jsoniter-scala VS play-json

jsoniter-scala

• 1BRC Merykitty's Magic SWAR: 8 Lines of Code Explained in 3k Words
  4 projects | news.ycombinator.com | 9 Mar 2024

  What an amazing step by step explanation!

  More than 2 years ago I found that byte array view var handles are quite suitable to cook efficient SWAR routines with Java/Scala.

  See a lot of other examples of SWAR usage, like parsing Base16/64 string, java.time.* and number values directly from byte arrays:

  https://github.com/plokhotnyuk/jsoniter-scala/blob/master/js...

• The Newest Java Json Benchmark Results just dropped
  8 projects | /r/java | 1 May 2023

  Afaik dsl-json came up with a lot of improvements and inspired a several other libraries like JsonIter and jsonIter-scala. Jsoniter-scala by u/plokhotnyuk is probably the most optimized JSON library on the JVM at this point, and seems to power most of the Scala ecosystem. Some implementations/optimizations eventually made their way back into Jackson and other libraries.

• Please try my JSON library
  2 projects | /r/scala | 27 Feb 2023

  I was on your place more then 5 years ago, when cut the 1st release of jsoniter-scala.

• Post your problems with Scala 3/2.13 compiler performance!
  1 project | /r/scala | 19 Jan 2023

  I've just increased compiler performance in ~1.5x times by adding these JVM options for the code cache

• smithy-translate : a CLI tool to turn openapi specs and json-schema specs into smithy specs, written in Scala
  4 projects | /r/scala | 8 Dec 2022

  We have our own open-source code-generator that produces Scala code from Smithy. The code module is entirely dependency-free, and the generated code is not biased towards any library, be that http or json. We do however have out-of-the-box integration with jsoniter and http4s.

• Why does Scala seem to be slow at benchmark results?
  6 projects | /r/scala | 22 Oct 2022

  You can use jsoniter-scala. It is easy to use like upickle.

• Scala needs *highly* efficient libraries to survive in a multi-core age
  1 project | /r/scala | 27 Sep 2022

  BTW, jsoniter-scala uses it for faster parsing and serialization using SWAR techniques, like here.

• Using Circe with GADT
  1 project | /r/scala | 20 Sep 2022

  Probably you should have both codecs (for Foo and for its T) are implicitly available in the scope, like it is done in the following test for jsoniter-scala:

• Starting with scala
  4 projects | /r/scala | 7 Sep 2022

  BEWARE: uJson is vulnerable under DoS attacks

• Is Scala a good choice for a data intensive web backend?
  5 projects | /r/scala | 3 Sep 2022

  Please see sources (and GitHub history of development) of jsoniter-scala as an example in the domain of JSON parsing and serialization.

play-json

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Tracking mentions began in Dec 2020.