O'Reilly

Reverse Engineering Your Software Architecture with Claude Code to Help Claude Code This post first appeared on Nick Tune’s Medium page and is being republished here with the author’s permission.Example architecture flow reverse-engineered

Nick Tune decided to use Claude Code to analyze the system to map out the end-to-end flows relevant to the domain he works in so that Claude Code (and humans) can use this to handle more complex challenges. This post shares what he knocked together in one day: bit.ly/4aiVSEv

In this 7-hour course, you will dive into core calculus concepts and their applications in #DataScience and #MachineLearning. You’ll learn how to implement key calculus techniques using Python, solving real-world problems with hands-on coding exercises. Check it out: bit.ly/4agAOON

The Agentic Commerce Revolution Beyond protocols: How to rearchitect your business for an AI-first world

"For 30 years, digital commerce has been a destination. The entire architecture of the web, from product pages to payment gateways, is built on this assumption. This assumption is now facing its first real challenge." Check out new #Radar article to learn more: www.oreilly.com/radar/the-ag...

In this 2-hour course, tech professionals will learn the essential skills to excel in international job interviews. From boosting confidence to mastering technical, cultural, and system design interview formats, this course equips you with practical strategies to succeed: bit.ly/4bWjWzF

Beyond Pilot Purgatory A realistic framework for AI at enterprise scale

"Despite billions in investment, a 2025 report from the MIT NANDA initiative reveals that 95% of enterprise generative AI pilots fail to deliver measurable business impact. This isn’t a technology problem; it’s an organizational design problem." Read new #Radar article to learn more: bit.ly/4rvfcFx

Radar Trends to Watch: February 2026 Developments in design, operations, privacy, and more

"If you wanted any evidence that AI had colonized just about every aspect of computing, this month’s Trends would be all you need. " Check out #RadarTrendsToWatch by our Mike Loukides to learn more: www.oreilly.com/radar/radar-...

Coming up in Feb from @techupskills.bsky.social, @oreilly.bsky.social & @nofluffjuststuff.bsky.social courses on building #AI #agents in #python, #rag, #claudecode GitHub #Copilot & building AI Apps from #code to #deploy. More info in video below & at techskillstransformations.com/training-cal...

Coming up in Feb from @techupskills.bsky.social, @oreilly.bsky.social & @nofluffjuststuff.bsky.social courses on building #AI #agents in #python, #rag, #claudecode GitHub #Copilot & building AI Apps from #code to #deploy. More info in video below & at techskillstransformations.com/training-cal...

All ready and set for Day 1 of the #MicrosoftFabric Analytics Engineer Bootcamp at @oreilly.bsky.social!

If you want to get ready for the DP-600 exam, jump in and let's get it done!

learning.oreilly.com/live-events/...

Analytics Engineering with Microsoft Fabric and Power BI While Microsoft Power BI has dominated the business intelligence market for years and is a go-to tool for creating visually appealing, interactive reports and dashboards, it's now... - Selection from ...

You asked - and here it is!
The early release of the "Analytics Engineering with #MicrosoftFabric and #PowerBI", which @shbwatson.bsky.social and I write for @oreilly.bsky.social, just got a huge bumper - we've added 8 new chapters to the early release!

learning.oreilly.com/library/view...

Python® Data Science Full Throttle with Paul Deitel: Introductory Artificial Intelligence (AI), Big Data and Cloud Case Studies A One-Day, Presentation-Only, Case-Study-Intensive Seminar

Looking for something to do today? Join me @ 10AM EST for Python Data Science & AI Full Throttle. NLP, data mining, predictive AI, ML, DL, MongoDB, Apache Spark, IoT, genAI with the OpenAI APIs. deitel.com/pydsft #livetraining @oreilly.bsky.social @pearsoneducation.bsky.social @deitel.bsky.social

I've finished the first draft of chapter 7 of AI Agents with MCP, which you should be able to see on @oreilly.bsky.social's learning platform either later this month or in March.

Before edits, I've written just over 69,000 words, made 22 images, made ~227 physical pages (est), w/ 2 chapters to go

Measuring What Matters in the Age of AI Agents Every developer will increasingly operate as a lead for a team of AI agents.

"We’re long past the novelty phase of AI-assisted coding. The new challenge is measurement. How do we know whether all this augmentation—Copilot, Cursor, Goose, Gemini—is actually making us better at what matters?" Read #Radar article by Mike Amundsen to find out: www.oreilly.com/radar/measur...

The Five Skills I Actually Use Every Day as an AI PM (and How You Can Too) A conversation with Aakash Gupta on my actual workflow as an AI PM

"Every PM is becoming an AI PM, whether they realize it or not. Think of AI product management as less of an OR and instead more of an AND. For example: AI x health tech PM or AI x fintech PM." Check out #Radar article by Aman Khan to learn more: www.oreilly.com/radar/the-fi...

