pub VS scala

Agreed. Version resolution is the interesting problem.

Most package managers use a SAT solver to resolve dependencies. The Dart team has a detailed write up on their SAT-based approach which is worth a read [1]. For contrast, Russ Cox presents an algorithm that doesn't use a SAT solver (intended for Go) [2].

[1] https://github.com/dart-lang/pub/blob/master/doc/solver.md

[2] https://research.swtch.com/vgo-mvs

Official documentation.

As I understand Custom package repositories it's possible to host one's own package repository. The Repository Specification is public, but dart.dev only references cloud based paid services like Cloudsmith and OnePub.

As u/Which-Adeptness6908 already pointed out, the repository specification is small, and that's all you need to implement a server: https://github.com/dart-lang/pub/blob/master/doc/repository-spec-v2.md

https://docs.github.com/en/code-security/secret-scanning/sec...

A bit sad, they don't publish the list of regexes, etc.

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I added a similar thing to the package manager for Dart / Flutter, because we saw users accidentally publishing secrets. That code is public, it relies on regexes and entropy estimation:

https://github.com/dart-lang/pub/blob/eb8ee21a089ebe0f2c2dd8...

It was heavily inspired by the researchers in:

Heres are some issues I've faced when trying with the dart-version cli: - The installation - dart pub global activate needs to have flutter/dart global installed already. - Global activated fvm cli got invalid after flutter upgrade, see issue - The cli does not work with customized fork of flutter. - You should run fvm flutter , not flutter , this changes CI/CD workflow

This will add the args dependency in your pubspec file. We used the Darts package manager pub to add this dependency.

Recently I had to revisit the "JVM languages universe" again. Yes, language(s), plural! Java isn't the only language that uses the JVM. I previously used Scala, which is a JVM language, to use Apache Spark for Data Engineering workloads, but this is for another post 😉.

8. Scala - $96,381

Scala

Big Scala vibes here, see also [1].

1: https://github.com/scala/scala/blob/v2.13.11/src/library/sca...

For details, refer to the release notes on GitHub: * https://github.com/scala/scala/releases/tag/v2.13.11 * https://github.com/scala/scala/releases/tag/v2.12.18

Scala is the next-generation Java virtual machine (JVM) language that is rapidly gaining popularity as a modern alternative to Java.

Compiling Scala without a SAT solver is probably too difficult.

The CNF Converter is a gem.

https://github.com/scala/scala/blob/v2.13.5/src/compiler/sca...

In addition to Structured Query Language(SQL), we can also use a variety of different programming languages, such as Python, Java, JavaScript, R, Julia, Scala, or any other programming language as long as it supports a basic database connection and functions to perform all of those operations, to connect to databases and perform more advanced query operations on the data. This gives us greater flexibility and allows us to apply custom-created logic to the data.

Based on Lambda Calculus, developed by Alonzo Church in the 1930s, functional programming has been implemented in mainstream programming languages like JavaScript, Python and Java. Programming languages like Erlang, Haskell or Scala are better suited for functional programming as they are designed to be functional first.

Scala