2026
- August 19 - What Is Scalar? Why Use Scalar Instead of Swagger UI in ASP.NET Core 10
- September 12 - Why Does .NET Eat 96% of Container RAM While Idle? Server GC and How to Cut Memory by 65%
- September 15 - Building a Multi-Tenant CRM Platform from Nothing: 20 Months on the Job
- September 21 - Singleton, Scoped or Transient? Get It Wrong and Your DbContext Lives Forever
- September 21 - Change the id in the URL and Get Someone Else's Data? Stop IDOR in a Single Layer
- September 21 - Why Does EF Core Fire 201 Queries for One List Screen? Fixing N+1
- September 21 - When Does Calling .Result Deadlock, and When Does It Not?
- September 22 - Unit of Work in .NET and ABP: SaveChangesAsync Is Not a Commit
- September 22 - Traefik + Cloudflare: Why Your Certificates All Expire on Day 60
- September 22 - ONNX Runtime Dies on Alpine: the ld-linux-x86-64.so.2 Error and Why libc6-compat Won't Save You
- September 23 - Can an HTTP Header Carry Vietnamese? ASCII, obs-text, and Where .NET Draws the Line
- September 23 - Forwarding Headers in ASP.NET Core: Why 'Forward Everything' Is an Architectural Bug
- September 23 - One Vietnamese Diacritic Killed an API Call: cf-ipcity, HttpClient and the ASCII Limit
- September 24 - Why Does Your NOT IN Return Zero Rows? SQL's Three-Valued Logic and the NULL Trap
- September 25 - Your LEFT JOIN Became an INNER JOIN and Nothing Warned You
- September 26 - Index Exists but the Query Still Scans the Whole Table? Sargability and One Function Call
- September 27 - Hai giao dịch cùng cộng 100, số dư chỉ tăng 100: isolation level qua thí nghiệm thật
- September 27 - MailKit trong .NET: gửi email SMTP và dựng HTML email template chạy đúng trên Outlook
- September 28 - Your Running Total Is Wrong on the First Row: Window Functions, RANGE, and the Default Nobody Reads
- September 29 - MeiGen: thư viện prompt ảnh miễn phí, và cái MCP server ít người để ý
- September 29 - Four Indexes Made INSERT 6× Slower: The Bill Nobody Mentions
- September 29 - Cài skill rồi code tiếp: cơ chế đằng sau và phần tri thức bị bỏ lại
- October 8 - Test-Driven Development (TDD) in the AI-Driven Development Life Cycle (AI-DLC): A Review of the Evidence and a Proposed Practice
- October 8 - Diagram Design: teaching AI agents to draw clean, good-looking, on-brand technical diagrams
- October 24 - 1MCP Agent: gom mọi MCP server về một cửa, và bớt ngốn context