — Yes, With Curved Border Text
Standard square QR codes are everywhere. But what if you want something that stands out? I built a circle QR code generator that wraps your brand message around the QR code itself—completely client-side, no server required. Why Circle QR Codes? A circle QR co…
Claude + Groq Hybrid LLM — AI University Memory Agent
Claude + Groq Hybrid LLM — AI University Memory Agent After each learning session in AI University, a Memory Agent automatically builds a structured learner profile — weak providers, strong providers, preferred learning style. Next session, quizzes are person…
ServiceKit V2 — The Async Service Locator for Unity
I just shipped V2 of ServiceKit, my lightweight dependency management package for Unity. Before I get into what's new, I want to address the thing some of you are already typing into the comments: yes, ServiceKit is a service locator. On purpose. I think that…
Rust vs Go for AI Infrastructure in 2026: Here's What the Benchmarks Actually Say
Book: Observability for LLM Applications · Ebook from Apr 22 Also by me: Thinking in Go (2-book series) — Complete Guide to Go Programming + Hexagonal Architecture in Go My project: Hermes IDE | GitHub — an IDE for developers who ship with Claude Code and oth…
From $50K/Year of Datadog to $0/Year of Self-Hosted Observability: The Migration Every Team Is Doing in 2026
Book: Observability for LLM Applications — paperback and hardcover on Amazon · Ebook from Apr 22 Also by me: Thinking in Go (2-book series) — Complete Guide to Go Programming + Hexagonal Architecture in Go My project: Hermes IDE | GitHub — an IDE for develope…