tigerbeetle
ramda
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tigerbeetle | ramda | |
---|---|---|
44 | 80 | |
6,534 | 23,529 | |
45.5% | 0.4% | |
9.9 | 6.6 | |
6 days ago | 5 days ago | |
Zig | JavaScript | |
Apache License 2.0 | MIT 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.
tigerbeetle
- Factor is faster than Zig
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The Raft Consensus Algorithm
Maelstrom [1], a workbench for learning distributed systems from the creator of Jepsen, includes a simple (model-checked) implementation of Raft and an excellent tutorial on implementing it.
Raft is a simple algorithm, but as others have noted, the original paper includes many correctness details often brushed over in toy implementations. Furthermore, the fallibility of real-world hardware (handling memory/disk corruption and grey failures), the requirements of real-world systems with tight latency SLAs, and a need for things like flexible quorum/dynamic cluster membership make implementing it for production a long and daunting task. The commit history of etcd and hashicorp/raft, likely the two most battle-tested open source implementations of raft that still surface correctness bugs on the regular tell you all you need to know.
The tigerbeetle team talks in detail about the real-world aspects of distributed systems on imperfect hardware/non-abstracted system models, and why they chose viewstamp replication, which predates Paxos but looks more like Raft.
[1]: https://github.com/jepsen-io/maelstrom/
[2]: https://github.com/tigerbeetle/tigerbeetle/blob/main/docs/DE...
- Fastest Branchless Binary Search
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CWE Top Most Dangerous Software Weaknesses
> There is no reason to use a memory unsafe language anymore, except legacy codebases, and that is also slowly but surely diminishing. I'm still yet to hear this amazingly compelling reason that you just need memory unsafe languages. In terms of cost/benefits analysis, memory unsafety is literally all costs.
Tell that to the authors of new memory unsafe languages (like Zig) and creators of new project in those languages (like https://tigerbeetle.com) :(
- Problems of C, and how Zig addresses them
- File for Divorce from LLVM
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Zap – fast back ends in Zig
Seeing this, and the use of zig for https://github.com/tigerbeetledb/tigerbeetle I wonder if zig might become a good tradeoff vs rust for servers if in long term it's more readable and maintainable and with a different approach to quality.
I would also be interested to hear the compile time, binary size and memory usage of those example apps.
Looks like the underlying facil.io library hasn't seen any commits since 2021, so that's a bit of a red flag. https://github.com/boazsegev/facil.io
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Significant examples of Zig software (June 2023)?
About three years ago, we had a thread called "Significant examples of Zig software?". Some time has passed, and there have been fairly large Zig code bases that have surfaced since, such as TigerBeetle (cc /u/eatonphil), or adoption at places like Uber.
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I think Zig is hard but worth it
This is basically what I've come to do in the Zig scripts I write at work.
It took a bit of getting used to when I joined but we agreed as a team to have all meaningful scripts written in Zig not bash (for one, bash doesn't work on Windows without WSL and we need to support Windows builds/testing/etc.).
It makes about as much sense as any other cross-platform scripting option once I got used to it!
Some examples:
Docs generation: https://github.com/tigerbeetledb/tigerbeetle/blob/main/src/c...
Integration testing sample code: https://github.com/tigerbeetledb/tigerbeetle/blob/main/src/c...
Running a command wrapped in a TigerBeetle server run: https://github.com/tigerbeetledb/tigerbeetle/blob/main/src/c...
ramda
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Tacit Programming
JavaScript is great for point-free programming! Make sure you check out Ramda.js https://ramdajs.com/
It’s fun in the sense that solving a puzzle is fun, but I avoid it for anything I need to maintain long-term.
But it’s good practice for understanding combinators which is useful for some kinds of problems.
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Pipeline-Oriented Programming [video]
This is very cool. I remember I got sucked into things like Ramda going down this functional programming rabbit hole :-)
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Level up your Typescript game, functionally - Part 2
To create our pipeline, I'm going to use the pipe function from the NodeJS ramda library instead of building my own.
- Ramda: A practical functional library for JavaScript programmers
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FP and JavaScript/TypeScript
I recently took ownership of the new types/ramda repo. This repo is re-exported by @types/ramda and is the first step to bringing type definitions for ramda in-house. We're already hard at work correcting major issues, adding full currying support, and general bug fixes
- [AskJS] Auto-Generated Documentation from JSDoc comments, nice modern themes?
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No Lodash
Lodash gets so many things wrong I’d rather not see it in most projects. I appreciate a good utility library for JS projects but my go-to choice has to be Ramda[1]. Every function it exports is curried and works great with pipe which enables me to write highly reusable and composable functions in pointfree notation. I have never been as productive with lodash, and I find the functional style easier to read
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Snap.js - A competitor to Lodash
Do note though that ramda is different from rambda. 👍 (Granted they are very similar!)
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Mastering Internationalization and Localization in JavaScript: A Comprehensive Guide
It's worth noting that using Intl.Collator() and localeCompare() is not the only way to sort the strings for different languages, you can also use other libraries like lodash or ramda .
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A code mod to replace Immutable.js with Ramda
Like yes, if you're choosing between the two, Ramda is functionally immutable, but it creates a brand new copy, every time, of arrays and maps, by looping through them iteratively.
What are some alternatives?
lodash - A modern JavaScript utility library delivering modularity, performance, & extras.
RxJS
Rambda - Faster and smaller alternative to Ramda
immutable-js - Immutable persistent data collections for Javascript which increase efficiency and simplicity.
fp-ts - Functional programming in TypeScript
lazy.js - Like Underscore, but lazier
Sanctuary - :see_no_evil: Refuge from unsafe JavaScript
underscore - JavaScript's utility _ belt
mori - ClojureScript's persistent data structures and supporting API from the comfort of vanilla JavaScript
Index - ⚡ Pattern Matching in Typescript
Kefir.js - You're looking for https://github.com/kefirjs/kefir
Mout - Modular JavaScript Utilities