eff
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eff | Exercism - Scala Exercises | |
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18 | 398 | |
546 | 7,265 | |
0.9% | 0.4% | |
0.0 | 3.5 | |
12 months ago | about 2 months ago | |
Haskell | ||
ISC License | - |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
eff
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Haskellers who moved to Rust: What has been your experience?
You can swap-out implementations for testing, avoid the crazy N^2 instances issues, etc. They're pretty cool. Currently there are many competing libraries. polysemy and eff both have good examples on their homepages.
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What are the current hot topics in type theory and static analysis?
Effect systems and Algebraic effects. ocaml has just released a stripped-down effect system. People are also working on Effect systems for Haskell (eff, fused-effects, effet). Koka is a language built with effects first and foremost and it’s rapidly gaining popularity. Unison also has effects.
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[ANNOUNCE] GHC 9.6.1 is now available
There are also a few subtle issues that arise with delconts related to semantics of higher order effects (see here and here), but they might be solvable.
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Effectful | Paweł Szulc | Lambda Days 2022
Details are in https://github.com/hasura/eff/issues/12 and https://www.reddit.com/r/haskell/comments/pywuqg/unresolved_challenges_of_scoped_effects_and_what/.
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Looking for languages that combine algebraic effects with parallel execution
You'll get fearless parallel with STM in the mixture, and GHC is getting a work in progress effect system for Haskell, as Delimited continuation primops has been merged.
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Should I pick up OCaml or Haskell?
My last example is algebraic effects, some of which have been made possible in a both practical and efficient way thanks to extremely recent research, and that I can use to implement architectures like Ports and Adapters or Clean Architecture and have very maintainable code. (Extensible Effects — An Alternative to Monad Transformers was published in 2013, Effect Handlers in Scope was published in 2014 and they are behind Polysemy, while there is ongoing work on effects with even better performance, like Eff)
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[ANN] cleff - fast and consise extensible effects
cleff's Eff monad is esentially implemented as a ReaderT IO. [...] This is first done by eff, [...]
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Opinions on Reader + Continuation-based IO?
Here is link number 1 - Previous text "eff"
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Where's more discussion of the designs of effect systems?
Languages such as Koka only support algebraic effects, not scoping operations such as catch and listen. The Effect Handlers in Scope paper introduces scoping operations, which lead to the Haskell libraries fused-effects and polysemy, but they turned out to have some weird semantics. eff is her effort to fix that.
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Languages that don't support Error-Catching as a Control Structure?
There are a few languages that have algebraic effect systems, most notably Haskell, but these systems are implemented as libraries, not baked into the language (which can have advantages and disadvantages).
Exercism - Scala Exercises
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5 Websites to Boost Your Coding and Master Algorithms 🚀
Exercism
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MDN Curriculum
Nice, this reminds me of Exercism, which I wish was more widely known since they seem to be good folks. (disclaimer, I donate to them)
https://exercism.org/
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Do 48 Programming Challenges in 2024 #48in24
Exercism, the free programming learning platform has initiated a challenge named: 48in24.
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I learned* 12 languages in 2023: a retrospective
Last year, Exercism put together the #12in23 challenge. The goal was to learn a new programming language each month throughout the year. I was one of 135 people who completed the challenge, and I learned a lot along the way!
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12in24 - One language a month
The list of languages contains every language on Exercism, excluding ones that I've used before, web languages, or ones that I can't download for some reason.
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Ask HN: Programming Courses for Experienced Coders?
You might like https://exercism.org/
Learning by doing, with the help of mentors. Excellent way to learn a next language (as you are already familiar with the programming concepts).
- Any programs or websites to practice programming?
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Best platform for coding & programming testing everyday to improve coding skills in various language?
Exercism is pretty good for beginners with some programming language, they are open source and worth contributing to.
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Best Codewars for practice which have reflection in Web-Dev job.
Exercism
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Show HN: Open-source tool for creating courses like Duolingo
> it might be more sustainable if courses were stored in a version controllable medium to facilitate multiple collaborators
My initial thought was to actually use GitHub to store the content. Either on Markdown or JSON - to have some version control. I like how Exercism [1] does it. But I thought it would be hard for teachers - unfamiliar with Git - to update lessons.
Then, I thought about implementing a version control system for the project but I felt I was overcomplicating things for an MVP. But I like the idea of having some kind of version control to improve collaboration.
[1] https://exercism.org/
What are some alternatives?
freer-simple - A friendly effect system for Haskell
Rustlings - :crab: Small exercises to get you used to reading and writing Rust code!
fused-effects - A fast, flexible, fused effect system for Haskell
codewars.com - Issue tracker for Codewars
frp-zoo - Comparing many FRP implementations by reimplementing the same toy app in each.
devops-exercises - Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions
in-other-words - A higher-order effect system where the sky's the limit
Scala Exercises - The easy way to learn Scala.
polysemy - :gemini: higher-order, no-boilerplate monads
Demos and Examples in Scala (Chinese) - scala、spark使用过程中,各种测试用例以及相关资料整理
extensible-effects - Extensible Effects: An Alternative to Monad Transformers
interviews - Everything you need to know to get the job.