Entity Framework Playground

Examine the generated SQL for migrations and queries by writing DbContext and queries using it in the browser. Learn by example, compare different versions of Entity Framework and providers such as MS SQL, PostgreSql and Sqlite.

Sharplab

Run C# code using different branches and versions of Roslyn, see the IL that was produced and examine the JIT's output.

.NET Fiddle

Write, compile and run C#, F# and VB code in the browser. The .Net equivalent of JSFiddle.