展示HN：C3编程语言（C语言替代语言）
从这里获取：<a href="https://github.com/c3lang/c3c" rel="nofollow">https://github.com/c3lang/c3c</a>
<p>在2019年，我在为C2语言贡献代码时，开始了“C3”这个宠物项目，期间在等待拉取请求被批准……</p>
<p>现在已经过去6年，C3正朝着1.0版本稳步前进，上周发布了0.7.0版本。</p>
<p>与其他C语言替代品不同，C3试图在不考虑向后兼容性的情况下对C语言进行演进。</p>
<p>C3为C语言添加的功能包括：</p>
<ul>
<li>模块系统</li>
<li>语义宏和编译时反射</li>
<li>轻量级泛型模块</li>
<li>零开销错误处理</li>
<li>内置切片和SIMD类型</li>
<li>渐进式合约</li>
<li>调试模式下的内置检查</li>
</ul>
<p>您可以在网站上找到更多详细信息：<a href="https://c3-lang.org" rel="nofollow">https://c3-lang.org</a></p>
<p>查看示例可能会很有趣：<a href="https://c3-lang.org/language-overview/examples/" rel="nofollow">https://c3-lang.org/language-overview/examples/</a>，看看这个语言在一些简单示例中的表现。</p>
<p><i>以下是一些可能感兴趣的其他链接：</i></p>
<p>我之前在HN上发布过关于C3的内容，特别是：</p>
<ul>
<li><a href="https://news.ycombinator.com/item?id=24108980">https://news.ycombinator.com/item?id=24108980</a></li>
<li><a href="https://news.ycombinator.com/item?id=27876570">https://news.ycombinator.com/item?id=27876570</a></li>
<li><a href="https://news.ycombinator.com/item?id=32005678">https://news.ycombinator.com/item?id=32005678</a></li>
</ul>
<p>以下是一些关于C3的采访：</p>
<ul>
<li><a href="https://www.youtube.com/watch?v=UC8VDRJqXfc" rel="nofollow">https://www.youtube.com/watch?v=UC8VDRJqXfc</a></li>
<li><a href="https://www.youtube.com/watch?v=9rS8MVZH-vA" rel="nofollow">https://www.youtube.com/watch?v=9rS8MVZH-vA</a></li>
</ul>
<p>这里有一个系列，展示了在C3中完成各种任务：</p>
<ul>
<li><a href="https://ebn.codeberg.page/programming/c3/c3-file-io/" rel="nofollow">https://ebn.codeberg.page/programming/c3/c3-file-io/</a></li>
</ul>
<p>一些项目：</p>
<ul>
<li>Gameboy模拟器 <a href="https://github.com/OdnetninI/Gameboy-Emulator/" rel="nofollow">https://github.com/OdnetninI/Gameboy-Emulator/</a></li>
<li>RISCV裸机Hello World: <a href="https://www.youtube.com/watch?v=0iAJxx6Ok4E" rel="nofollow">https://www.youtube.com/watch?v=0iAJxx6Ok4E</a></li>
<li>“Daemonheim的深渊”类roguelike <a href="https://github.com/TechnicalFowl/7DRL-2025" rel="nofollow">https://github.com/TechnicalFowl/7DRL-2025</a></li>
</ul>
查看原文
Get it from here: <a href="https://github.com/c3lang/c3c" rel="nofollow">https://github.com/c3lang/c3c</a><p>In 2019, while contributing to the C2 language, I started up "C3" as a pet project while waiting for pull requests to be approved...<p>Now it's 6 years later and C3 well on its way to 1.0, having released 0.7.0 last week.<p>Unlike other C alternatives, C3 tries to evolve C – but without concern to backwards compatibility to the latter.<p>What it adds to C is among other things:<p>- Module system<p>- Semantic macros and compile time introspection<p>- Lightweight generic modules<p>- Zero overhead errors<p>- Build-in slices and SIMD types<p>- Gradual contracts<p>- Built-in checks in debug mode<p>You can find more details on the site: <a href="https://c3-lang.org" rel="nofollow">https://c3-lang.org</a>
It might be interesting to look at the examples: <a href="https://c3-lang.org/language-overview/examples/" rel="nofollow">https://c3-lang.org/language-overview/examples/</a> so see how the language looks for some simple examples.<p><i>Some other links that might be interesting follows:</i><p>I've posted about C3 on HN before, notably<p>- <a href="https://news.ycombinator.com/item?id=24108980">https://news.ycombinator.com/item?id=24108980</a><p>- <a href="https://news.ycombinator.com/item?id=27876570">https://news.ycombinator.com/item?id=27876570</a><p>- <a href="https://news.ycombinator.com/item?id=32005678">https://news.ycombinator.com/item?id=32005678</a><p>Here are some interviews on C3:<p>- <a href="https://www.youtube.com/watch?v=UC8VDRJqXfc" rel="nofollow">https://www.youtube.com/watch?v=UC8VDRJqXfc</a><p>- <a href="https://www.youtube.com/watch?v=9rS8MVZH-vA" rel="nofollow">https://www.youtube.com/watch?v=9rS8MVZH-vA</a><p>Here is a series doing various tasks in C3:<p>- <a href="https://ebn.codeberg.page/programming/c3/c3-file-io/" rel="nofollow">https://ebn.codeberg.page/programming/c3/c3-file-io/</a><p>Some projects:<p>- Gameboy emulator <a href="https://github.com/OdnetninI/Gameboy-Emulator/" rel="nofollow">https://github.com/OdnetninI/Gameboy-Emulator/</a><p>- RISCV Bare metal Hello World: <a href="https://www.youtube.com/watch?v=0iAJxx6Ok4E" rel="nofollow">https://www.youtube.com/watch?v=0iAJxx6Ok4E</a><p>- "Depths of Daemonheim" roguelike <a href="https://github.com/TechnicalFowl/7DRL-2025" rel="nofollow">https://github.com/TechnicalFowl/7DRL-2025</a>