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Build a Python CSV summary tool
Turn a small data file into a repeatable report, with sensible error messages.
Beginner · 2–4 practice sessions
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Starter files for your next working project.
Download runnable examples, then follow the matching guide. Articles, course roadmaps, and videos are available directly from the main menu.
Python CSV starter
A small script, sample input, expected results, and setup instructions.
Download Python starterLangGraph support desk
The complete project, progressive lessons, diagrams, tests, and eight articles.
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Build a source-aware document search
Start with retrieval you can inspect before adding generated answers.
Intermediate · 3–5 practice sessions
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Bring an ESP32-CAM online
Build a camera prototype you can open from another device on your local network.
Beginner to intermediate · 2–4 practice sessions
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