ASR->WASM backend: (ASR features that have to be implemented):

• WASM: structs and pointers #1484
• Get generics template examples working with WASM lfortran/lfortran#1294
• WASM: one array generics example does not work lfortran/lfortran#1332
• WASM: complex numbers #1519
• Support arrays / numpy in WASM #1483 (later)

WASM->x86

• WASM->x86: add support for global variables #1539
• WASM: malloc #1540
• WASM_x64: create object files #1541

Refactoring

• WASM: Runtime Library #1413
• Simplify WASM assembler lfortran/lfortran#589 (later)
• WASM: give an error message if sections are in wrong order #1486 (later)
• Overflow during printing floats in the wasm backend lfortran/lfortran#1331

Other:

• Add menu to select examples to run lfortran/lcompilers_frontend#59
• Ensure the WASM output is compatible with wasmtime + WASI #1461
• Merge WASI support lfortran/lcompilers_frontend#64 on February 25.
• WASM: compile modern Minpack into WASM and x64 lfortran/lfortran#1242 (requires to compile to ASR first, and arrays and runtime library)
• Online GUI: Have multiple "preinstalled" programs lfortran/lcompilers_frontend#8
• Jupyterlite: Jupyterlite plan lfortran/lfortran#927
• dev.lfortran.org: use Release build lfortran/lfortran#1240
• Add WASM->arm/M1/MachO backend

Done:

• WASM: Runtime Library Experiment #1425
• WASM to X86 Backend #1222
• WASM, WASM_X64: Support shift operations #1482