cubicaltt
hylo
cubicaltt | hylo | |
---|---|---|
3 | 54 | |
557 | 1,110 | |
- | 1.8% | |
2.3 | 9.9 | |
8 months ago | 2 days ago | |
Haskell | Swift | |
MIT License | Apache License 2.0 |
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cubicaltt
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Let's collect relatively new research programming languages in this thread
- cubicialtt a programming language based on cubical type theory in which univalence from homotopy type theory isn't an axiom but a theorem
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How and where to learn the latest mathematical concepts?
If you’re interested in programming languages specifically, the current state of the art is called Cubical Type Theory. CuTT has lots of flavours and the community hasn’t coalesced around a single design. The paper I personally found easiest to digest was the “ABCFHL” paper, but I’d recommend reading it alongside the original CCHM paper. None of the publications made an ounce of sense to me until after I’d digested Favonia’s YouTube channel, Mortberg’s lecture notes and this other series of lectures from Harper (particularly the final one).
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Plato’s Cave Found in Mathematics
I updated the blog post to include some people in academia who contributed. I've been interacting with Kent Palmer and Sylvester James Gates, Jr. The latter held lectures about the philosophy of mathematics. I've been using work inspired by Vladimir Voevodsky, e.g. cubicaltt (https://github.com/mortberg/cubicaltt), which is also performed by academics.
hylo
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Vala Programming Language
Or Val[0], now called Hylo (for a good reason), or V[1].
[0] https://www.hylo-lang.org
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Cpp2 and cppfront – An experimental 'C++ syntax 2' and its first compiler
The evolution of C++ has been a multi-decade history of dealing with difficult reality.
I have great hope that Herb can create with his cppfront project “The Very Best of C++” to carry that tremendous legacy forward.
If I was to throw my hat into a “C++ successor”, it would be https://www.hylo-lang.org/ with its “all the safeties” and “tell you when you’re doing it sub-optimal” approach.
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Borrow Checking Hylo [video]
Paper: https://2023.splashcon.org/details/iwaco-2023-papers/5/Borro...
> Hylo is a language for high-level systems programming that promises safety without loss of efficiency. It is based on mutable value semantics, a discipline that emphasizes the independence of values to support local reasoning. The result—in contrast with approaches based on sophisticated aliasing restrictions—is an efficient, expressive language with a simple type system and no need for lifetime annotations.
> Safety guarantees in Hylo programs are verified by an abstract interpreter processing an intermediate representation, Hylo IR, that models lifetime properties with ghost instructions. Further, lifetime constraints are used to eliminate unnecessary memory allocations predictably.
https://www.hylo-lang.org/
https://github.com/Hylo-lang/Hylo
- Hylo a programming language that tries to be safe and fast
- Odin Programming Language
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Why do lifetimes need to be leaky?
A model without lifetimes is also being explored in other languages, e.g. in Hylo. It sacrifices expressiveness, but on the other hand you don't have to deal with explicit lifetimes!
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D Programming Language
Why go through all the trouble when you can do this: https://www.hylo-lang.org/ and not spend a second thinking of lifetimes? No, copies will not be issued unless necessary.
Or why not keep exploring this idea as well? More research-oriented than the first one right now, though, so take it with a grain of salt: https://vale.dev/
- Berry is a ultra-lightweight dynamically typed embedded scripting language
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I've heard that "Rust's borrow checker is necessary to ensure memory safety without a GC" usually also implying it's the only way, but I've done the same without the borrow checker. Am I just clueless/confused?
Get rid of references at the cost of some expressivity (see Hylo, formerly Val)
- Rename 'Val' to 'Hylo'
What are some alternatives?
Coq-HoTT - A Coq library for Homotopy Type Theory
carbon-lang - Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)
cooltt - 😎TT
jakt - The Jakt Programming Language
jasmin - Language for high-assurance and high-speed cryptography
rust - Empowering everyone to build reliable and efficient software.
karamel - KaRaMeL is a tool for extracting low-level F* programs to readable C code
vale - Verified Assembly Language for Everest
sml-redprl - The People's Refinement Logic
Vale - Compiler for the Vale programming language - http://vale.dev/
anders - 🧊 Модальний гомотопічний верифікатор математики
zig - General-purpose programming language and toolchain for maintaining robust, optimal, and reusable software.