Provide, Mozilla’s open-source project for running Python inside a web browser has become an independent and community-driven project with a new home on GitHub. The company also announced the latest 0.17 release as part of its announcement. The project aims to bring the Python runtime to the browser via WebAssembly along with NumPy, Pandas, Matplotlib, parts of SciPy, and NetworkX.
According to Mozilla, Pyodide contains the CPython 3.8 interpreter compiled to WebAssembly, allowing Python to run in the browser. It can install any Python package with a pure Python wheel from the Python Package Index (PyPi).
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The new version contains significant maintenance improvements, a significant redesign of the central APIs and careful elimination of error and memory leaks.
The latest release also completes the migration to the newest version of Emscripten that uses the upstream LLVM backend, reducing significant reductions, package size, and execution time.
Provide was initially developed inside Mozilla to allow Python in Iodide to build an interactive scientific computing environment for the web.
Moving forward, the developers behind Pyodide are focusing on reducing download sizes and initialization times, improving the performance of Python code in Pyodide, and simplifying the package loading system.