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DCT Technology Pvt. Ltd.

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Most Bugs Aren’t in the Code—They’re in the Requirements

Ever spent days debugging a perfectly written feature, only to hear,
“That’s not what we wanted”?

Welcome to the world where bugs live in requirements, not just code.
And fixing code is often the easy part—understanding what the client really meant is the real challenge.

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Let’s Face It: Clear Requirements Are a Myth

When was the last time a client gave you pixel-perfect design, full user stories, exact business logic, and edge cases—on Day 1?

Exactly.

We often build what’s described…
But not what’s needed.

Here’s why requirements go wrong more than code:

  • Clients think they know what they want, but they describe it in vague terms.
  • Developers assume what's missing, fill the gaps… and sometimes miss the point.
  • Stakeholders change the goalpost mid-project.
  • There's no shared vocabulary—"simple login" can mean 10 different things.

🚨 Real Example: "Just Add a Search Feature"

Sounds easy, right?

But do they mean:

  • Keyword search?
  • Filter by tags, categories, custom fields?
  • Real-time search with suggestions?
  • Case-sensitive? Fuzzy logic? Prioritized ranking?
  • Search across multiple databases?

Each option has wildly different implications on backend logic, frontend UX, performance, and timeline.

Requirements aren’t wrong. They’re just incomplete… until they aren’t.


🔍 How to Catch Requirement Bugs Before They Happen

Here’s a battle-tested checklist from years of shipping web apps, SaaS tools, and SEO dashboards:

1. Ask “Why”, Not Just “What”

Before you start building, ask:

“Why is this feature needed?”
Understanding intent = better implementation.

2. Turn Assumptions Into Confirmations

Every assumption is a hidden bug.

3. Define Edge Cases (Or They’ll Define You)

Make the client think:

  • What if the user closes the app halfway?
  • What if the data is blank, invalid, or delayed?
  • What if 10,000 users hit it at once?

Use tools like Postman or Mockaroo to simulate edge-case scenarios during testing.

4. Use “Acceptance Criteria” Format

Define DONE clearly:

**User Story**: As a user, I want to reset my password.

**Acceptance Criteria**:
- User receives an email with a reset link.
- Link expires after 30 mins.
- New password must be 8+ characters.
- Show error if the token is invalid.
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This format reduces confusion—for both devs and clients.

5. Record Kickoff Calls & Demos

Use tools like:

So that everyone has the same context—even if they join late.


🛠 Bonus: Tools That Help Define Clearer Requirements

  • Miro – For interactive brainstorming and diagrams
  • Balsamiq – For quick low-fidelity wireframes
  • Draw.io – For system design and architecture
  • Figma – For design+dev collaboration
  • Coda – To build interactive docs for clients

So… Do We Still Blame the Devs?

Not always.

Let’s reframe the bug blame game:

  • Devs must stop coding in a vacuum.
  • Clients must stop giving vague directions.
  • Project managers must bridge the gap, not widen it.

Collaboration and clarity reduce 80% of future bugs.


If you’ve ever wasted a sprint because of half-baked requirements…
Or built something only to be told "This isn’t right" — you’re not alone.

🗣 Let’s normalize talking more before we code.
That’s the real productivity hack.


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