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Posts by Gaurav Makhecha

Originally published on LinkedIn.

Gaurav gestures with both hands while presenting to a seated audience in front of a projector slide. A large group of students and organizers pose together for a photo in an indoor hall after the session. A small group of students talk with a man in a plaid shirt in a hallway after the talk. Two men pose indoors holding a grey gift bag together. A man in a plaid shirt faces a seated audience during a question and answer session. Gaurav raises his hand while pointing at a presentation slide about AI checks and gates. A small group talks near a glass display case labeled Book Mark in a library area. Gaurav gives a thumbs up while presenting a slide listing his personal workflow commands.

Fewer freshers are getting jobs. And AI is one reason

We can complain about it. Or we can help them master it. GDG Rajkot gave me a chance to do the second one. A hall full of students and a session on how we actually use AI to build production software every day. The best part? The questions didn't stop after the session ended. Thank you, GDG team, for making this happen. To the students who were there - start today.

Speaking & EventsAIEngineering
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Bar chart ranking nine AI models by accuracy score, cost and how often they hallucinated details. Seven men in an office gather around a desk, one seated and typing while the others look at a monitor.

Them: Which AI model should we use?

Us: Which task? At Artisans, we regularly take one real task and run the leading models through it. Same prompt, same data, answers checked one by one. This time: describing and tagging 41 images. 9 models. Two surprises: → A free, anonymous stealth model (Ox Alpha on OpenRouter) almost tied the winner, Gemini 3.7 Flash. → Claude Sonnet 5, the most expensive one in the test, came third. At 5x the price of the…

AITesting
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Browser extension popup showing a reading list with 215 saved items, copy as Markdown and page tools.

I stopped trusting Chrome extensions. So I built my own with AI

One popup, only the things I actually use - GDPR banners gone. Feeds hidden on YouTube, X and LinkedIn. Save to reading list, copy an article as Markdown, JSON formatter. Nothing new. All of this already exists in the store. The difference is I can read every line of mine. Small tools for yourself are the easiest AI win today. Try it. PS - yes, 215 items in my reading list 😅

AIEngineering
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A hand holds a Starbucks iced coffee with whipped cream and a green straw in front of an iron fence.

Imagine a machine counts your stock for you

Then you count it all again bcs you can't trust what it said. That was the reality at Starbucks. They put computer vision in 11k+ stores to track inventory. Every wrong scan, the staff had to catch and fix by hand. Two counts instead of one. So they scrapped it and went back to the old way. Here's the thing - AI didn't fail here. It was handed a job it wasn't ready for, without the skill to make it work. 𝐀𝐈 𝐢𝐬 𝐚…

AIRetail
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Stacked bar chart showing monthly cloud service usage from March to June, with totals dropping sharply each month.

DevOps with AI to save 💲

One of the biggest ROI things that happened against our investment in Claude Code subscriptions is this one. A few detailed sessions to share all the details + access, and then seeing these powerful models going through the logs + reports and giving you immediate actionable steps is a wonderful experience. We have been able to save a huge amount in terms of cloud costs. It can help with security and performance…

AIDevOps
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Lumen finding card showing question pass rates: nearly all fail without context, majority pass with business context. Lumen cost card stating a complex business question costs about one cent, with cheaper, equally accurate and faster results.

You shouldn't choose AI models by vibes. Measure

For Lumen, we built an evaluation harness that runs real business questions through the assistant, executes the generated query against a real data source, and checks that the answer is actually correct - then scores every leading model on accuracy, cost, and speed, side by side. **Learning** Accuracy came from context, not the priciest model. In our AI data assistant, every answer is measured against ground truth…

AITestingProduct / SaaS
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Gaurav pulls a surprised face in a selfie taken behind a guardrail above a green river valley.

Bad people are using GenAI

Just as most experts have been expecting. Recently, 75% of auto lenders reported that identified fraud increased over the prior 12 months. A fake borrower with a made-up credit history, a real Social Security number and a believable employment profile. Loan given and then no recovery 🫥 And similar is happening in other industries too. So, for all the companies that are not in a hurry to start using AI, now the…

AIDevOps
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A man at an office desk reviews code on a terminal screen beside a monitor showing a social media feed.

Continuous Integration. Continuous Delivery. Continuous… Refactoring?

CI/CD has been there for years. AI have made one more thing possible. Continuous Refactoring. And it solves one of the biggest pains of maintaining software - Legacy codebases. Almost no company can sustainably keep the code 'latest + fresh' because new features need to be shipped. Example refactors: → No file longer than 600 lines. → No mystery numbers — every constant gets a name. → No silently swallowed errors. →…

EngineeringAI
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Blue graphic with white text asking: Can you fix my printer?

A few days back, my laptop just froze hard. Had to force power off

I feared it was a hardware issue. Asked Claude Code to walk through the system logs with me. Twenty minutes later, details revealed. It detected that the machine had quietly been running out of memory all afternoon and eventually jammed. And then also made some nice config improvements to prevent the same. We talk about AI for writing code and drafting emails. But this is a nice use case. No need to wait for the…

AI
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