System of posts

So you should try your self first :slightly_smiling_face:

Probably can search the community:
You need a database, to store posts, likes ,etc..:

You can choose your database according to how you would like your application to be ( realtime,etc..)
For the design of posts, this guide would be helpful :

For like system, there was a topic about it:

You can also buy a complete post view:

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