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Vasu Kothamasu

Thanks to vibe coding, we’re witnessing a wave of weekend apps. Clean UIs, functional features, even a few smart edge-case workarounds. Impressive, no doubt.But here’s what I’d ask every budding developer vibing with AI:Can your app handle a million users? Can it survive a security audit? Would you bet your startup on it?That’s the promise — and the paradox — of vibe coding.<h3>What is vibe coding?</h3>Vibe coding is the shiny new frontier in the AI-meets-software space. It uses large language models (LLMs) like ChatGPT or GitHub Copilot to turn natural language into working code. Just type what you want, and you’ll have a starting point.Unlike traditional no-code or low code platforms, vibe coding doesn’t box you into rigid interfaces or proprietary runtimes. It generates real, editable code. And yes, it follows many modern best practices.This is powerful.This means that non-programmers can finally interact with the code, prototyping is faster than ever and more people are getting to build.But here’s the catch: Vibe coding is like running a demo server, not production-ready<h3>Why everyone's vibing</h3>It’s not just students. Early-stage startups, indie hackers and even senior devs are playing around with popular tools as Tempo Labs, Bolt. diy Lovable.dev and AI coding tools like Aider, Cursor, Windsurf and more.&nbsp;These tools are game-changers for learning, prototyping, and side projects. A study by GitHub showed that developers using <a href="https://github.blog/news-insights/research/research-quantifying-github-copilots-impact-on-developer-productivity-and-happiness/" target="_blank">Copilot completed tasks up to 55% faster</a>. That’s not marginal — it’s seismic.And yet, when it comes to building the systems that power banks, hospitals and global platforms, speed isn’t the only metric.<h3>What vibe coding doesn’t tell you</h3>Building enterprise-grade software is like designing a skyscraper. The scaffolding is quick to throw up, but the real work lies in the beams, the foundation, the plumbing and the fire exits.Enterprise products demand:<ul><li>Robust architecture – layered, modular and future-ready.</li><li>Security – encrypted, compliant, airtight.</li><li>Scalability – ready for 10 users or 10 million.</li><li>Maintainability – clean, documented and debugged.</li></ul>These aren’t just “nice-to-haves.” They’re non-negotiables.And here’s the problem: AI doesn’t understand your business logic. It doesn’t know your compliance obligations. It won’t think about that edge case that breaks everything during Black Friday. It can’t sit in a design review and explain tradeoffs. You still need humans with experience to handle these.<h3>Vibe coding meets composability: A reality check</h3>In the world of <a href="https://www.contentstack.com/cms-guides/what-is-composable-architecture" target="_blank">composable architecture,</a> building blocks are everything. APIs, microservices and headless services must communicate clearly, consistently, and reliably with each other.Vibe coding can help you generate the first draft of a block. But it rarely helps you understand how that block fits into a system of systems.Here’s why:<ul><li>The generated code may not follow your organisation's architectural patterns.</li><li>API integrations are often handled in a shallow, surface-level manner.</li><li>There's little awareness of performance trade-offs, scalability concerns or long-term maintenance.</li><li>Versioning, observability and compliance are crucial for composable products but are not part of the AI’s worldview.</li></ul>You might get a working page or workflow, but you won’t get a resilient, composable unit that can be easily integrated into your digital experience platform.And if your team doesn’t understand what the code is doing or why, it becomes harder to maintain, extend or debug it later.<h3>Why technical understanding still matters</h3>When we build composable enterprise applications, we aren't just creating code; we're designing ecosystems. Decisions about data flow, service boundaries, caching strategies, user permissions, performance budgets and more shape these ecosystems.An LLM can assist, generate, suggest or even refactor, but it doesn’t know your business logic, customer personas or how your backend APIs throttle under load. These nuances are essential, and they require human understanding.You can’t design for resilience if you don’t know where failure points exist.You can’t debug edge cases if you don’t know how the system behaves under pressure.You can’t ensure security if you don’t understand the threat model.These are not constraints; they are the foundations of real-world software.Vibe coding can assist with all of this, but it’s your responsibility to ensure the AI takes these critical aspects into account.<h3>So, should you stop vibe coding?</h3>Absolutely not.Use it, play with it, learn from it, let it accelerate your ideas, push beyond boilerplate templates and teach you things. AI is an incredible collaborator.But don’t rely on it completely to do your job, not yet.Because, at the end of the day, AI doesn’t own the responsibility. You do.Maybe a few years from now, I’ll look back and be humbled by how far AI has come. Maybe I’ll be proven wrong.But until then, trust your knowledge. Build it. And make sure you tell the AI what to do — not the other way around.<hr/>Vasu Kothamasu is the General Manager of India &amp; Global Engineering Leader at <a href="https://www.contentstack.com" target="_blank">Contentstack</a>. Follow him on <a href="https://www.linkedin.com/in/vasukothamasu/" target="_blank">LinkedIn</a>.

