bqn-libs
kona
Our great sponsors
bqn-libs | kona | |
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1 | 10 | |
45 | 1,342 | |
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6.9 | 1.6 | |
3 months ago | 11 months ago | |
C | ||
BSD Zero Clause License | ISC License |
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bqn-libs
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Ngn/k (free K implementation)
Languages with multidimensional arrays (APL, BQN, J, but not K) have trouble with dicts because an index into an array is a list of numbers, and an index into a dict is an arbitrary value. Many primitives, and especially selection, are designed around lists of numbers and don't transfer to dicts. In K, where the index into a list is one number, there's still a requirement that the keys in a dict all have the same level of nesting, but this isn't bad in practice. BQN will eventually have hashmaps implemented as in a more mainstream/conventional way, as objects. There's a model at https://github.com/mlochbaum/bqn-libs/blob/master/hashmap.bq... .
I don't think studying the compiler is a very good way to learn BQN, but I would like to write up parts of it (limited by time and motivation of course). I did some chat sessions on this sort of compilation during early development; see the links at the bottom of https://mlochbaum.github.io/BQN/implementation/ .
kona
- k on pdp11
- APLcart – Find your way in APL
- K: We need to talk about group
- Ngn/k (free K implementation)
- I wrote the least-C C program I could
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Konna, my programming language
At first, I thought you were going to be talking about Kona which is another language. You may wish to consider a more unique name, though Kona isn't super well known.
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Here's how 2 lines of APL code checked & fixed 1h of maths calculations on paper.
For anyone interested in using a language like APL that doesn't require special symbols, I'd recommend K. You can try it out using Kona.
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Some thoughts on APLs (real or imagined) beauty, and the value of very concise languages (Twitter thread)
There are some open source implementations of J and K that you might enjoy.
What are some alternatives?
Kbd - Alternative unified APL keyboard layouts (AltGr, Backtick, Compositions)
PDP_11_Simulator - PDP11 Simulator written in APL
unmaintainable-code - A more maintainable, easier to share version of the infamous http://mindprod.com/jgloss/unmain.html
array - Simple array language written in kotlin
kerf1 - Kerf (Kerf1) is a columnar tick database and time-series language for Linux/OSX/BSD/iOS/Android. It is written in C and natively speaks JSON and SQL. Kerf can be used for trading platforms, feedhandlers, low-latency networking, high-volume analysis of realtime and historical data, logfile processing, and more.
ngn-k-tutorial - An ngn/k tutorial.
aoc2017 - ngn/k
cpaint - https://briancallahan.net/blog/20220220.html
april - The APL programming language (a subset thereof) compiling to Common Lisp.
ok - An open-source interpreter for the K5 programming language.