Learn .NET from someone who actually ships products, not from demo scaffolds.
VietPer is a curated .NET video library: short lessons that get to the point, taught by the author of real .NET software. This static edition opens the full public library for free.
This issue — contents excerpt
- 01EF Core in the trenches
Migrations, queries, and common performance traps
- 02Designing the domain model
DDD done in moderation, no ceremony
- 03.NET application architecture
From a single program to a shippable product
This issue's contents
Each lesson is a standalone edition: structured, runnable examples, numbered so you can follow a clear path.
- 01EF Core in the trenches
Migrations, queries, and common performance traps · Beginner · 42 min
- 02Designing the domain model
DDD done in moderation, no ceremony · Intermediate · 58 min
- 03.NET application architecture
From a single program to a shippable product · Intermediate · 1h 10m
- 04Pragmatic testing with xUnit
Writing tests a team actually reads and keeps · Intermediate · 47 min
- 05Packaging and shipping products
From source code to a clean release · Advanced · 1h 5m
- 06.NET performance tuning
Read profiles, find bottlenecks, optimize where it counts · Advanced · 1h 25m
Who is VietPer?
VietPer is an author and .NET product maker in Vietnam. This magazine records real lessons: what works, what fails, and the reason behind each decision. No detached theory, no polished scaffolds.
This static edition opens the entire public video library for free.
Strength comes from real products.
Every lesson comes with runnable examples. You don't just hear explanations — you watch a product being built step by step, exactly as a real software maker would.
Latest from the blog
New notes, essays and tutorials.
- Welcome to VietPer
A first note on what this site is about.
Tools
Software published by VietPer, with per-command guides from a working engineer.
VP_RevitAPI
A Revit tool for MEP engineers: pipe modelling, sheet setup, and bulk printing.
Start with this issue
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