golang-set
lo
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golang-set | lo | |
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6 | 64 | |
3,915 | 15,348 | |
- | - | |
5.3 | 5.8 | |
4 months ago | 1 day ago | |
Go | Go | |
GNU General Public License v3.0 or later | MIT License |
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golang-set
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Is there something similar to blessed.rs ?
If it were true, there wouldn't be any 3rd-party libs for Go and everybody used just the stdlib. For instance, if you need a set, you can use https://github.com/deckarep/golang-set . Of course, you can do it with the stdlib with map, but if you don't want to do that, use golang-set . I think Python has a much larger stdlib and yet, Python has tons of 3rd-party packages.
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Any major projects using generics?
golang-set is a set implementation used by docker, ethereum and others. 2.8k stars on GitHub. Pretty popular project. Not sure if it counts as major. https://github.com/deckarep/golang-set
- When will Go get sets?
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Does anyone else get tired of the "that's trivial to implement" excuse for leaving things out of the standard library?
Why not look at something like https://github.com/deckarep/golang-set ?
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Go 1.18 Released
It depends on the level of abstraction you're addressing. One level may be "i need to store things with a quick search function", another may be "i need a storage of ordered names and expiry date for things", etc until you get to "I need a binary tree which orders by comparable types".
Where you split that process as a separate library you either decide to write or reuse - that becomes the problem to solve. A set implementation may be a problem to solve: https://github.com/deckarep/golang-set A btree may be a problem to solve: https://gitlab.com/cznic/b/-/tree/master/v2
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Major update to the golang-set repo now supporting generics syntax for Go 1.18beta1 release
This pre-release only exists on the generics branch at: https://github.com/deckarep/golang-set/tree/generics. Eventually this release would be tagged with a 2.0 release tag name.
lo
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Go 1.22 Release Notes
On the other hand, I advise you NOT to use this kind of library and write simple, fast go code most of the time, with the occasional generics helper. Why the hell would I clutter my code with, for example: https://github.com/samber/lo?tab=readme-ov-file#fromentries-...
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Go is not an easy language (2021)
This wasn't feasable without generics, and now with generics they're already adding some convenience functions to the stdlib, like in the slices package.
For map, reduce etc it's not in the stdlib yet, but you can use https://pkg.go.dev/github.com/samber/lo
- I wrote a for loop so you don't have to. Parallel Map, Filter, Reduce library
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What is your recommendation for a package beyond std?
In particular, I'd like recommend samber/lo, this is a lodash generic tool for golang.
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What 3rd-party libraries do you use often/all the time?
What are some 3rd-party libraries for Go that you use often/all the time? Instead of "just implement everything yourself", I would really like to get some tips. For instance, a few days ago I discovered https://github.com/samber/lo , which looks very good if I want to have list comprehensions (Python) / LINQ methods (C#). https://pkg.go.dev/github.com/atotto/clipboard is also good for clipboard operations. What else do you suggest and for what task?
- Fourteen Years of Go
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Functional Programming Library for Golang by IBM
A simple alternative is the combination of:
- https://github.com/samber/lo
- https://github.com/samber/mo
The split is also nice as you can choose to just use the generic convenience functions from lo without the more FP related things from mo.
- Khan Academy's switch from a Python 2 monolith to a services-oriented backend written in Go.
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In what ways are channels are better than the traditional await?
Some packages offer utilities to gather results from goroutines, such as multierror.Group or parallel.Map in samber/lo.
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samber/lo utility package based on generics
I came across samber/log a package based on generics for providing utility methods.
What are some alternatives?
gods - GoDS (Go Data Structures) - Sets, Lists, Stacks, Maps, Trees, Queues, and much more
underscore - 🌟 Useful functional programming helpers for Go
go-adaptive-radix-tree - Adaptive Radix Trees implemented in Go
mo - 🦄 Monads and popular FP abstractions, powered by Go 1.18+ Generics (Option, Result, Either...)
gota - Gota: DataFrames and data wrangling in Go (Golang)
fpGo - Monad, Functional Programming features for Golang
ttlcache - An in-memory cache with item expiration and generics [Moved to: https://github.com/jellydator/ttlcache]
go-godash - An experimental generic functional utility library inspired by Lodash
trie - Data structure and relevant algorithms for extremely fast prefix/fuzzy string searching.
fp-go - fp-go is a collection of Functional Programming helpers powered by Golang 1.18+ generics.
bitset - Go package implementing bitsets
go-generic-optional - Implementation of Optionals in Go using Generics