Zola 2025-09-03T00:00:00+00:00 https://zubanls.com/atom.xml 2025-09-03T00:00:00+00:00 2025-09-03T00:00:00+00:00 David Halter https://zubanls.com/blog/beta/

<h3 id="beta-release">Beta Release</h3> <p>I’m excited to announce the Zuban <strong>beta release</strong>! Zuban now supports all key features of a Python Language Server — including <strong>completions</strong>, <strong>rename</strong>, and type checking — with auto-imports coming soon.</p>

2025-09-03T00:00:00+00:00 2025-09-03T00:00:00+00:00 David Halter https://zubanls.com/blog/open-source/

<h3 id="finally-open-source">Finally Open Source</h3> <p>I’m excited to share that Zuban is now Open Source under the AGPL license. This wasn’t my original plan—I initially envisioned a freemium model—but with the arrival of Ty and PyreFly, that path no longer made sense.</p>

2025-08-28T00:00:00+00:00 2025-08-28T00:00:00+00:00 David Halter https://zubanls.com/blog/performance/

<h3 id="v0-0-20-performance">v0.0.20: Performance</h3> <p>The latest release (v0.0.20) brings both performance improvements and a unified way of accessing the type checker and language server.</p>

2025-08-11T00:00:00+00:00 2025-08-11T00:00:00+00:00 David Halter https://zubanls.com/blog/conformance-tests/

<h3 id="conformance-with-python-s-typing-tests">Conformance with Python’s Typing Tests</h3> <p>In version 0.0.19, ZubanLS now passes a large number of Python typing <a href="https://htmlpreview.github.io/?https://github.com/python/typing/blob/main/conformance/results/results.html">conformance tests</a>, bringing it even closer to Mypy’s behavior.</p>

2025-07-31T00:00:00+00:00 2025-07-31T00:00:00+00:00 David Halter https://zubanls.com/blog/lsp/

<h3 id="improved-support-for-ide-users">Improved Support for IDE Users</h3> <p>I’m excited to share that ZubanLS now supports a much broader set of Language Server Protocol features.</p>

2025-06-10T00:00:00+00:00 2025-06-10T00:00:00+00:00 David Halter https://zubanls.com/blog/release/

<h3 id="a-personal-note">A Personal Note</h3> <p>After five years of hard work, I'm proud to release the first alpha of ZubanLS. My journey began in 2012 with the creation of <strong><a href="https://pypi.org/project/jedi/">Jedi</a></strong>—a Python auto-completion library that would go on to reach millions of users and billions of downloads.</p> <p>If you’re encountering issues, I’d love to hear about them. I’m especially interested in real-world cases, and I encourage you to <a class="email-link">reach out to us</a>.</p>