Auto-Reviewing Claude's Code This post first appeared on Nick Tune’s Weird Ideas and is being republished here with the author’s permission.A well-crafted system prompt will increase

Read this #Radar article to learn how Nick Tune uses Claude Code hooks to implement automatic code review on all AI-generated code so that code quality is higher before it reaches the human in the loop: https://bit.ly/3NOPoFV

Evals Are NOT All You Need Build a continuous improvement flywheel to measure and improve AI product quality

"Here’s what this article is going to do: explain the entire system you need to build for AI product quality, without using the word “evals.” Read the full piece by Aishwarya Srinivasan and Kiriti Badam on our #Radar: bit.ly/4qP9HSg

"Good Engineering Management" Is a Fad This post first appeared on Will Larson’s blog, Irrational Exuberance, and is being republished here with the author’s permission.As I get older, I

"I increasingly think whether I’m spending my time the right way to advance my career. This is also a question that your company asks about you every performance cycle: Is this engineering manager spending their time effectively to advance the company or their organization?
#Radar: bit.ly/4r5nsfP

Are you ready to turn a raw concept into a live, intelligent SaaS product without wading through high-level theory? This free event on February 10 provides you with the practical steps toward delivering a truly smart, marketable application. Save your free spot today: https://bit.ly/49wJqlo

Mastering Microsoft Excel Charts Using Excel to visually present your data

I'm running my Microsoft Excel Charts course on the #OReilly learning platform on February 4th. Find out more and register: www.oreilly.com/live-events/...

#Excel @oreilly.bsky.social

In Conversation: Liz Rice and Andy Martin on Container Security - O'Reilly Media Ask the experts what’s important for securing cloud native deployments.

February 25 live event brings Liz and security expert Andrew Martin together to discuss practical container security strategies, new threats and tools, and the evolving landscape of cloud native application protection. Sign up for free: bit.ly/4reU1ax

On March 27th, I'll be running the brand new live online class at @oreilly.bsky.social: Architecting Intelligence: Fabric IQ, Data Agents, and MCP.

Some of the topics we will cover in 3 hours:

1️⃣ Copilot in Microsoft Fabric

2️⃣ Integrating Data agents into workflows

Effective Coauthoring: Tips and Techniques Coauthoring a book can be a challenge. While the authors share a common goal, each might have a different writing style, voice, and writing cadence, as well as

Coauthoring a book can be a challenge.This blog post is about three techniques that have helped Mark Richards, Neal Ford, and Raju Gandhi overcome some of the challenges of coauthoring, with a particular emphasis on one of the most useful techniques: the in-person experience: bit.ly/4bj4VYh #Radar

Humans vs bots We are seeing how disruptive technology can be, especially in the short term

"If AI is really going to grow GDP, the productivity dividend should show up for companies in growth and profits as they build new markets, not just as they extract a bit more on the way down," said our @timoreilly.bsky.social to the Financial Times: www.ft.com/content/645e...

The Human Behind the Door What the Doorman Fallacy teaches us about AI, empathy, and value

"The digital revolution promises connection but frequently delivers distraction. Now the AI revolution promises efficiency, but unless we are careful, it may erode the very qualities that make work worth doing." Check out new #Radar article by Mike Amundsen: www.oreilly.com/radar/the-hu...

The world of AI engineering is noisy—and evolving fast. That’s why the O’Reilly platform curates exactly what you need to get job-ready: real tools, real examples, and real experts guiding you every step of the way. Discover the path to upskilling. It’s free for 10 days: bit.ly/4a8lCo5

AI in the Office My father spent his career as an accountant for a major public utility. He didn’t talk about work much; when he engaged in shop talk, it was generally with

"It’s clear that, at the level of code generation, AI is much more capable of dealing with ambiguity and incomplete instructions than earlier tools. But it’s not yet capable of working with the ambiguity that’s part of any human office." New #Radar article by Mike Loukides: bit.ly/4pTZWk8

Building AI-Powered SaaS Businesses An interview with product leader Jason Gilmore

"In preparation for our upcoming Building SaaS Businesses with AI Superstream, Michelle Smith sat down with event chair Jason Gilmore to discuss the full lifecycle of an AI-powered SaaS product, from initial ideation all the way to a successful launch." Read on our #Radar: https://bit.ly/49DqQIl

Java 25: How to Code Like a Pro Learn about the fastest Java version yet with new pattern matching and performance monitoring features

Tomorrow (Friday) at 10AM EST on @oreilly.bsky.social All the new #Java features learning.oreilly.com/live-events/...

Microsoft Fabric Analytics Engineer Associate Bootcamp (DP-600) Learn in-demand skills and become a certified Fabric Analytics Engineer

Are you dreaming of becoming a certified #MicrosoftFabric Analytics Engineer?

Join me on Feb 2nd/3rd for Fabric Analytics Engineer Bootcamp at @oreilly.bsky.social! We are dissecting each and every skill tested in the exam.

learning.oreilly.com/live-events/...

The Fork-It-and-Forget Decade Open source is no longer just shaped by developers. Their machines are rewriting it.

"This is shaping up to be the “fork-it-and-forget” decade. Developers—and the agents they run—are moving at a new kind of velocity: forking, patching, and moving on. GitHub reports more than 420 million repositories as of early 2023, and it’s on pace to hit a billion by 2030." bit.ly/4rbVCy4