HOW TO CREATE WEB ASSEMBLY CODE
It is very easy to create the web assembly code. All you need id to write the code manually and use into the textual representation. Then you have to use the binary output using the programmes. After this, you need a compiler which can combine mainly C++ into the web assembly. Now the question arises that which compliers must be used to build the web assembly programmes. Web assembly mainly focuses on C++ but as it is evolving, it will support more languages, for instance, GCC. The web assembly community is, therefore, collaborating with more complier vendors as mentioned above by taking their input into consideration and side by side working with them on ABI matters.
FEATURES OF WEB ASSEMBLY
2) IT IS DEVELOPED BY JOINT EFFORTS: The web assembly is not being developed by a single vendor but it is a cumulative effort. The company Mozilla encompassing very good developers facilitated this service in the form of asm.js to serve as a compiler target. Apart from this, Google worked on the Native client (NACL) which is again a binary format for the web based on LLVM. Web assembly was, therefore, a joint effort providing a browser complier target enabling a bright future.
3) IT IS COMPATIBLE BACKWARDS: Backward compatibility has been an essential feature of the web. All the prototypes will be available for all the browsers.
5) READILY AVAILABLE: All the benefits of the web assembly can be provided in the future. This has been the result of years of experience implementing asm.js and NACL and all the benefits of the implementation shall be provided readily by web assembly. Web assembly has been developed as an up gradation in addition to the current solutions, so if you want to use some benefits right now then asm.js is one of the best solutions that you can go for.
Despite many efforts, web assembly still remains as a work in progress. Developers need to innovate and experiment with the browser implementations and provide valuable feedback to cover the entire specification.