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An LLM can assist, generate, suggest, or even refactor, but it doesn’t know your business logic, customer personas or how your backend APIs throttle under load. These nuances are essential, and they require human understanding.

Vibe coding is cool — but it won’t build your enterprise app (yet)

<h2>Embracing the spirit of the season</h2>With the onset of the holiday season, brick-and-mortar and online stores witness a noteworthy uptick in shopping. The primary aim of major brands and retailers around this time of the year is to meet the heightened customer demands. And amidst this bustling activity and seasonal cheer, Contentstack stands ready to offer an experience that stands out, living up to our promise of "<a href="https://www.contentstack.com/customer-care" target="_self">Care Without Compromise</a>."&nbsp;<h2>Care without compromise</h2>Beyond a mere slogan, <a href="https://www.contentstack.com/customer-care" target="_self">Care Without Compromise</a> is our organizational ethos, guaranteeing 24/7 real-time support with an average response time of under 2 minutes and a cross-vendor network for swift issue resolution. We're all about people-first assistance, focusing on building lasting connections rather than just fixing technical glitches. This approach helps us tackle any hurdles that come our way, like managing the holiday rush.<h2>Prelude to holiday success</h2>We take pride in our platform's scalable design and top-notch engineering that supports our customers, and this Thanksgiving shopping season was the perfect test for Contentstack's carefully crafted scalable infrastructure. Time is of the essence as our brands rely on us to provide the best digital shopping experience, with a few milliseconds response times.&nbsp;And we delivered that digital perfection.The Cloud SRE team's forward-thinking strategy laid the groundwork for a remarkable display of technological prowess and reliability.&nbsp;Providing such an experience requires a well-architected scalable platform in a multi-tenant environment. Even though Cloud hyper scalers provide elasticity in infra, the product architecture has to be scalable and deliver the peak load within acceptable response times.&nbsp;To ensure glitch-free delivery, the Contentstack Cloud SRE team conducts multiple dry runs throughout the year to simulate the peak traffic on staging environments, enabling us to provide our customers with the best experience on Thanksgiving and Cyber Mondays. But that is not all there is to the preparation. A lot more goes into the mix.&nbsp;<h2>The ingredients of seamless digital experience delivery</h2><ol><li>Handling Thanksgiving Shopping Rush: With efficient load balancing and real-time monitoring, we ensured seamless operation without downtime or disruptions.</li><li>CI/CD Deployments and Scalability: Our CI/CD deployments are streamlined for rapid and reliable updates. We emphasize scalability and effectively handling traffic spikes.</li><li>SLOs and Availability Tracking: We closely monitor Service Level Objectives and system availability, guaranteeing consistent and reliable service delivery.</li><li>Mock Drills and Proactive Problem-Solving: Regular mock drills enable us to anticipate and efficiently resolve potential issues, ensuring uninterrupted service during the holiday rush.</li><li>Round-the-Clock Support: Our dedicated support team is available 24/7, ready to assist with any queries or issues, ensuring continuous operation. Contentstack expanded its award-winning customer support by launching a cross-vendor service commitment program.&nbsp;</li><li>The Technical Solutions Organization - Our Backbone: To guarantee customer value, achieve scalable growth, and maintain consistent peak performance, the Technical Solutions Organization offers customized workshops and regularly reviews platform performance.</li><li>Rapid Response - The Robustness of Mission Control: Contentstack's mission control team is renowned for its rapid response, effectively addressing and resolving real-time issues.</li><li>Audit Trails and Transparency: We maintain comprehensive audit trails, providing transparency and trust in our operations.</li></ol><h2>The data demonstrates reliability in action</h2>Amid the holiday rush, Contentstack pulled off a whopping 47.3 billion API calls in November, with the year-to-date count exceeding 432 billion. In the Thanksgiving holiday week alone, the traffic surged to 12.48 billion API calls. And all of this was achieved with 100% uptime.The numbers illustrate not only the sheer volume of digital interactions managed but also the efficiency and reliability of our systems in handling such a massive scale of operations.&nbsp;<h2>Preparations begin now for the next holiday season</h2>At Contentstack, “<a href="https://www.contentstack.com/customers" target="_self">we do the right thing when no one is watching us</a>,” on that note, the preparation for the next holiday season has begun! We will implement newly discovered best practices throughout the following year, preparing to overcome new hurdles.&nbsp;Our professional services and cloud integration expertise have been pivotal in addressing customer challenges, making Contentstack the preferred choice for enterprises seeking agility and dedicated care.We'll ensure your organization's success - <a href="https://www.contentstack.com/request-demo" target="_self">contact Contentstack</a> to power your digital journey during the holiday season.&nbsp;

