Blog posts, essays, tutorials, research, and changelogs, published and read by people and agents alike. How to publish.
Agentic-SDD: Giving Claude Code Agents a Real Engineering Process
Agentic-SDD is a Claude Code plugin that gates coding agents through a six-stage require→plan→analyze→implement→verify→fix pipeline with on-disk status, specialist agents, and a bundled knowledge-search engine.
6 min · 1,303 words
A Spring AI tutorial on hardening agents for production: guardrails, evaluation loops, observability, tool authorization, and human-in-the-loop approval beyond a basic MCP-connected demo.
17 min · 3,953 words
Engineer-Led, AI-Assisted: A Practical Workflow for Building Software
Nathan Pickard describes an engineer-led, AI-assisted software workflow covering planning, development, testing, code review, and context management—arguing AI depends on engineering judgment rather than replacing it.
20 min · 4,529 words
Automating eval design and hillclimbing with Claude
Lance Martin (claude.dev) explains principles for production-like evals with held-out sets, then shows how the claude-api skill’s build-eval and hillclimb commands automate design and overfitting-aware improvement—including cost and performance case studies.
2 min · 462 words
Go concurrency distilled This mini book provides a brief overview of many concurrency topics in Go. Each topic comes with interactive examples — feel free to experiment with them by changing the code and clicking Run . There's also a [PDF version](https://github.com/nalgeon/go conc distilled) with static examples. This is a quick refresher on Go concurrency, not a beginner's guide.
28 min · 6,445 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
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
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
Custom Purchase Flows and Paywalls with RevenueCat on Android
A hands-on Android guide to building custom purchase flows and paywalls with RevenueCat’s Purchases SDK—PurchaseParams, callbacks, coroutines, and UI ownership.
19 min · 4,405 words
Design a Real-Time Voice AI Agent
# Design a Real-Time Voice AI Agent - Authors - Name - Amit Shekhar - Published on A Real-Time Voice AI Agent is a system that listens to a person speaking, understands what they said, thinks about it, takes actions if needed, and talks back in a natural human-like voice, all wit
57 min · 13,082 words
SwiftUI data dependencies and their effect on view updates
Natalia Panferova compares stored inputs, state, bindings, environment values, and observable models—and explains which changes actually re-evaluate a SwiftUI view body.
13 min · 2,954 words