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OCaml News 2024-3 |
暮秋小屋
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OCaml News 2024-3
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Feb 26, 2024
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<h2 id=""><a class="header-anchor" href="#">¶</a></h2>
<p>o-新鲜事儿</p>
<ul>
<li>
<p><a target="_blank" rel="noopener" href="https://discuss.ocaml.org/t/ocaml-5-1-0-released/13021">OCaml 5.1.0 released</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://discuss.ocaml.org/t/ann-dune-3-14/14096">[ANN] dune 3.14</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://ocaml.codes/search/">code search</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://discuss.ocaml.org/t/ann-ocaml-codes-code-search-for-opam-packages/14092">[ANN] ocaml.codes, code search for OPAM packages</a></p>
</li>
<li>
<p>用 livegrep 基于 opam 包的源码做的代码搜索，还挺方便的。</p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://melange.re/blog/posts/announcing-melange-3">Announcing Melange 3</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://discuss.ocaml.org/t/ann-melange-3-0/14102">[ANN] Melange 3.0</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://discuss.ocaml.org/t/learn-ocaml-1-0-is-out/14100">Learn-OCaml 1.0 is out!</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://ocaml-sf.org/learn-ocaml-public/">https://ocaml-sf.org/learn-ocaml-public/</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://github.com/owlbarn/owl">GitHub - owlbarn/owl: Owl - OCaml Scientific Computing @ http://ocaml.xyz</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://discuss.ocaml.org/t/owl-project-concluding/14117">Owl project concluding</a></p>
</li>
<li>
<p>经过八年的维护，Owl项目即将终止</p>
</li>
</ul>
<h2 id="-v2"><a class="header-anchor" href="#-v2">¶</a></h2>
<p>o-视频</p>
<ul>
<li>
<p><a target="_blank" rel="noopener" href="https://www.youtube.com/watch?v=jvQ7fj9LlVA">Inferring Locality in OCaml | OCaml Unboxed</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://www.youtube.com/watch?v=AGu4AO5zO8o">OCaml Locals Save Allocations | OCaml Unboxed</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://watch.ocaml.org/w/qQzb94X9WM7zLif7FynPyN">Ocsigen: Developing Web and mobile applications in OCaml – Jérôme Vouillon & Vincent Balat</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://watch.ocaml.org/w/iQNqZzA8gVmd4RQaycAwx4">Verifying an Effect-Based Cooperative Concurrency Scheduler in Iris by Adrian Dapprich</a></p>
</li>
</ul>
<h2 id="-v3"><a class="header-anchor" href="#-v3">¶</a></h2>
<p>o-博客 / 文章 / 帖子</p>
<ul>
<li>
<p><a target="_blank" rel="noopener" href="https://priver.dev/blog/dbcaml/dbcaml/">Introducing DBCaml, Database toolkit for OCaml</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://priver.dev/blog/dbcaml/building-a-connnection-pool/">Building a Connnection Pool for DBCaml on top of riot</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://ocamlpro.com/blog/2021_09_02_generating_static_and_portable_executables_with_ocaml/">Generating static and portable executables with OCaml</a></p>
</li>
<li>
<p>OCaml编译器没有内置生成静态可移植可执行文件的特性，这里提到了一些技巧</p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://discuss.ocaml.org/t/analog-of-promise-any-for-multicore-ocaml/14145">Analog of Promise.any() for Multicore OCaml</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://discuss.ocaml.org/t/printf-vs-format/14130">Printf vs. Format?</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://discuss.ocaml.org/t/how-to-represent-tuples-in-ast/14095">How to represent tuples in AST?</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://discuss.ocaml.org/t/how-do-i-pass-an-unsigned-char-an-array-of-bytes-representing-binary-data-from-c-to-ocaml/14074">How do I pass an unsigned char * (an array of bytes representing binary data) from C to OCaml?</a></p>
</li>
</ul>
<h2 id="-v4"><a class="header-anchor" href="#-v4">¶</a></h2>
<p>o-未来</p>
<ul>
<li>
<p><a target="_blank" rel="noopener" href="https://docs.google.com/forms/d/e/1FAIpQLSe1U_5KanTeKt1h9t5vjYohYXepXDhPCru4tsms4OcI5k0Fkw/viewform?pli=1">How do we want to present OCaml to the World on OCaml.org?</a></p>
</li>
<li>
<p>一个问卷，用于更好的改进 <a target="_blank" rel="noopener" href="http://ocaml.org/">ocaml.org</a> 有关学术和工业应用板块的内容。</p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://discuss.ocaml.org/t/feedback-help-wanted-upcoming-ocaml-org-cookbook-feature/14127">Feedback / Help Wanted: Upcoming OCaml.org Cookbook Feature</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="http://ocaml.org/">ocaml.org</a> 准备上线一个cookbook页面，放一些如何用OCaml的生态解决常见需求的资源</p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://discuss.ocaml.org/t/state-of-compaction-in-ocaml-5/14121/1">State of compaction in OCaml 5?</a></p>
</li>
<li>
<p>OCaml 5.2 的 compact heap 会将未使用的内存返回给操作系统。在 OCaml 5 的 GC 中，小于 128byte 的块用大小隔离池进行管理，比如有一个池，处理大小为 3byte 的分配，另一个池处理大小为 4byte 的分配等等，这样的池在每个Domain里都有。用这个方法分配速度很快，因为不用找合适的内存间隙了，只要找正确的池大小就行。</p>
</li>
</ul>
<h2 id="-v5"><a class="header-anchor" href="#-v5">¶</a></h2>
<p>o-值得被注意的项目</p>
<ul>
<li>
<p><a target="_blank" rel="noopener" href="https://github.com/mbarbin/vcs">GitHub - mbarbin/vcs: A versatile OCaml library for Git interaction</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://discuss.ocaml.org/t/a-versatile-ocaml-library-for-git-interaction-seeking-community-feedback/14155">A Versatile OCaml Library for Git Interaction - Seeking Community Feedback</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://github.com/dbcaml/dbcaml">GitHub - dbcaml/dbcaml: DBCaml is a database library for OCaml</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://discuss.ocaml.org/t/dbcaml-a-new-database-toolkit-built-on-riot/14150">DBcaml, a new database toolkit built on Riot</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://github.com/c-cube/fuseau">GitHub - c-cube/fuseau: [alpha] lightweight fiber library for OCaml 5</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://discuss.ocaml.org/t/ann-fuseau-0-1/14157">[ANN] fuseau 0.1</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://github.com/issuu/ocaml-protoc-plugin">GitHub - issuu/ocaml-protoc-plugin: ocaml-protoc-plugin</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://discuss.ocaml.org/t/taking-over-maintanence-of-a-stale-project/14156">Taking over maintanence of a stale project</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://github.com/darrenldl/docfd">GitHub - darrenldl/docfd: TUI multiline fuzzy document finder</a></p>
</li>
<li>
<p><a target="_blank" rel="noopener" href="https://discuss.ocaml.org/t/ann-docfd-tui-multiline-fuzzy-document-finder-2-2-0/14109/1">[ANN] Docfd: TUI multiline fuzzy document finder 2.2.0</a></p>
</li>
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