Mango Engineers · Jaipur
Small projects, clearer concepts and useful checks for your next learning step.
Articles by Shivanshi Paliwal, Owner and CEO of Mango Engineers.
Build a small Python CSV expense tracker with clear input checks, category totals and repeatable tests. A practical beginner project from Mango Engineers Jaipur.
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Plan Java API input validation with a simple enquiry example: required fields, useful errors, safe storage boundaries and a practical test checklist.
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Practise React forms with visible labels, keyboard access, helpful error messages and honest submission states in a small local enquiry-form exercise.
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Understand COUNT(*), COUNT(column) and LEFT JOIN reporting with a small synthetic practice dataset, expected results and checks for duplicated rows.
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Clean a synthetic Excel dataset with checks for whitespace, data types, dates and duplicates while preserving the original data and a change log.
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Define a Power BI metric with a clear unit, population, time period and denominator before designing visuals. Includes a fictional reporting exercise.
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Follow a fictional task-app request through the browser, server and database. Learn where validation, errors and confirmed UI updates belong.
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Understand Linux file permissions through a bounded local exercise using disposable files, documented starting modes and deliberate access checks.
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Use a repeatable process to check AI-generated study notes, verify sources, test examples and record uncertainty without sharing sensitive information.
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Create a useful project README with setup steps, sample data, acceptance checks, screenshots and honest limitations for a small student software project.
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