https://darshanbhandary.is-a.dev/blogs Backend & Cloud Engineer | Open Source Contributor | Tech Blogger | Passionate about building scalable and efficient systems. en-us Wed, 21 Oct 2026 07:24:30 GMT https://darshanbhandary.is-a.dev/blogs/the-engineer-i-was-the-engineer-i-m-becoming https://darshanbhandary.is-a.dev/blogs/the-engineer-i-was-the-engineer-i-m-becoming Sat, 17 Oct 2026 07:31:27 GMT I graduated in 2025 thinking I had a reasonable understanding of software engineering. I'd already spent years experimenting with technology, building applications, working on client projects, and learning how to turn ideas into working software. Then I entered the enterprise world. The programming... technical Software Engineering Career Growth Engineering Reflections Personal Journey https://darshanbhandary.is-a.dev/blogs/singapore-part-5-goodbye-singapore-what-i-spent-what-i-got-wrong-what-solo-travel-taught-me https://darshanbhandary.is-a.dev/blogs/singapore-part-5-goodbye-singapore-what-i-spent-what-i-got-wrong-what-solo-travel-taught-me Mon, 28 Sep 2026 06:43:06 GMT In Part 1 - How I Planned a Solo Singapore Trip Under ₹60,000, this entire journey started with one question: Can I actually travel solo to Singapore for under ₹60,000? At the time, Singapore wasn't a place I'd experienced. It was numbers. ₹20,968 for flights. ₹8,520.76 for a hostel. ₹510 for a... travel Singapore Solo Travel Budget Travel Singapore on a Budget Travel Diary Travel from India Travel Lessons Singapore Trip https://darshanbhandary.is-a.dev/blogs/singapore-part-4-six-days-in-singapore-the-places-food-moments-i-ll-remember https://darshanbhandary.is-a.dev/blogs/singapore-part-4-six-days-in-singapore-the-places-food-moments-i-ll-remember Fri, 25 Sep 2026 11:05:11 GMT In Part 1 - How I Planned a Solo Singapore Trip Under ₹60,000, Singapore was just an idea and a budget. Part 2 was about turning that plan into something real - visa, money, documents, packing and the final countdown. And in Part 3, I finally left Mangalore, travelled to Chennai, boarded a newly... travel Singapore Solo Travel Budget Travel Singapore on a Budget Travel Diary Travel from India Travel Lessons Singapore Trip https://darshanbhandary.is-a.dev/blogs/singapore-part-3-mangalore-to-singapore-the-journey-finally-begins https://darshanbhandary.is-a.dev/blogs/singapore-part-3-mangalore-to-singapore-the-journey-finally-begins Thu, 24 Sep 2026 02:16:18 GMT In Part 1 - How I Planned a Solo Singapore Trip Under ₹60,000, Singapore went from an idea to an actual booking. In Singapore Part 2 - Visa, Money, Packing & the Final Countdown, the bookings turned into preparation. Visa, Money, Documents, Forex, Packing. And a lot of checking things I had already... travel Singapore Solo Travel Budget Travel Travel Planning Singapore on a Budget ravel from India Travel Diary ₹60K Challenge https://darshanbhandary.is-a.dev/blogs/singapore-part-2-visa-money-packing-the-final-countdown https://darshanbhandary.is-a.dev/blogs/singapore-part-2-visa-money-packing-the-final-countdown Mon, 21 Sep 2026 06:58:21 GMT In Part 1 - How I Planned a Solo Singapore Trip Under ₹60,000, I had done the fun part. The flights were booked. The train from Mangalore to Chennai was booked. I had found a hostel in Chinatown. I had a rough itinerary. And somehow, the numbers suggested that my '₹60,000 Singapore challenge might... travel Singapore Solo Travel Budget Travel Travel Planning Singapore on a Budget Travel from India Travel Diary ₹60K Challenge https://darshanbhandary.is-a.dev/blogs/migrating-a-live-s3-workload-to-gcp-without-waiting-for-writes-to-stop https://darshanbhandary.is-a.dev/blogs/migrating-a-live-s3-workload-to-gcp-without-waiting-for-writes-to-stop Mon, 21 Sep 2026 06:24:18 GMT AWS → GCP Storage Migration - Part 3 Using Amazon S3 events, SQS, and Google Storage Transfer Service to synchronize new objects while preparing for a controlled cutover. technical Google Cloud AWS Cloud Migration Event-Driven Architecture https://darshanbhandary.is-a.dev/blogs/singapore-part-1-how-i-planned-a-solo-singapore-trip-under-60-000 https://darshanbhandary.is-a.dev/blogs/singapore-part-1-how-i-planned-a-solo-singapore-trip-under-60-000 Mon, 21 Sep 2026 06:23:27 GMT Singapore had been on my mind for a while. But there was always one problem. "Singapore is expensive." At least, that was the image I had in my head. Hotels were expensive. Attractions were expensive. Food *could* be expensive. And once I added international flights from India, the whole idea... travel Singapore Solo Travel Budget Travel Travel Planning Singapore on a Budget ravel from India ₹60K Challenge https://darshanbhandary.is-a.dev/blogs/migrating-posix-and-private-storage-to-gcp-with-storage-transfer-agents