Python Typing Survey 2026: ty usage jumps from 16% to 37%, closing in on Mypy
charliermarsh · x · 2026-10-28
Charlie Marsh (Astral) released the 2026 Python Typing Survey results: ty usage among respondents jumped from 16% to 37%, now nearing Mypy and Pyright. The accompanying chart shows a sharp checker landscape shift — Mypy fell from 59.5% to 46.1%, Pyright/Pylance from 58.5% to 46.0%, while Pyrefly climbed from 4.4% to 17.4%, with BasedPyright and ZubanLS also growing.
Related event: Astral's ty usage surges to 37%, nearing Mypy in Python typing survey(3 posts)→
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