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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 64 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 66 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 90 0
Technology 4m read
Subscription Billing Models for SaaS and LMS Platforms

Pricing tiers, trials, seat licensing, GST, dunning, and Stripe patterns for education SaaS—what Toolliyo-style platforms need before finance escalates.

Admin
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Technology 4m read
Certificate Verification Systems for Online Academies

Build employer-trusted certificate verification: unique IDs, QR codes, public lookup APIs, fraud prevention, and why blockchain is usually optional.

Admin
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Best Practices 4m read
Gamification in EdTech: Points, Badges, and Spin Wheels Done Right

Design points, badges, streaks, and spin wheels that increase course completion without cheap dopamine traps—ethics, data, and LMS implementation patterns.

Admin
113 0 0
Tutorials 4m read
SignalR Real-Time Notifications in Education Platforms: A Case Study

How an online academy shipped live class alerts, assignment nudges, and admin broadcasts with ASP.NET Core SignalR—scaling, auth, and failure modes included.

Admin
70 0 0
Best Practices 4m read
gRPC vs REST for Internal Microservices: Real Tradeoff Stories

When teams chose gRPC, when they regretted it, and how .NET hosts both—plus gateway patterns, versioning pain, and debugging stories from production.

Admin
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Career Tips 4m read
Open Source Contributions in the .NET Ecosystem for Career Growth

How to choose .NET OSS projects, land meaningful PRs, and turn contributions into interviews—without burning weekends on abandoned repos.

Admin
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Career Tips 4m read
From Senior Developer to Tech Lead: Promotion Roadmap with Real Examples

A practical promotion roadmap from senior .NET developer to tech lead: scope signals, stakeholder scripts, delegation habits, and real examples of what to do in your first 90 days.

Admin
68 0 0
Career Tips 4m read
Freelance .NET Developer Guide India 2025: Pricing and Contracts

Freelance .NET developer playbook for India in 2025: hourly vs fixed pricing, GST and TDS, contract clauses that prevent scope creep, and realistic rates by experience band.

Admin
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Technology 4m read
Building an Online Learning Platform: Architecture Lessons (LMS Case Study)

Architecture lessons from a production LMS: bounded contexts, video delivery, progress tracking, multi-tenancy, and why the first version should not be 40 microservices.

Admin
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Tutorials 4m read
Integrating Payment Gateways (Cashfree/Stripe) from ASP.NET Core Backend

Server-side payment integration for Indian and global gateways: order creation, webhooks, idempotency, and PCI scope reduction when using Cashfree and Stripe from ASP.NET Core.

Admin
88 0 0
Technology 4m read
OWASP Top 10 Fixes for .NET Web APIs You Can Ship This Week

Practical OWASP Top 10 mitigations for ASP.NET Core APIs: injection, broken auth, SSRF, security headers, and verification steps you can implement without a six-month security program.

Admin
55 0 0
Tutorials 4m read
GitHub Actions CI/CD Pipeline for ASP.NET Core: Real YAML Walkthrough

Build, test, and deploy ASP.NET Core with GitHub Actions: a production-ready workflow with caching, integration tests, security scans, and slot deployment to Azure App Service.

Admin
75 0 0
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