I Built My Running App Before My Morning Run
20 minutes from idea to treadmill with Claude Code. Then 8 days of polish, context engineering, and cleaning up after the AI.
Read articleHi, I'm Sumit
Engineer, technology leader, and writer.
Chief Technology Officer at Ace Designers Limited in Bengaluru. 25+ years of turnkey engineering and new product development, from pharmaceuticals to breweries. Here I write about what I learn along the way.
- 25+ Years in engineering
- 18+ Years leading engineering, R&D and new products
- Six Sigma Certified Black Belt
- CTO Ace Micromatic Group
Writing
Latest from the blog
I Replaced My Productivity Apps With One I Built With AI. Here Is What Worked and What Broke.
A personal, non-commercial project. Concept to working phone app, with the mistakes left in. TL;DR I built one app for notes, databases, tasks, planning, habits, journal,…
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Learn Fast, Grow Faster: Book Review of Gorillas Can Dance
Oct 2, 2026 · @Sumit Most R&D leaders share one quiet worry. Our teams are strong at what we already do, and the world keeps moving…
Read articleTopics
What I write about
- Good Reads I read a book every two to three weeks and share what stuck. 33 posts
- Productivity The tools and habits I use to get more done, with quick tips. 44 posts
- Programming Know-how from garage projects in PHP, Laravel, JavaScript, Python, R and Node.js. 5 posts
- Technology Everything from genomics to space, as long as it is interesting. 39 posts
About
Engineering, leadership, and a habit of writing it down.
I'm Chief Technology Officer at Ace Designers Limited in Bengaluru. Over 25 years I've led turnkey engineering projects and new product development across industries, from pharmaceutical processing equipment to breweries.
This blog is where I share what I have learned along the way, in the hope of building a community that shares a passion for learning and innovation.
Bookshelf
Read in 2026
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Chapterhouse: Dune (Dune #6)
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The Art of Inquiry: Meditations on Living Wisdom (Philosophical Meditations Book 1)
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Heretics of Dune (Dune #5)
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God Emperor of Dune (Dune, #4)
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The Shortest History of Germany
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Children of Dune (Dune, #3)
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Zen and the Art of Motorcycle Maintenance: An Inquiry Into Values (Phaedrus, #1)
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Seeing What Others Don't: The Remarkable Ways We Gain Insights
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They Thought They Were Free: The Germans 1933-45
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The God Delusion: A Study of Religious Belief and Skepticism
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Hidden In Plain Sight: The simple link between relativity and quantum mechanics
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Noise: A Flaw in Human Judgment