smalltt
FormCoreJS
Our great sponsors
smalltt | FormCoreJS | |
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4 | 6 | |
494 | 69 | |
- | - | |
3.1 | 0.0 | |
6 months ago | almost 2 years ago | |
Lean | JavaScript | |
MIT License | - |
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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.
smalltt
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The Little Prover
The hype of Blockchain is an astounding thing, and the cascading hype for systems merely because they are based off people in the Blockchain space is equally as befuddling.
Try https://github.com/AndrasKovacs/smalltt if you want a system that considers the things modern systems care about: elaboration and unification.
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Idris 2: Quantitative Type Theory in Practice
I'm curious if you have any insight into what a realistic lower limit to Idris compile time speed looks like. Right now even moderately sized Idris programs can be quite slow to compile, slower than even other dependently-typed languages (see e.g. https://github.com/AndrasKovacs/smalltt). How much of this is intrinsic to Idris' language design and how much of it is due to lack of optimization in the implementation?
- GitHub - AndrasKovacs/smalltt: Demo for high-performance type theory elaboration
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Fixing Term Blowup
https://github.com/AndrasKovacs/smalltt (there's a presentation here too, link in README)
FormCoreJS
- FormCoreJS
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The Little Prover
>The core implementation is under 700 lines of JS, including the parser: https://github.com/moonad/FormCoreJS/blob/master/FormCore.js
Unfortunately, the source code size isn't the main problem with provers. The UX is much more important one.
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Kind-Lang: contributions are welcome!
Kind is a functional, general-purpose programming language featuring theorems and proofs. It has the smallest core, a pretty solid JavaScript and Scheme compiler (seriously, check how clean is the generated kind.js), and a syntax that is a middle ground between Haskell and TypeScript, in an attempt to make it more accessible.
Hello! Kind is a functional programming language based on self types that has the smallest core, pretty solid JavaScript and Scheme compilers (seriously, check how clean is the generated kind.js is), and a syntax that is a middle ground between Haskell and TypeScript, in an attempt to make it more accessible. In short, it is a general-purpose, practical functional featuring featuring theorems and proofs. Kind still has a lot to evolve, but, at this point in time, it is one of the most mature proof languages in some aspects. We do research related to optimal evaluators, we explore self types, we build web apps (most are in development, but the performance is stellar), and we're close to have great inter-op with Haskell (one file away), EVM compilers (a linearity-checker away). All in all, I believe Kind is a great addition to the functional programming community. We are a small, mostly self-funded team.
- FormCoreJS: A 700-LOC proof language that compiles to ultra-fast JavaScript
What are some alternatives?
Idris2 - A purely functional programming language with first class types
Formality - A modern proof language [Moved to: https://github.com/kind-lang/Kind]
Kind2 - A next-gen functional language [Moved to: https://github.com/Kindelia/Kind]
brainfuck-web-app - a web app written in Brainfuck that returns your user-agent to you
recombine
HVM - A massively parallel, optimal functional runtime in Rust
idris-sandbox - Idris Sandbox
z3 - The Z3 Theorem Prover
sixty - Dependent type checker using normalisation by evaluation