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15 Real Bugs That Wrecked Apps — Every Tester Must Know These!

15 Real-World Software Bugs Every Tester Should Know (With Detailed Explanations) These real incidents from tech giants and startups alike prove one thing: bugs don’t discriminate. Each example teaches a valuable lesson in what to test, how to test, and why QA is essential to product success. 1. Slack Password Reset Token Expiry Reference: HackerOne What happened: Slack’s password reset tokens were expiring immediately due to a mismatch between time formats. The frontend used seconds while the backend expected milliseconds, causing tokens to invalidate instantly. Lesson: Always ensure consistency in time units and formats between front-end and back-end systems. 2. Chat Widget Blocking Checkout Button Reference: Baymard Institute What happened: A floating chat widget blocked the checkout button on mobile devices, leading to massive cart abandonment. Lesson: Always test layout and overla...

Test Cases Are Killing QA: Burn the Old Playbook

🔥 Test Cases Are Killing QA: Why It’s Time to Burn the Old Playbook Still writing test cases in 2025? Then congratulations — you’re not testing , you’re filling out digital forms to make your manager feel safe. The harsh truth? Test cases are the death of real testing. They’ve become a ritual — mindless, outdated, and dangerously overrated. ⚰️ Test Cases Were Useful — 10 Years Ago Sure, back in the Stone Age of Waterfall, test cases made sense: Massive specs No automation Months between releases But in today’s Agile, DevOps, AI-driven world , they’re a joke. We’re releasing weekly (or daily), and still documenting how to “click login” like it’s the 90s. “Expected Result: User is logged in.” Wow. Revolutionary. 🧨 The Ugly Truth No One Wants to Admit Test cases are written to check a box , not catch bugs. Most aren’t updated — ...

⚡ “IT Layoffs in 2025: Strategic Reset or Corporate Betrayal?”

IT Layoffs in 2025 🔥 Introduction In 2025, IT layoffs are no longer rare headlines—they’re business as usual. And while executives often cite “AI transformation” and “economic pressures,” those explanations feel more like excuses than facts. According to Layoffs.fyi , more than 154,000 tech employees were let go globally in just the first six months of 2025. That number is alarming—but what’s more disturbing is the context behind it. Are companies truly struggling? Or are they trimming staff while recording record profits—just to please Wall Street? Section 1: The Profit-Layoff Paradox 💰 Record Profits, Ruthless Cuts Let’s talk numbers. In Q1 2025 alone: Google (Alphabet) earned a net profit of $23.7 billion—yet laid off 12,000 employees. Microsoft let go of 10,000 staff, including many QA teams. Meanwhile, CEO Satya Nadella earned $48 million in compensation. Amazon cut 9,000 m...

💥 QA = Automation? Think Again.

💥 QA = Automation? Think Again. Let’s get one thing straight: If you think QA = Automation , then congratulations — you’ve officially unlocked Level 0 of Understanding Software Testing ! 🎉 Welcome to the land where “just write a Selenium script” solves world hunger, fixes bad UX, and makes bugs vanish like magic. Except... it doesn’t. Let’s take a deep dive into this widespread illusion — sprinkled with sarcasm, hard truths, and a gentle nudge to wake up from the automation-only dream. 🤖 The Automation Obsession “We don’t need manual testers anymore. Automation is the future!” Right. And I suppose robots will also start doing exploratory testing while sipping coffee and understanding customer pain points? Here’s the truth: ✅ Yes, automation is powerful. ✅ Yes, it saves time and increases efficiency. ❌ But no — it does not and will never replace actual QA thinking . 🎓 What QA A...

🚀 AI in QA: Will Testers Be Replaced or Empowered?

Will AI Replace QA? Not If You’ve Met Me Will AI Replace QA? Not If You’ve Met Me “So... are you worried about AI taking your job?” That’s what my cousin asked me right after ChatGPT helped her write a break-up text. 😐 I laughed. Because honestly, if AI can’t even end a relationship without sounding like a LinkedIn post, I think my job as a QA tester is safe — for now. 👩‍💻 The Great Panic: Testers vs AI? It’s 2025. Your dev team just dropped a buggy build at 6 PM. Your PM is on vacation. And someone, somewhere, just whispered: “Can’t AI just do the testing now?” Welcome to the golden age of confusion. Tools like TestGPT, Copilot, Mabl, and Scriptless Testing are promising to: Generate test cases Write code Find bugs Make coffee (well, not yet...) But here’s the truth: AI isn't here to replace us. It's here to remind us we’re more than button-clickers. 💡 The Old Way vs The Ne...

Stop Blaming QA: Real Reasons Behind Project Delays

In many tech companies, QA gets blamed when a release is delayed. But what if QA isn't the problem? Let's look at real-world examples that reveal the actual root causes behind delays — and why it's time to stop blaming QA. Example 1: Incomplete Build Handed to QA A SaaS company rushed a build to QA with broken login and missing APIs. QA found several critical issues immediately. Leadership still wanted a demo to the client. Outcome: Release delayed 5 days. QA was blamed. Later, devs admitted the build was not ready. Example 2: Late Requirements, Last-Minute Testing A banking product team finalized requirements 10 days into a 14-day sprint. Devs worked overtime and gave QA 1 day for testing. Outcome: 3 critical bugs caught, release delayed, QA blamed — but the issue was poor planning. Example 3: Missing Unit Tests by Developers A logistics startup skipped unit testing. QA spen...

Top 25 TCS Manual Testing Interview Questions

1. What is Manual Testing? Manual Testing is a type of software testing where test cases are executed manually by a tester without using automation tools. Example: Every morning, before release deployment, you manually log in to the QA environment and validate critical flows like login, dashboard, and logout using real user test data. 2. What is a Test Case? A test case is a document with a set of conditions to determine if a feature is working as expected. Example: You create a test case to verify login: enter valid email/password, click login, expect the dashboard page. You do this every time a build is deployed. 3. What is a Bug? A bug is a flaw in the software which leads to incorrect or unexpected results. Example: You click 'Submit' on a leave form, but the page freezes. You raise a bug in JIRA and assign it to the developer. 4. What is Regression Testing? Testing previously tested functionali...