Dattatray Dagale

Technology

I Spent 3 Years Buying Paid Tools. Then I Found These Free Ones That Did Better

Dattatray Dagale May 12, 2026

Here's something nobody tells you when you're starting out as a data analyst: the expensive software isn't always the answer. I learned this the hard way. Back in 2019, fresh out of my first analytics job at a startup in Bangalore, I was convinced I needed every premium tool under the sun. I spent money I didn't have on Tableau subscriptions…

I Thought Machine Learning Was Magic Until I Actually Understood How It Works

Dattatray Dagale May 11, 2026

Last year, I was scrolling through my Zerodha app when something clicked in my head. The app was recommending stocks based on my watch history. Not because some analyst sat down and coded rules for every possible scenario — but because it had *learned* from patterns in thousands of users' behaviour. That's when it hit me: Machine Learning isn't th…

I Learned Excel First and Regretted It. Here's What You Should Do Instead

Dattatray Dagale May 10, 2026

About five years ago, I was sitting in my first job at a Mumbai fintech startup, convinced that Excel was my golden ticket. I could pivot tables in my sleep. I wrote formulas that made senior analysts nod in approval. I was the guy who could whip up a dashboard in 20 minutes. Then one day, my manager asked me to automate a process that was eating up 8 hours …

I Started Using AI for Work Tasks. Three Months Later, My Output Doubled

Dattatray Dagale May 09, 2026

Last April, I was drowning. Not literally—but my to-do list felt like it had its own gravitational field. I was writing three blog posts a week, analyzing datasets for freelance clients, responding to 200+ emails monthly, and still somehow felt behind. My friend Priya (who works in fintech) casually mentioned she was using ChatGPT to draft reports and had &q…

I Spent 3 Months Learning GitHub and Finally Understood Why Every Developer Won't Shut Up About It

Dattatray Dagale May 08, 2026

Look, I'll be honest. When I first heard developers obsess over GitHub, I thought it was just another tech thing I'd never fully get — like how people get weirdly passionate about mechanical keyboards or Linux distributions. But then something clicked. I was working on a personal finance tracker (yes, another one), and I messed up my code so badly tha…

The Data Skills Nobody's Teaching You (But Every Startup in India Wants)

Dattatray Dagale May 07, 2026

I got a message on LinkedIn last week from someone I mentored two years ago. "Dattatray, I just rejected an offer from a unicorn because the salary felt low . They asked if I'd negotiate." When I dug into what happened, it turned out the company made a *wrong offer* — their data stack was a mess, and they needed someone who could fix it. Not som…

I Started Using ChatGPT at Work. Now I Can't Imagine Going Back

Dattatray Dagale May 06, 2026

Three months ago , I spent 45 minutes writing an email to a client. It was a tricky one — explaining why their data visualization request needed to be restructured, staying polite but firm, hitting the right tone. I crafted it sentence by sentence, deleted paragraphs, rewrote the whole thing twice . Last week, I did the same thing in 8 minutes. Not because I …