FS2
lodash
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FS2 | lodash | |
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17 | 187 | |
2,321 | 58,843 | |
0.9% | 0.5% | |
9.5 | 5.1 | |
8 days ago | 9 days ago | |
Scala | JavaScript | |
GNU General Public License v3.0 or later | GNU General Public License v3.0 or later |
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FS2
- Ask HN: What are some of the most elegant codebases in your favorite language?
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The Great Concurrency Smackdown: ZIO versus JDK by John A. De Goes
Recently, CE3 has had similar issues reported across multiple repositories, almost an epidemic of reports!
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Parallel streaming in Haskell: Part 1 – Fast, efficient, and fun
Thanks for the explanation!
So it's pull based and not push based like most other streams lib.
Does maybe someone know how this compares to FS2 or Iteratees than? (Both are also pull based streaming solutions).
https://fs2.io/#/
https://en.wikipedia.org/wiki/Iteratee
Looks quite similar to me. Is the Scala FS2 lib maybe even a clones of the Haskell solution? Or are they different in important aspects?
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Grasping the concepts and getting them down to earth
Most important/known: * https://http4s.org/ - an HTTP client/server * https://github.com/typelevel/fs2 - streaming * https://github.com/tpolecat/doobie - JDBC
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Should I Move From PHP to Node/Express?
On the contrary, switching to the functional mindset, with something like Typelevel Scala3 and respective cats and cats-effect fs2 frameworks, helps to rethink a lot of designs and development approaches.
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Is Scala a good choice for a data intensive web backend?
fs2 for streaming.
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Is “Functional Programming in Scala” 1st edition still relevant?
Finally, the last chapter has been rewritten to be based on some of the main design ideas from FS2 (https://fs2.io), which I hope will be more approachable than the 1st edition.
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FS2 stream doesn't work as I expect it to
Just to clarify, is your doubt about the meaning of the api, or do you think you have found a bug? In either case, you can also open a Github discussion https://github.com/typelevel/fs2/discussions.
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How to update and access state that needs to be shared across multiple API endpoints with FP?
Another more reactive solution would to use signals, as in FPR sinal network. fs2 implements this very nicely here https://github.com/typelevel/fs2/blob/8b285a6b54c63d43ed6aa3bb91365652035c90e5/core/shared/src/main/scala/fs2/concurrent/Signal.scala
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Introducing effects systems S.A. ZIO at work?
Assuming the bug mentioned here is https://github.com/typelevel/fs2/issues/2568, we came up with a partial fix in a day (https://github.com/typelevel/fs2/pull/2569) and a complete fix in 2 days: https://github.com/typelevel/fs2/pull/2572. Note the original bug was opened on a Saturday. :)
lodash
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8 NPM Packages for JavaScript Beginners [2024][+tutorials]
Lodash.js is like the Swiss Army knife for JavaScript developers. Need to manipulate data structures or dabble in functional programming? Lodash is here to save the day with its arsenal of utilities. It's all about making your code cleaner and your life easier, which is probably why big guns like Google and Airbnb have it in their toolkit.
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Full Stack Web Development Concept map
lodash - utility library enabling things like deep object comparison that aren't easy to do with javascript out of the box. docs
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Getting Started with Lodash: A Beginner's Guide to JavaScript Utility Functions
Lodash is a widely used JavaScript utility library that provides a plethora of functions to simplify common programming tasks. From manipulating arrays and objects to handling edge cases and implementing functional programming paradigms, Lodash offers a comprehensive toolkit for JavaScript developers. In this beginner's guide, we'll learn how to get started with Lodash and leverage its functionality to write cleaner, more efficient, and more maintainable code.
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JavaScript Libraries That You Should Know
5. Lodash
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JavaScript Equality Under the Lens: Enhancing React's Dependency Checks
If you want even more sophisticated equality checks like deep comparisons, there's the: lodash.iseQual library that'll do this for you out of the box. At least now you do have a bit of clarity on what's happening under the hood, so there's no harm in using a library.
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Top 20 Frontend Interview Questions With Answers
It's also important to ensure that you're importing libraries correctly, so webpack can perform tree shaking effectively. For example, let's import lodash, as follows:
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How to Remove Duplicate Objects from an Array in JavaScript
Lodash is awesome! It’s a JavaScript library that helps you do many things with data. You can use Lodash to manipulate arrays, objects, JavaScript strings, numbers, and more. It’s easy to get Lodash in your project. You can use npm or a CDN to install and import it. Here’s how:
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Observables and Observers in RxJS
Think of RxJS as Lodash for events.
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Coming to grips with JS: a Rubyist's deep dive
lodash and You Might Not Need Lodash
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Deep Cloning Objects in JavaScript, the Modern Way
A lot of Lodash functions are implemented as combinations of other Lodash functions, so importing a single function actually imports half of Lodash under the hood:
https://github.com/lodash/lodash/blob/main/src/.internal/bas...
What are some alternatives?
cats-effect - The pure asynchronous runtime for Scala
ramda - :ram: Practical functional Javascript
Diffy
underscore - JavaScript's utility _ belt
Http4s - A minimal, idiomatic Scala interface for HTTP
lazy.js - Like Underscore, but lazier
ScalaMock - Native Scala mocking framework
RxJS
ScalaTest - A testing tool for Scala and Java developers
Sugar - A Javascript library for working with native objects.
ScalaMeter - Microbenchmarking and performance regression testing framework for the JVM platform.
immutable-js - Immutable persistent data collections for Javascript which increase efficiency and simplicity.