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kirandeepjassal-crypto

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Design a Rate Limiter — Token Bucket, Sliding Window & Distributed Limits (with Production .NET Code)
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Design a Rate Limiter — Token Bucket, Sliding Window & Distributed Limits (with Production .NET Code)

#systemdesign #interview #redis #programming
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4 min read

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Design a URL Shortener (bit.ly) — The Complete System Design Walkthrough (with Production .NET Code)
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Design a URL Shortener (bit.ly) — The Complete System Design Walkthrough (with Production .NET Code)

#systemdesign #interview #programming #webdev
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4 min read
How to Crack Any System Design Interview — A Repeatable 8-Step Framework
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How to Crack Any System Design Interview — A Repeatable 8-Step Framework

#systemdesign #interview #programming #computerscience
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4 min read
React Authentication & Authorization — JWT, Refresh Token Rotation, RBAC, Azure AD, OAuth2 + PKCE (Real Code)
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React Authentication & Authorization — JWT, Refresh Token Rotation, RBAC, Azure AD, OAuth2 + PKCE (Real Code)

#react #security #webdev #javascript
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4 min read
Event-Driven Architecture in .NET — Why, How, Real Code (ASP.NET Core + React) and When NOT to Use It
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Event-Driven Architecture in .NET — Why, How, Real Code (ASP.NET Core + React) and When NOT to Use It

#dotnet #csharp #architecture #react
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3 min read
Building a ChatGPT-Like App in React — Streaming, OpenAI, RAG, and pgvector (Real Code + Metrics)
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Building a ChatGPT-Like App in React — Streaming, OpenAI, RAG, and pgvector (Real Code + Metrics)

#react #ai #webdev #javascript
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3 min read
Building Enterprise React Apps with Feature-Based Architecture (Real Code + Production Metrics)
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Building Enterprise React Apps with Feature-Based Architecture (Real Code + Production Metrics)

#react #javascript #webdev #architecture
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3 min read
React Design Patterns Every Architect Should Know in 2026 (Real Code + Production Metrics)
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React Design Patterns Every Architect Should Know in 2026 (Real Code + Production Metrics)

#react #javascript #webdev #architecture
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3 min read
React Performance Optimization — Every Technique with Before/After Code + Real Production Metrics
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React Performance Optimization — Every Technique with Before/After Code + Real Production Metrics

#react #javascript #webdev #performance
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2 min read
React State Management in 2026 — Context API vs Redux Toolkit vs Zustand vs Jotai (Same Cart, Real Code + Benchmarks)
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React State Management in 2026 — Context API vs Redux Toolkit vs Zustand vs Jotai (Same Cart, Real Code + Benchmarks)

#react #javascript #webdev #frontend
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3 min read
Optimizing Large Data Grids in React — Server Pagination, Infinite Scroll, Virtual Scrolling, AG Grid, TanStack Table (Real Code + Metrics)
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Optimizing Large Data Grids in React — Server Pagination, Infinite Scroll, Virtual Scrolling, AG Grid, TanStack Table (Real Code + Metrics)

#react #javascript #webdev #performance
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3 min read
React Interview Questions for Senior Developers — Hooks, Reconciliation, Fiber Architecture, Performance (Deep Answers)
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React Interview Questions for Senior Developers — Hooks, Reconciliation, Fiber Architecture, Performance (Deep Answers)

#react #javascript #webdev #interview
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3 min read
Handling 1 Million Report Downloads with ASP.NET Core, CQRS, and Headless Browsers in 2026
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Handling 1 Million Report Downloads with ASP.NET Core, CQRS, and Headless Browsers in 2026

#dotnet #azure #architecture #performance
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3 min read
14 Years of Enterprise ASP.NET, Part 4: Azure, Observability & AI in Real Systems
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14 Years of Enterprise ASP.NET, Part 4: Azure, Observability & AI in Real Systems

#dotnet #azure #ai #architecture
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3 min read
14 Years of Enterprise ASP.NET, Part 3: Performance, Microservices & Design Patterns That Earn Their Keep
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14 Years of Enterprise ASP.NET, Part 3: Performance, Microservices & Design Patterns That Earn Their Keep

