Sketch

github.com/approximatelabs/sketch →

AI coding assistantData sciencePythonOpen source

▶ 354 views♥ 31 likes💬 0 comments🔗 151 visits

Give AI your data, then let it write the code

WHAT IT SOLVES

Most AI code tools know syntax but not your actual data — so the code they write doesn't work

WHY IT'S INTERESTING

★ Product taste

Understands data without copying it

Point Sketch at a pandas DataFrame and it auto-derives schema, distributions, and samples — then feeds that context to the LLM. No manual description needed

★ Real craft

2.3k stars, but still runs fully local

A recent PR added pure local mode — no external API calls. For a data tool, pulling LLM inference local shows the author takes data privacy seriously

TECH GUESS

Python with tight pandas integration, pluggable LLM backend including local-only mode

📍 Source: hn📅 2026-05-30Original post →Visit site →

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