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⭐ Featured Technology
System Design Series: Service Discovery Explained Simply

Imagine you're using Uber. You request a ride. Within seconds, your request reaches an available driver near you. But here's the interesting question. How did Uber know which driver service to contact?

System Admin 6m read 46 0
⭐ Featured Technology
System Design Series: BASE Properties Explained Simply

Imagine you're scrolling through your Instagram feed. You like a post. Your friend refreshes their phone immediately. For a few seconds... they still don't see your like. Did the system lose your data? No.

System Admin 6m read 49 0
⭐ Featured Technology
System Design Series: ACID Properties Explained Simply

Imagine you're transferring ₹10,000 from your bank account to your friend's account. The process looks simple. Your account balance decreases. Your friend's balance increases. Now imagine something goes wrong halfway through. Your account is debited. But your friend's account is never credited because the database crashed. The money disappears.

System Admin 6m read 70 0
Interview Prep 5m read
AI Mock Interviews: How to Practice Without Ruining Real Interviews

AI mock interviews help .NET developers practice coding and system design—but scripted ChatGPT loops can hurt real interviews. Learn structured prompts, limits, and when to use human mentors on Toolliyo.

Admin
68 0 0
Interview Prep 4m read
Mock Technical Interviews: How to Practice Effectively

Stop rehearsing alone in silence: structured mock loops, feedback habits, rubrics for coding and system design, and how to use Toolliyo mentors without wasting sessions.

Admin
58 0 0
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