#dotnet #architecture #microservices #performance
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3 min read
14 Years of Enterprise ASP.NET, Part 2: LINQ, EF Core & SQL Server Without the Footguns
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14 Years of Enterprise ASP.NET, Part 2: LINQ, EF Core & SQL Server Without the Footguns

#dotnet #csharp #database #performance
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3 min read
14 Years of Enterprise ASP.NET, Part 1: Clean Code, OOP & SOLID That Actually Survive Production
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14 Years of Enterprise ASP.NET, Part 1: Clean Code, OOP & SOLID That Actually Survive Production

#dotnet #csharp #architecture #programming
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1 min read
Service Bus vs Event Grid vs Kafka: We Use All Three — Here's Exactly When to Pick Each (2026)
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Service Bus vs Event Grid vs Kafka: We Use All Three — Here's Exactly When to Pick Each (2026)

#azure #systemdesign #kafka #dotnet
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1 min read
Enterprise AI Security: 7 Attacks on Your LLM App, and the Layer That Stops Them
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Enterprise AI Security: 7 Attacks on Your LLM App, and the Layer That Stops Them

#ai #security #llm #dotnet
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3 min read
How We Query 1.2 Billion Rows in Under 50ms — Partitioning, Columnstore, and Read Models at Scale
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How We Query 1.2 Billion Rows in Under 50ms — Partitioning, Columnstore, and Read Models at Scale

#sql #systemdesign #azure #dotnet
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7 min read
MCP Deep Dive, Part 15: Running MCP in Production — What Held, What Broke, and What We'd Do Differently
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MCP Deep Dive, Part 15: Running MCP in Production — What Held, What Broke, and What We'd Do Differently

#mcp #ai #dotnet #architecture
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Comments 4
6 min read
MCP Deep Dive, Part 14: Wiring MCP Into OpenAI and Agent Frameworks — One Server, Any Model
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MCP Deep Dive, Part 14: Wiring MCP Into OpenAI and Agent Frameworks — One Server, Any Model

#mcp #openai #ai #dotnet
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Comments 2
5 min read
MCP Deep Dive, Part 13: Hosting MCP on Azure at Real Scale — Container Apps, Autoscaling, and the SSE Gotcha
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MCP Deep Dive, Part 13: Hosting MCP on Azure at Real Scale — Container Apps, Autoscaling, and the SSE Gotcha

#azure #mcp #dotnet #ai
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5 min read
MCP Deep Dive, Part 12: Building MCP Servers in C# and .NET 9 — The SDK, DI, and Native AOT
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MCP Deep Dive, Part 12: Building MCP Servers in C# and .NET 9 — The SDK, DI, and Native AOT

#dotnet #csharp #mcp #ai
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5 min read
MCP Deep Dive, Part 11: The Protocol Was Never the Blocker — Rolling MCP Across the Enterprise
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MCP Deep Dive, Part 11: The Protocol Was Never the Blocker — Rolling MCP Across the Enterprise

#mcp #enterprise #ai #dotnet
Comments 2
5 min read
MCP Deep Dive, Part 10: When the Agent Feels Off — Debugging and Observability for MCP in Production
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MCP Deep Dive, Part 10: When the Agent Feels Off — Debugging and Observability for MCP in Production

#mcp #observability #ai #dotnet
1
Comments 12
4 min read
MCP Deep Dive, Part 9: When the Tool Takes Minutes — Streaming and Long-Running Tools Over MCP
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MCP Deep Dive, Part 9: When the Tool Takes Minutes — Streaming and Long-Running Tools Over MCP

#mcp #dotnet #ai #webdev
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3 min read
MCP Deep Dive, Part 8: When a Tool Result Is the Attack — Securing MCP Against Prompt Injection and Tool Abuse
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MCP Deep Dive, Part 8: When a Tool Result Is the Attack — Securing MCP Against Prompt Injection and Tool Abuse

#mcp #security #ai #webdev
1
Comments
6 min read
MCP Deep Dive, Part 7: Reaching a Tool Isn't Being Allowed — Least-Privilege Authorization for MCP Agents
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MCP Deep Dive, Part 7: Reaching a Tool Isn't Being Allowed — Least-Privilege Authorization for MCP Agents

