Blazor WASM
Last year, I made VM1; a small assembler and a VM to run it with Antler & C#.
Microsoft release Blazor WASM preview which convert C# into Web Assembly and run inside a browser w/o server interactions. I confirmed the VM1 was smoothly referenced in a new Blazor WASM project and hosted.
Here is the demo site and github.
editor.razor)editor.razor)Compile and Run ... private void CompileRun() { using (Stream s = GenerateStreamFromString(codeString)) using (StreamReader sr = new StreamReader(s)) using(MemoryStream ms = new MemoryStream()) { // assemble AsmCompiler c = new AsmCompiler(); c.Run(new AntlrInputStream(sr), ms); ms.Flush(); int[] code = new int[ms.Length / 4]; ms.Seek(0, SeekOrigin.Begin); using (BinaryReader binaryStream = new BinaryReader(ms)) { for (var i = 0; i < code.Length; i++) { code[i] = binaryStream.ReadInt32(); } } // run Cpu cpu = new Cpu(code, 0, 1024, 1024, false); using(StringWriter sw = new StringWriter()){ cpu.Run(sw); outputString = sw.ToString(); } } }