Launching today

Skillancy Compilers

Launching today

Free browser-based PostgreSQL & Python compilers

2 followers

Free browser-based PostgreSQL & Python compilers

2 followers

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Two free tools for practicing data skills in your browser: a PostgreSQL compiler for joins, CTEs, window functions and aggregates, and a Python compiler with NumPy and Pandas. Both run fully client-side via WebAssembly — no setup, no signup, nothing you write ever reaches a server. Built by Skillancy alongside our live, mentor-led data analytics and AI programs.

Free

Launch tags:Education•Developer Tools•Online Learning

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Viktor.comAn AI coworker that actually does the work

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Hey Product Hunt 👋 We teach data analytics and AI at Skillancy, and kept noticing the same friction when people wanted to practice SQL or Python for interviews — installing Postgres, setting up a Python environment, just to run a few queries. So we built two tiny tools to remove that friction entirely: a real PostgreSQL playground and a real Python (with NumPy/Pandas) playground, both running fully in-browser via WebAssembly. No signup, nothing sent to a server. Would love feedback on: - What other query/code patterns you'd want example walkthroughs for - Whether the embed feature is useful for your own blog/course content - Any rough edges in the editor experience Try them and let us know what you think!

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3d ago