printf
cosmopolitan
| printf | cosmopolitan | |
|---|---|---|
| 4 | 201 | |
| 365 | 15,180 | |
| - | - | |
| 0.0 | 9.8 | |
| 3 months ago | 5 days ago | |
| C | C | |
| MIT License | ISC License |
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.
printf
-
MISRA C
From my experience, maintaining a standalone/embedded printf library - MISRA is a combination of two things: Common-sense rules, and pain-in-the-ass rules. Example of the latter: Avoiding implementation-defined types like `int` in places where my code doesn't care about what sizeof(int) is.
I was able to accommodate most (?) of the MISRA rules (https://github.com/eyalroz/printf/issues/77), but mine is just a small library, so I don't know how restrictive they would be for a larger codebase.
-
Sprintf without C library
Note that https://github.com/eyalroz/printf is the fork of mpaland that is being maintained.
-
What is the most efficient way to create an ASCII string from multiple types?
Take a look at an embedded focused sprintf like this one and measure: https://github.com/eyalroz/printf
-
Cppfront, Herb Sutter's proposal for a new C++ syntax
> I have some bad C++ experienced, and I know enough programmers I respect who stick to C over C++.
Do you know such people who work on large software systems, as opposed to, say, micro-controller firmware, or kernel drivers and such?
(Asking as a person who maintains an important(ish) C library for embedded coders: https://github.com/eyalroz/printf)
cosmopolitan
-
Python Is Portable
The reality is a bit different, the work on Python 3.6 was checked into the Cosmopolitan repo and I have been able to use it for production workloads that are in pure python. [0]
As Cosmopolitan Libc has evolved, it has been possible to compile more software without modifications, and that includes latest Python through a project called superconfigure[1].
Last person who tried to reproduce it from scratch did it last week (granted it too them a few days of solid work) but in the end they ended with a portable binary with Python 3.11.9, brotli, ssl and asyncio for their work related project.[2]
[0] https://github.com/jart/cosmopolitan/tree/master/third_party...
-
Ask HN: What Underrated Open Source Project Deserves More Recognition?
Cosmopolitan https://github.com/jart/cosmopolitan and https://justine.lol/cosmopolitan/index.html
Some genius realized that you can actually embed valid win32 programs inside valid posix shell scripts, and found a way to make a C cross-platform solution out of it, meaning that you can write C programs that compile to a single executable that will run on (quoting the site) Linux + Mac + Windows + FreeBSD + OpenBSD + NetBSD + BIOS
It all started from this post.
- Cosmopolitan – build-once run-anywhere C library
-
Show HN: Usr/bin/env Docker run
For this .args file, put one argument per line. This will run on start. You can use `/zip/mydepencency.anything` to read from files, but if you have an executable dependency you'll need to extract it first.
You can do this with any software you can compile with comsocc, by adding a call to LoadZipArgs[1] in the main function.
It'seasy to get started, your ideas will branch out as soon as you start playing with it.
[1]: https://github.com/jart/cosmopolitan/blob/master/tool/args/a...
-
Libwebsockets
FWIW there is ongoing work with good progress to add websocket support to redbean (https://github.com/jart/cosmopolitan/pull/967)
- Release Cosmopolitan v3.2
- Cosmopolitan v3.2
-
Ask HN: ANSI escape sequences reference docs?
Check out this comment by jart (cosmpolitan author) here: https://github.com/jart/cosmopolitan/issues/766#issuecomment...
it might help but not sure how comprehensive it is! would it be a bad idea for you to check out the source code of other popular emulators (maybe iTerm 2^0) ?
0: https://github.com/search?q=repo%3Agnachman%2FiTerm2%20ansi&...
-
Actually Portable Vim (With a Cute Vimrc)
The binary was compiled with Cosmopolitan Libc [0], and therefore the binary will execute natively on Linux, Mac, Windows, FreeBSD, OpenBSD, NetBSD, and bare metal (BIOS boot).
I would call that portable.
[0] https://github.com/jart/cosmopolitan
-
Show HN: PyApp – runtime installer for Python applications
will go on my "to try" list where i already have cosmopolitan [2]. my last setup (windows) was shiv + wine + nsis (used that as pyinstaller had some issues)[2]
[1] https://github.com/jart/cosmopolitan/issues/141#issuecomment...
What are some alternatives?
nanoprintf - The smallest public printf implementation for its feature set.
libc - libc targeted for embedded systems usage. Reduced set of functionality (due to embedded nature). Chosen for portability and quick bringup.
gx - A Go->C++transpiler meant for data-oriented gameplay and application programming especially for WebAssembly. Using this mostly in the context of specific personal projects and heavily focusing the feature set on those. Used in my Raylib gamejam project: https://github.com/nikki93/raylib-5k -- also being used to develop a private longer term game project and a note-taking app.
src - Read-only git conversion of OpenBSD's official CVS src repository. Pull requests not accepted - send diffs to the tech@ mailing list.
callback_printf - callback_printf allows the implementation of portable sprintf, snprintf, vsprintf and vsnprintf like output functions. The code includes wrappers for those functions. It supports all formats of the C 11 standard. wchar_t arguments and strings are printed as UTF-8. It's pretty fast, threadsafe and has no dependencies to other libraries.
SDL - Simple Directmedia Layer
cppfront - A personal experimental C++ Syntax 2 -> Syntax 1 compiler
llvm-project - The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.
printf - Tiny, fast, non-dependent and fully loaded printf implementation for embedded systems. Extensive test suite passing.
luastatic - Build a standalone executable from a Lua program.
jakt - The Jakt Programming Language
v - Simple, fast, safe, compiled language for developing maintainable software. Compiles itself in <1s with zero library dependencies. Supports automatic C => V translation. https://vlang.io