During November 2025, Hackedbellini developed the Pytest Language Server Extension for the zed-industries/extensions repository, delivering robust pytest test discovery, execution, navigation, hover documentation, and diagnostics directly within the Zed IDE. The extension was implemented using Python and TOML, leveraging LSP integration to provide seamless interaction with pytest APIs. Packaged as a lightweight 0.3.0 WASM module with minimal dependencies, the extension adhered to Zed’s extension guidelines and supported PATH-based installation. Hackedbellini’s work enhanced developer productivity by enabling first-class pytest support in Zed, offering faster feedback cycles and improved code quality through integrated testing and diagnostics features.