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algo_luca's profile
Luca Palmieri 🦊
Luca Palmieri 🦊
Luca Palmieri  🦊
@algo_luca

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Luca Palmieri  🦊

@algo_luca

Software is complicated, people are complicated. The mix? 💥 Writing about stuff to learn how it works, mostly in Rust. Lead Engineer at @TrueLayer. He/him.

City of London, London
lpalmieri.com
Joined July 2017

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    1. Luca Palmieri  🦊‏ @algo_luca May 10
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      How much interested would there be in a series of blog posts on how to build a production-ready(ish) API in @rustlang from scratch? Think database setup, domain layer, API layer, non-functional requirements (logging, tracing, metrics), integration tests, benchmarks, etc.

      35 replies 47 retweets 522 likes
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    2. Mario Sangiorgio‏ @mariosangiorgio May 10
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      Replying to @algo_luca @rustlang

      I’d love to see also a discussion of why Rust is a good fit for building an API. I’m also curious to see how ergonomic writing APIs and what are the pain points. E.g. I expect to see many macros to help with ergonomics. Do they cause slow build time?

      1 reply 0 retweets 2 likes
    3. Luca Palmieri  🦊‏ @algo_luca May 10
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      Replying to @mariosangiorgio @rustlang

      In a nutshell, I'd say that Rust is an extremely good fit for domain-rich applications - the type system is invaluable when it comes to domain modelling. At the same time, it gives you very predictable performance out of the box (no GC ma!) with low resource usage.

      1 reply 0 retweets 3 likes
    4. Luca Palmieri  🦊‏ @algo_luca May 10
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      Replying to @algo_luca @mariosangiorgio @rustlang

      In my own experience (using both @actix_rs and Tide by @_httprs) you do not end up using that many macros, apart from the usual derives for (de)serialisation from Serde and a proc macro to get an async main. Of course your mileage my vary depending on what you are working on :)

      1 reply 0 retweets 3 likes
    5. Luca Palmieri  🦊‏ @algo_luca May 10
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      Replying to @algo_luca @mariosangiorgio and

      You run into heavy macro usage if you choose Diesel as your ORM, but you pay the price in exchange for many (useful) guardrails. Compile-times do suffer. I measured the impact in a talk I gave a while ago on using Rust for enterprise software https://www.lpalmieri.com/talks/ 

      2 replies 0 retweets 4 likes
    6. Mario Sangiorgio‏ @mariosangiorgio May 10
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      Replying to @algo_luca @rustlang and

      That was exactly what I was thinking at :) I’m going to have a look at your talk as soon as I have some time. Thanks for the link

      1 reply 0 retweets 0 likes
      Luca Palmieri  🦊‏ @algo_luca May 10
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      Replying to @mariosangiorgio @rustlang and

      Just the slides unfortunately, I don't think the recording is out for that one yet.

      4:32 AM - 10 May 2020
      0 replies 0 retweets 0 likes

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