SkillScore
How sharp is your EF Core?
Knowing what SQL your LINQ becomes, and what the change tracker is really doing.
Checking your EF Core standing
Snippet0:42
Which call forces client-side evaluation?
var users = db.Users
.Where(u => u.IsActive)
.Select(u => Format(u.Name))
.ToList();A taste of the format. The real bank adapts to your rating.
The ladder
Eight titles. One honest number.
Every full assessment lands you on one of eight rungs. Here is the whole climb, and what actually moves the number.
1
Only full assessments move it.
Gap re-checks never touch the rating, so the number is always earned.
2
Every answer adjusts the difficulty.
Beat questions above your level and the rating climbs fast, Elo style.
3
One attempt per 14 days.
Ratings stay honest because you cannot grind them daily.
- Grandmaster1900+
- Master1750+
- Expert1600+
- Advanced1450+
- Proficient1300+
- Practitioner1150+
- Learner1000+
- Noviceunder 1000
Your EF Core rating is 20 questions away.
Free with any account. One attempt per 14 days, so bring your best.