https://darshanbhandary.is-a.dev/blogs/migrating-posix-and-private-storage-to-gcp-with-storage-transfer-agents Tue, 08 Sep 2026 01:48:59 GMT AWS → GCP Storage Migration — Part 2 What changes when your source data doesn't live behind a cloud-native object storage API. technical Google Cloud Cloud Migration Cloud Engineering Storage https://darshanbhandary.is-a.dev/blogs/migrating-amazon-s3-to-google-cloud-storage-without-transfer-agents https://darshanbhandary.is-a.dev/blogs/migrating-amazon-s3-to-google-cloud-storage-without-transfer-agents Mon, 07 Sep 2026 02:56:36 GMT Building a secure cross-cloud migration with Google Storage Transfer Service, identity federation, least-privilege access and independent data validation. technical Google Cloud AWS Cloud Migration Cloud Engineering https://darshanbhandary.is-a.dev/blogs/from-a-few-guppies-to-generations-my-unexpected-breeding-project https://darshanbhandary.is-a.dev/blogs/from-a-few-guppies-to-generations-my-unexpected-breeding-project Tue, 25 Aug 2026 15:34:07 GMT What started as casually keeping guppies slowly turned into my own breeding experiment. I began raising Black Moscow, Delta Cobra, and Red Albino guppies, watching each generation grow from nearly transparent fry into juveniles showing their first colors and patterns. Along the way, I experimented... aquarium Guppy Breeding Fishkeeping Selective Breeding Guppy Genetics Black Moscow Guppy Delta Cobra Guppy Red Albino Guppy Livebearers Aquarium Hobby https://darshanbhandary.is-a.dev/blogs/the-best-engineers-think-in-trade-offs-not-technologies https://darshanbhandary.is-a.dev/blogs/the-best-engineers-think-in-trade-offs-not-technologies Fri, 14 Aug 2026 03:13:56 GMT Great engineering isn't about finding the "best" technology. It's about understanding what each decision gives you, what it costs, and which problems you're willing to own. This essay explores how engineering judgment evolves from choosing tools to thinking deeply about trade-offs, constraints,... technical https://darshanbhandary.is-a.dev/blogs/why-every-great-engineer-eventually-thinks-like-an-architect https://darshanbhandary.is-a.dev/blogs/why-every-great-engineer-eventually-thinks-like-an-architect Thu, 06 Aug 2026 07:13:11 GMT When I started my career, I thought software engineering was about writing code. The better the code, the better the engineer. At least, that's what I believed. Years later, after building production systems, scaling applications, working with distributed architectures, mentoring developers, and... technical Software Engineering Software Architecture Engineering Career Growth https://darshanbhandary.is-a.dev/blogs/my-first-betta-breeding-attempt-a-failure-that-taught-me-more-than-success https://darshanbhandary.is-a.dev/blogs/my-first-betta-breeding-attempt-a-failure-that-taught-me-more-than-success Thu, 30 Jul 2026 08:08:44 GMT Not every project succeeds the first time. As engineers, we're taught to analyze failures, identify bottlenecks, and improve the next iteration. Surprisingly, I found the same mindset applied outside software while attempting to breed betta fish for the first time. The breeding itself was... aquarium Betta Fish Fish Breeding Hobby Fishkeeping Learning Nature https://darshanbhandary.is-a.dev/blogs/ai-doesn-t-replace-software-engineering-it-expands-it https://darshanbhandary.is-a.dev/blogs/ai-doesn-t-replace-software-engineering-it-expands-it Wed, 22 Jul 2026 03:15:02 GMT Every major technological shift brings the same question. "Will this replace software engineers?" We heard it when cloud computing emerged. We heard it when low-code platforms became popular. We heard it during the rise of DevOps. Today, we're hearing it again because of AI. The conversation... technical AI Software Engineering Platform Engineering AI Architecture Cloud Engineering System Design https://darshanbhandary.is-a.dev/blogs/the-missing-instinct-what-ai-doesn-t-understand-about-the-real-world https://darshanbhandary.is-a.dev/blogs/the-missing-instinct-what-ai-doesn-t-understand-about-the-real-world Tue, 14 Jul 2026 06:42:11 GMT Artificial Intelligence has reached a point where it can solve complex mathematical problems, generate production-ready code, explain scientific theories, and converse with remarkable fluency. To many people, this feels like intelligence. But beneath the impressive responses lies a fundamental... technical AI Artificial Intelligence AI Safety AI Ethics Generative AI Engineering Responsible AI https://darshanbhandary.is-a.dev/blogs/the-myth-of-token-maxxing https://darshanbhandary.is-a.dev/blogs/the-myth-of-token-maxxing Tue, 14 Jul 2026 05:41:39 GMT "Just give the model more