#mcp #dotnet #security #webdev
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5 min read
MCP Deep Dive, Part 6: MCP Authentication With OAuth and Entra ID, Done Right
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MCP Deep Dive, Part 6: MCP Authentication With OAuth and Entra ID, Done Right

#mcp #dotnet #security #webdev
1
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5 min read
MCP Deep Dive, Part 5: Designing Custom MCP Tools Your Agents Actually Use Right
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MCP Deep Dive, Part 5: Designing Custom MCP Tools Your Agents Actually Use Right

#mcp #dotnet #ai #webdev
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5 min read
MCP Deep Dive, Part 4: Build an MCP Client That Connects to Any Tool (and Any Model)
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MCP Deep Dive, Part 4: Build an MCP Client That Connects to Any Tool (and Any Model)

#mcp #dotnet #ai #webdev
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6 min read
MCP Deep Dive, Part 3: Build a Production-Grade MCP Server From Scratch
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MCP Deep Dive, Part 3: Build a Production-Grade MCP Server From Scratch

#mcp #dotnet #ai #webdev
1
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5 min read
MCP Deep Dive, Part 2: Inside the Model Context Protocol Architecture (Hosts, Clients, Servers)
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MCP Deep Dive, Part 2: Inside the Model Context Protocol Architecture (Hosts, Clients, Servers)

#mcp #ai #dotnet #architecture
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5 min read
MCP Deep Dive, Part 1: Why Model Context Protocol Kills Integration Glue Code for Good
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MCP Deep Dive, Part 1: Why Model Context Protocol Kills Integration Glue Code for Good

#mcp #ai #dotnet #architecture
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5 min read
AI Code Review That Engineers Actually Trust: The Pipeline We Run on Every Pull Request
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AI Code Review That Engineers Actually Trust: The Pipeline We Run on Every Pull Request

#ai #codereview #dotnet #devops
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5 min read
How We Deliver 15 Million Webhooks a Day Without Losing a Single Event
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How We Deliver 15 Million Webhooks a Day Without Losing a Single Event

#systemdesign #dotnet #webhooks #distributedsystems
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5 min read
Stop Chunking Documents: The Open Knowledge Format (OKF) for Enterprise AI
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Stop Chunking Documents: The Open Knowledge Format (OKF) for Enterprise AI

#ai #rag #architecture #machinelearning
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4 min read
AI-Native Architecture: The 9-Layer Blueprint Every Enterprise Will Adopt by 2027
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AI-Native Architecture: The 9-Layer Blueprint Every Enterprise Will Adopt by 2027

#ai #architecture #dotnet #azure
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4 min read
Context Engineering for Enterprise AI, Part 6: AI & Data Governance — The Foundation Everything Grows From
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Context Engineering for Enterprise AI, Part 6: AI & Data Governance — The Foundation Everything Grows From

#ai #dotnet #architecture #security
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5 min read
Context Engineering for Enterprise AI, Part 5: Multi-Tenant Patterns That Don't Leak, Starve, or Overspend
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Context Engineering for Enterprise AI, Part 5: Multi-Tenant Patterns That Don't Leak, Starve, or Overspend

#ai #dotnet #architecture #machinelearning
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5 min read
Context Engineering for Enterprise AI, Part 4: Enterprise AI Design — Governance, Cost & Safety
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Context Engineering for Enterprise AI, Part 4: Enterprise AI Design — Governance, Cost & Safety

#ai #dotnet #architecture #machinelearning
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4 min read
Context Engineering for Enterprise AI, Part 3: Multi-Agent Architecture That Survives Production
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Context Engineering for Enterprise AI, Part 3: Multi-Agent Architecture That Survives Production

#ai #llm #dotnet #python
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2 min read
Context Engineering for Enterprise AI, Part 2: The Memory Layer That Makes Agents Useful
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Context Engineering for Enterprise AI, Part 2: The Memory Layer That Makes Agents Useful