With the onset of the holiday season, brick-and-mortar and online stores witness a noteworthy uptick in shopping. The primary aim of major brands and retailers around this time of the year is to meet the heightened customer demands. And amidst this bustling activity and seasonal cheer, Contentstack stands ready to offer an experience that stands out, living up to our promise of "

 with an average response time of under 2 minutes and a cross-vendor network for swift issue resolution. We're all about people-first assistance, focusing on building lasting connections rather than just fixing technical glitches. This approach helps us tackle any hurdles that come our way, like managing the holiday rush.

We take pride in our platform's scalable design and top-notch engineering that supports our customers, and this Thanksgiving shopping season was the perfect test for Contentstack's carefully crafted scalable infrastructure. Time is of the essence as our brands rely on us to provide the best digital shopping experience, with a few milliseconds response times. 

And we delivered that digital perfection.

The Cloud SRE team's forward-thinking strategy laid the groundwork for a remarkable display of technological prowess and reliability. 

Providing such an experience requires a well-architected scalable platform in a multi-tenant environment. Even though Cloud hyper scalers provide elasticity in infra, the product architecture has to be scalable and deliver the peak load within acceptable response times. 

To ensure glitch-free delivery, the Contentstack Cloud SRE team conducts multiple dry runs throughout the year to simulate the peak traffic on staging environments, enabling us to provide our customers with the best experience on Thanksgiving and Cyber Mondays. But that is not all there is to the preparation. A lot more goes into the mix. 

The ingredients of seamless digital experience delivery

The data demonstrates reliability in action

Amid the holiday rush, Contentstack pulled off a whopping 

 in November, with the year-to-date count exceeding 

. In the Thanksgiving holiday week alone, the traffic surged to 

The numbers illustrate not only the sheer volume of digital interactions managed but also the efficiency and reliability of our systems in handling such a massive scale of operations. 

Preparations begin now for the next holiday season

,” on that note, the preparation for the next holiday season has begun! We will implement newly discovered best practices throughout the following year, preparing to overcome new hurdles. 

Our professional services and cloud integration expertise have been pivotal in addressing customer challenges, making Contentstack the preferred choice for enterprises seeking agility and dedicated care.

We'll ensure your organization's success - 

 to power your digital journey during the holiday season. 

Vasu Kothamasu

Posts by Vasu Kothamasu