Software Engineering in the Agentic Era

Aug 23, 2026 07:20 AM - 5 hours ago 3

23rd February 2026

I’ve started a caller task to cod and archive Agentic Engineering Patterns—coding practices and patterns to thief get the champion results retired of this caller era of coding supplier improvement we find ourselves entering.

I’m utilizing Agentic Engineering to mention to building package utilizing coding agents—tools for illustration Claude Code and OpenAI Codex, wherever the defining characteristic is that they tin some make and execute code—allowing them to trial that codification and iterate connected it independently of turn-by-turn guidance from their quality supervisor.

I deliberation of vibe coding utilizing its original definition of coding wherever you salary nary attraction to the codification astatine all, which coming is often associated pinch non-programmers utilizing LLMs to constitute code.

Agentic Engineering represents the different extremity of the scale: master package engineers utilizing coding agents to amended and accelerate their activity by amplifying their existing expertise.

There is truthful overmuch to study and research astir this caller discipline! I’ve already published a batch under my ai-assisted-programming tag (345 posts and counting) but that’s been comparatively unstructured. My caller extremity is to nutrient thing that helps reply the mobility “how do I get bully results retired of this stuff” each successful 1 place.

I’ll beryllium processing and increasing this task present connected my blog arsenic a bid of chapter-shaped patterns, loosely inspired by the format popularized by Design Patterns: Elements of Reusable Object-Oriented Software backmost successful 1994.

I published the first 2 chapters today:

  • Writing codification is inexpensive now talks astir the cardinal situation of agentic engineering: the costs to churn retired first moving codification has dropped to almost nothing, really does that effect our existing intuitions astir really we work, some individually and arsenic a team?
  • Red/green TDD describes really test-first improvement helps agents constitute much succinct and reliable codification pinch minimal other prompting.

I dream to adhd much chapters astatine a complaint of 1-2 a week. I don’t really cognize erstwhile I’ll stop, there’s a batch to cover!

Written by me, not by an LLM

I person a beardown individual argumentation of not publishing AI-generated penning nether my ain name. That argumentation will clasp existent for Agentic Engineering Patterns arsenic well. I’ll beryllium utilizing LLMs for proofreading and fleshing retired illustration codification and each mode of different side-tasks, but the words you publication present will beryllium my own.

Chapters and Guides

Agentic Engineering Patterns isn’t precisely a book, but it’s benignant of book-shaped. I’ll beryllium publishing it connected my tract utilizing a caller style of contented I’m calling a guide. A guideline is simply a postulation of chapters, wherever each section is efficaciously a blog station pinch a little salient day that’s designed to beryllium updated complete time, not stiff astatine the constituent of first publication.

Guides and chapters are my reply to the situation of publishing “evergreen” contented connected a blog. I’ve been trying to find a measurement to do this for a while now. This feels for illustration a format that mightiness stick.

If you’re willing successful the implementation you tin find the codification successful the Guide, Chapter and ChapterChange models and the associated Django views, almost each of which was written by Claude Opus 4.6 moving successful Claude Code for web accessed via my iPhone.

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