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   Distributed Systems

   Go

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   From Distributed Services with Go

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4. Concurrency with coroutines in Python Concurrency with coroutines in Python

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   """

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   Credit: https://youtu.be/MCs5OvhV9S4

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   Example concurrent server impelmented with coroutines not threads.

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5. Postgres trigger and listener mechan... Postgres trigger and listener mechanism (Go)

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   # How to listen to events in Postgres (with a bit of Go)

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   Postgres has built-in mechanism for notifying clients (listeners) of events such as `INSERT`, `UPDATE`, and `DELETE` on tables.

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   > Note that for this to work, a listener must have a dedicated direct connection to Postgres. Connection poolers like pgbouncer would not work.