#ai #llm #dotnet #python
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1 min read
Context Engineering for Enterprise AI: Cutting RAG Hallucination from 18% to 3% (C# + Python)
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Context Engineering for Enterprise AI: Cutting RAG Hallucination from 18% to 3% (C# + Python)

#ai #rag #dotnet #python
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1 min read
We Replaced REST with Kafka and Cut API Failures 90% — .NET 9 Event-Driven Architecture
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We Replaced REST with Kafka and Cut API Failures 90% — .NET 9 Event-Driven Architecture

#dotnet #kafka #microservices #architecture
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6 min read
Our Azure Bill Spiked Overnight — Here's Exactly How We Cut It 60% (7 Real Fixes)
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Our Azure Bill Spiked Overnight — Here's Exactly How We Cut It 60% (7 Real Fixes)

#azure #finops #dotnet #devops
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Comments 5
2 min read
.NET 11 vs .NET 10: We Benchmarked Both on a Real Production App (Should You Upgrade?)
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.NET 11 vs .NET 10: We Benchmarked Both on a Real Production App (Should You Upgrade?)

#dotnet #csharp #performance #webdev
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1 min read
Angular State Management in 2026 — NgRx, Signals, NGXS, Akita Compared (with Bundle + LOC Numbers)
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Angular State Management in 2026 — NgRx, Signals, NGXS, Akita Compared (with Bundle + LOC Numbers)

#angular #typescript #ngrx #webdev
1
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4 min read
10 Async/Await Mistakes That Kill ASP.NET Core API Performance (2026 Production Audit)
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10 Async/Await Mistakes That Kill ASP.NET Core API Performance (2026 Production Audit)

#csharp #performance #dotnet #webdev
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4 min read
We Replaced Redis with MySQL SKIP LOCKED for Inventory Reservation — Oversells Went to Zero
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We Replaced Redis with MySQL SKIP LOCKED for Inventory Reservation — Oversells Went to Zero

#mysql #redis #database #architecture
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3 min read
10 Hidden Memory Leaks in ASP.NET Core — From 2.1 GB to 380 MB (Real Production
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10 Hidden Memory Leaks in ASP.NET Core — From 2.1 GB to 380 MB (Real Production

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2 min read
Top 10 Mistakes React Developers Make in 2026 — With Before/After Code, Production Metrics, and Real Fixes
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Top 10 Mistakes React Developers Make in 2026 — With Before/After Code, Production Metrics, and Real Fixes

#react #webdev #javascript #performance
1
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6 min read
Angular 19 + .NET 9 Enterprise Architecture — Clean, CQRS, SignalR (with Production Metrics)
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Angular 19 + .NET 9 Enterprise Architecture — Clean, CQRS, SignalR (with Production Metrics)

#dotnet #angular #architecture #webdev
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2 min read
EF Core, LINQ & Dapper in .NET — Make Your Data Layer 4 Faster (Real Benchmarks)
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EF Core, LINQ & Dapper in .NET — Make Your Data Layer 4 Faster (Real Benchmarks)

#csharp #dotnet #dapper #performance
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2 min read
SOLID Principles in C# — I Refactored 60 Ugly Lines, One Rule at a Time
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SOLID Principles in C# — I Refactored 60 Ugly Lines, One Rule at a Time

#csharp #dotnet #softwareengineering #programming
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2 min read
React vs Angular in 2026 — Architecture, Performance & a Decision Matrix
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React vs Angular in 2026 — Architecture, Performance & a Decision Matrix

#react #angular #webdev #javascript
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2 min read
How LLMs Actually Work — From Tokens to Text (with Python)
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How LLMs Actually Work — From Tokens to Text (with Python)

#ai #machinelearning #python #beginners
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1 min read
RAG Explained: Feed Your Enterprise Data to an LLM with Azure OpenAI + Azure SQL (.NET)
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RAG Explained: Feed Your Enterprise Data to an LLM with Azure OpenAI + Azure SQL (.NET)

#ai #dotnet #azure #csharp
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2 min read
Clean Architecture in .NET Explained (The Dependency Rule)
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Clean Architecture in .NET Explained (The Dependency Rule)

#dotnet #csharp #architecture #programming
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2 min read
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