context." It's one of the most common pieces of advice you'll hear when building AI applications. Upload the entire codebase. Paste the whole documentation. Use the largest context window available. More tokens must mean better answers... right? Not quite. As context... technical AI LLM Prompt Engineering Token Optimization RAG AI Architecture https://darshanbhandary.is-a.dev/blogs/most-organizations-need-rag-before-they-need-fine-tuning https://darshanbhandary.is-a.dev/blogs/most-organizations-need-rag-before-they-need-fine-tuning Wed, 24 Jun 2026 08:31:34 GMT One of the most common questions I hear from teams starting their AI journey is: "Should we fine-tune our own model?" At first glance, it seems like the obvious solution. If a model doesn't know your business, train it on your company's data. Problem solved. Except that most organizations don't... technical AI Agentic AI Platform Engineering Cloud Engineering Software Architecture Enterprise AI https://darshanbhandary.is-a.dev/blogs/why-i-wrote-practical-ai-for-platform-and-cloud-engineers https://darshanbhandary.is-a.dev/blogs/why-i-wrote-practical-ai-for-platform-and-cloud-engineers Wed, 17 Jun 2026 08:59:33 GMT Over the past two years, I've watched AI become part of almost every engineering conversation. Architecture reviews suddenly included AI assistants. Platform roadmaps started mentioning LLMs. Developer productivity tools became AI-powered. Organizations began asking how AI could improve operations,... technical https://darshanbhandary.is-a.dev/blogs/building-agentx-a-multi-agent-ai-platform-for-predictive-maintenance-and-autonomous-industrial-operations https://darshanbhandary.is-a.dev/blogs/building-agentx-a-multi-agent-ai-platform-for-predictive-maintenance-and-autonomous-industrial-operations Thu, 11 Jun 2026 09:00:15 GMT Industrial systems generate massive volumes of telemetry every second, yet many maintenance workflows remain reactive. Engineers often discover problems only after equipment fails, leading to production downtime, increased operational costs, and delayed maintenance cycles. To address this... technical Predictive Maintenance Multi-Agent Systems ServiceNow Azure Agentic AI https://darshanbhandary.is-a.dev/blogs/scaling-dentist-channel-online-lessons-from-building-a-global-dental-education-platform https://darshanbhandary.is-a.dev/blogs/scaling-dentist-channel-online-lessons-from-building-a-global-dental-education-platform Wed, 10 Jun 2026 02:04:24 GMT Most scaling stories focus on technology. This one starts with a community. Dentist Channel Online (DCO) is a global platform connecting dental professionals through education, webinars, conferences, news and digital learning experiences. Over the years, the platform evolved from a traditional web... technical Laravel PHP Backend Engineering System Design Scalability Redis MySQL DevOps https://darshanbhandary.is-a.dev/blogs/self-regulating-ecosystem-in-water-lily-tubs https://darshanbhandary.is-a.dev/blogs/self-regulating-ecosystem-in-water-lily-tubs Mon, 08 Jun 2026 08:39:04 GMT One of the biggest concerns when growing water lilies in containers is mosquito breeding. Any standing water can quickly become a breeding ground for mosquito larvae if left unmanaged. Instead of relying on chemical treatments, I decided to establish a natural ecosystem inside my water lily tubs.... gardening Water Lily Mosquito Control Guppies Guppy Grass Frogbit Aquatic Ecosystem https://darshanbhandary.is-a.dev/blogs/how-i-built-self-sustaining-water-lily-tubs-using-kitchen-waste-and-garden-debris https://darshanbhandary.is-a.dev/blogs/how-i-built-self-sustaining-water-lily-tubs-using-kitchen-waste-and-garden-debris Mon, 08 Jun 2026 08:10:09 GMT Water lilies are often considered difficult plants that require expensive fertilizers and specialized pond soil. My experience was quite different. I wanted to create a low-cost, nutrient-rich growing medium using materials already available at home. After several weeks of preparation and patience,... gardening Water Lily Tropical Water Lily Organic Gardening Rooftop Garden DIY Pond Sustainable Gardening https://darshanbhandary.is-a.dev/blogs/how-we-designed-a-self-healing-cloud-system-that-can-recover-from-vm-failures-automatically https://darshanbhandary.is-a.dev/blogs/how-we-designed-a-self-healing-cloud-system-that-can-recover-from-vm-failures-automatically Thu, 14 May 2026 05:09:39 GMT Traditional monitoring systems are excellent at detecting infrastructure issues, but they still rely heavily on engineers to investigate and resolve incidents. As cloud environments continue to scale, this reactive approach leads to increased downtime, operational overhead, and slower recovery... technical