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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.
ecl
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ECL FFI: Eval load-foreign-library before load in same file?
Newbie FFI question. I ran into this issue, posted it on ECL: https://gitlab.com/embeddable-common-lisp/ecl/-/issues/710
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Parenscript
Thanks!
I suspect the work is still ongoing. But maybe not on priority.
This diff from around 3 months ago shows it's likely possible to run it in the browser currently but with a lot of caveats (pretty great nonetheless!).
https://gitlab.com/embeddable-common-lisp/ecl/-/commit/6af4b...
- Trying to build an android application with SBCL [help wanted]
- ECL targetting WASM via Emscripten - preliminary support
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Implementation comparison
The correct one would be https://gitlab.com/embeddable-common-lisp/ecl
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Using ECL (or alternative?) to generate a shared library that works as plugin w/ C-based application
building ECL on MSVC-based Windows seems like a nightmare, or possibly I am messing something up: https://gitlab.com/embeddable-common-lisp/ecl/-/issues/677
- ECL - Embeddable Common-Lisp
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L – A Common Lisp for Embedded Systems (1995) [pdf]
Rather than flogging your blog, it would be better to post the link to the free source code https://gitlab.com/embeddable-common-lisp/ecl which is linked from the wikipedia page.
sb-simd
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The Usability of Advanced Type Systems: Rust as a Case Study
> fully dynamic
Well, no, it's SBCL. Common Lisp has support for types, but most compilers only use them for optimization, SBCL goes one step further and emits warnings when you mismatch types. And looking at the code, I can see lots of type declarations.
It's also interesting to note that the code does not seem to be using SBCL's new SIMD library*, so it could be sped up even more.
* <https://github.com/marcoheisig/sb-simd>, see the texinfo file for documentation.
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Implementation comparison
I suppose that using arrays + using SIMD instructions could be even faster. Someone is already doing that: https://github.com/marcoheisig/sb-simd/blob/master/examples/simd-dot.lisp .
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Which programming language or compiler is faster
Common Lisp (sbcl) performance via native implementation of simd [0] is very impressive ! It is litteraly acheieving C/Cpp speeds (within few ms). Great work by Marco Heisig
[0] https://github.com/marcoheisig/sb-simd
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sb-simd vectorization speed
Here is another demonstration of how effective SIMD vectorization can be using sb-simd.
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Quite amazing SBCL benchmark speed with sb-simd vectorization
You can see on Programming Language and Compiler Benchmark site the amazing speed of SBCL when sb-simd is used for vectorization.
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How to speed up array writes?
For SBCL-specific, Marco and Bela have put in a ton of work at sb-simd - may be the OP finds the relevant simd interface there!
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Programming Language and compiler Benchmarks
And sb-simd is getting very-very impressive to say the least thanks to Marco Heisig.
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Best Lisp(s) for Functional & (seperately) Systems programming?
You can use sb-simd for manual vectorisation with SBCL. Manual vectorisation is definitely more hassle than automatic vectorisation, but often worth it.
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Common Lisp (SBCL) slower than Python 3.9?
Fully agreed. One more library that could open up areas is also coming soon. Though documentation is still to be written. Please check sb-simd I wish I could have supported Marco even more.
- Question about Cons cell implementations
What are some alternatives?
ulisp - A version of the Lisp programming language for ATmega-based Arduino boards.
sbcl - Mirror of Steel Bank Common Lisp (SBCL)'s official repository
nesper - Program the ESP32 with Nim! Wrappers around ESP-IDF API's.
PrimesResult - The results of the Dave Plummer's Primes Drag Race
mir - A lightweight JIT compiler based on MIR (Medium Internal Representation) and C11 JIT compiler and interpreter based on MIR
sleef - SIMD Library for Evaluating Elementary Functions, vectorized libm and DFT
fe - A tiny, embeddable language implemented in ANSI C
kandria - A post-apocalyptic actionRPG. Now on Steam!
terra - Terra is a low-level system programming language that is embedded in and meta-programmed by the Lua programming language.
Programming-Language-Benchmarks - Yet another implementation of computer language benchmarks game
Fennel - Lua Lisp Language
Carp - A statically typed lisp, without a GC, for real-time applications.