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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
Technology 6m read
System Design Series: Authentication vs Authorization Explained Simply

One of the most common interview questions is: "What's the difference between Authentication and Authorization?" Surprisingly, many developers use these terms interchangeably. But they are not the same thing.

System Admin
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Tutorials 5m read
Top 50 Toolliyo Learning Paths: How to Pick .NET, React, Azure, or MERN in 2025

A decision framework for fifty Toolliyo paths: match background, job market, and timeline to .NET, React, Azure, MERN, or full-stack .NET plus React in 2025.

Admin
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Career Tips 4m read
Remote .NET Jobs: Portfolio Projects That Get Recruiter Callbacks

Portfolio projects that stand out for remote .NET roles: what recruiters scan in 90 seconds, GitHub hygiene, deploy links, and three project archetypes that beat tutorial clones.

Admin
67 0 0
Technology 5m read
Redis Caching Patterns for High-Traffic ASP.NET Core Applications

Cache-aside, read-through, write-through, and stampede protection for ASP.NET Core at scale: StackExchange.Redis, IDistributedCache, TTL strategy, and invalidation that survives enrollment spikes.

Admin
65 0 0
Best Practices 5m read
AI Ethics and Security for Developers Shipping Copilot-Assisted Code

AI ethics and security for developers shipping Copilot-assisted code: license risks, secret leakage, prompt injection, and review checklists for .NET teams deploying fintech APIs and LMS platforms safely.

Admin
74 0 0
Technology 5m read
Semantic Kernel vs LangChain for .NET AI Apps: Real Project Comparison

Semantic Kernel vs LangChain for .NET AI apps: we compared both on a fintech API doc assistant and LMS Q&A bot—DI integration, plugins, observability, and which framework fits production C# teams.

Admin
91 0 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
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Dev Tools 6m read
ChatGPT and Copilot for .NET Developers: Real Prompts That Work in Production

ChatGPT and GitHub Copilot for .NET developers: production-tested prompts for ASP.NET Core APIs, EF Core queries, unit tests, and code review—plus honest limits when AI-generated C# ships to prod.

Admin
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Technology 4m read
Microsoft Azure Cloud Roadmap for .NET Developers

A staged Azure learning path for .NET developers: core services, identity, data, messaging, and the certifications that actually match job postings.

Admin
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Tutorials 4m read
Building and Deploying ASP.NET Core Web APIs

From project template to production: design RESTful ASP.NET Core APIs with validation, auth, health checks, and deploy them with Docker or Azure App Service.

Admin
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Interview Prep 5m read
Complete .NET Developer Interview Preparation for 2025

A practical roadmap for .NET interviews in 2025: C# fundamentals, ASP.NET Core, SQL, system design basics, and how to answer behavioral questions without sounding rehearsed.

Admin
52 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
70 0 0
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