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samyeyo
clx
C++2026–2026
samyeyo / clx

clx

Ahead-of-time Lua compiler using C++20 backend

3Distinct people
3Mentions
0Explicit recommenders
172GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

Ahead-of-time Lua compiler using C++20 backend

GitHub

Where it is used

No documented product use has been verified yet.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 5:04:57 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by week3 dated mentions

Observed mentions: 2026-07-11 12:40:24 UTC to 2026-10-28 22:44:41 UTC. Weeks start Monday, UTC.

012026-07-06 00:00:00 UTC to 2026-07-13 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 commentsJul 62026-07-13 00:00:00 UTC to 2026-07-20 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2026-07-20 00:00:00 UTC to 2026-07-27 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-07-27 00:00:00 UTC to 2026-08-03 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-08-03 00:00:00 UTC to 2026-08-10 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-08-10 00:00:00 UTC to 2026-08-17 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-08-17 00:00:00 UTC to 2026-08-24 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-08-24 00:00:00 UTC to 2026-08-31 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-08-31 00:00:00 UTC to 2026-09-07 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 commentsAug 312026-09-07 00:00:00 UTC to 2026-09-14 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-09-14 00:00:00 UTC to 2026-09-21 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-09-21 00:00:00 UTC to 2026-09-28 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-09-28 00:00:00 UTC to 2026-10-05 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-10-05 00:00:00 UTC to 2026-10-12 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-10-12 00:00:00 UTC to 2026-10-19 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-10-19 00:00:00 UTC to 2026-10-26 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2026-10-26 00:00:00 UTC to 2026-11-02 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 commentsOct 26

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
Jul 62026-07-06 00:00:00 UTC2026-07-13 00:00:00 UTC110
Jul 132026-07-13 00:00:00 UTC2026-07-20 00:00:00 UTC101
Jul 202026-07-20 00:00:00 UTC2026-07-27 00:00:00 UTC000
Jul 272026-07-27 00:00:00 UTC2026-08-03 00:00:00 UTC000
Aug 32026-08-03 00:00:00 UTC2026-08-10 00:00:00 UTC000
Aug 102026-08-10 00:00:00 UTC2026-08-17 00:00:00 UTC000
Aug 172026-08-17 00:00:00 UTC2026-08-24 00:00:00 UTC000
Aug 242026-08-24 00:00:00 UTC2026-08-31 00:00:00 UTC000
Aug 312026-08-31 00:00:00 UTC2026-09-07 00:00:00 UTC000
Sep 72026-09-07 00:00:00 UTC2026-09-14 00:00:00 UTC000
Sep 142026-09-14 00:00:00 UTC2026-09-21 00:00:00 UTC000
Sep 212026-09-21 00:00:00 UTC2026-09-28 00:00:00 UTC000
Sep 282026-09-28 00:00:00 UTC2026-10-05 00:00:00 UTC000
Oct 52026-10-05 00:00:00 UTC2026-10-12 00:00:00 UTC000
Oct 122026-10-12 00:00:00 UTC2026-10-19 00:00:00 UTC000
Oct 192026-10-19 00:00:00 UTC2026-10-26 00:00:00 UTC000
Oct 262026-10-26 00:00:00 UTC2026-11-02 00:00:00 UTC101

What Hacker News says

3 sources
I agree Numba is great. The reason I stay clear of Python is because the Python2 → Python3 transition burned me; the bureaucrats at Debian decided that, since my open source project had one Python2 script in it I wrote many years ago, I had to update my code to make that script a Python3 script. A very toxic and arrogant attitude; old versions of languages should not be killed like that when there is so much code written in the language, and when it can be very difficult [1] to convert a script from Python2 to Python3. Lua5.1 is much more stable by the virtue that the only updates it code gets are very minor changes to fix any lingering security issues it has (the last Lua5.1 CVE is from 2014). [1] I guess these days a LLM can do the grunt work of converting a Python2 script to Python3. [2] There is a project which converts Lua in to na
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In Python's experimental JIT to be removed
_samt_·Jul 11, 2026Submission

Show HN: Clx – Compile Lua to Native Executables Through C++20

Hi HN, clx is an ahead-of-time compiler for standard Lua that generates C++20 and produces standalone native executables through GCC, Clang or MSVC. The project started as an experiment to see whether modern C++ could be used as a portable compiler backend instead of LLVM or direct machine code generation. The generated code is then compiled and optimized by the host toolchain. The latest release replaces the previous NaN-tagged value representation with a new shadow-types implementation, adds full int64 support, improves native arithmetic code generation and adds ARM64 macOS coroutine support. Performance is typically much faster than the Lua interpreter and can outperform LuaJIT on some computation-heavy workloads while remaining fully ahead-of-time compiled. The repository also contains graphical examples written in Lua, including a Po
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ng game and a Mandelbrot explorer using a Sokol binary module (using the clx C++ API) I'd be very interested in feedback on clx :)
143 points · Open discussion

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