hw lu

Maker of free browser-based data visualization and productivity tools.

🇨🇳 China · 0 followers · 0 following

Overview Launches 1 Upvotes 5 Comments 4 Reviews

About

I build simple web tools for data visualization, file conversion, and productivity. Currently working on CSV Graph, a free browser-based tool for turning CSV data into line, bar, and scatter charts without sign-up.

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CSV Graph

Create line, bar, and scatter charts from CSV files in your browser.

Data Visualization · Data Engineering · Developer Productivity

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🎉 Joined June 09, 2026