ableC
Halide
ableC | Halide | |
---|---|---|
1 | 43 | |
35 | 5,703 | |
- | 0.4% | |
6.3 | 9.5 | |
about 9 hours ago | 7 days ago | |
C | C++ | |
GNU Lesser General Public License v3.0 only | GNU General Public License v3.0 or later |
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.
ableC
-
The Fastest, Safest PNG Decoder in the World
I work on (well, mostly near) an extensible C compiler, designed so extension authors can independently create extensions, and users can import them as easily as libraries: https://github.com/melt-umn/ableC/
IMO this approach hasn't taken off because maintaining compatibility with C while adding safety (or really just about any property) means implementing your own sublanguage that can't arbitrarily call C functions while maintaining your safety properties. On the other hand, C being able to call into your sublanguage easier is a benefit versus jury-rigging Cargo into your build system (in the case of Rust).
On the other hand, this approach works great for adding extensions that increase the expressive power of C with new abstractions, for example algebraic data types, C++-like templating, etc.
Halide
-
Show HN: Flash Attention in ~100 lines of CUDA
If CPU/GPU execution speed is the goal while simultaneously code golfing the source size, https://halide-lang.org/ might have come in handy.
- Halide v17.0.0
-
From slow to SIMD: A Go optimization story
This is a task where Halide https://halide-lang.org/ could really shine! It disconnects logic from scheduling (unrolling, vectorizing, tiling, caching intermediates etc), so every step the author describes in the article is a tunable in halide. halide doesn't appear to have bindings for golang so calling C++ from go might be the only viable option.
-
Implementing Mario's Stack Blur 15 times in C++ (with tests and benchmarks)
Probably would have been much easier to do 15 times in https://halide-lang.org/
The idea behind Halide is that scheduling memory access patterns is critical to performance. But, access patterns being interwoven into arithmetic algorithms makes them difficult to modify separately.
So, in Halide you specify the arithmetic and the schedule separately so you can rapidly iterate on either.
- Making Hard Things Easy
-
Deepmind Alphadev: Faster sorting algorithms discovered using deep RL
It is not the sorting per-se which was improved here, but sorting (particularly short sequences) on modern CPUs with really the complexity being on the difficulty of predicting what will work quickly on these modern CPUs.
Doing an empirical algorithm search to find which algorithms fit well on modern CPUs/memory systems is pretty common, see e.g. FFTW, ATLAS, https://halide-lang.org/
-
Two-tier programming language
Halide https://halide-lang.org/
- Best book on writing an optimizing compiler (inlining, types, abstract interpretation)?
-
Blog Post: Can You Trust a Compiler to Optimize Your Code?
It doesn’t apply in this case, but in general if you really want the best vectorization I would suggest using https://halide-lang.org instead of trying to coerce your compiler.
-
What would make you try a new language?
If we drop the "APL" requirement, wouldn't Halide fit your criteria for the third?