My Blog

Sharing my journey and insights as an AI & Full-stack Developer.

A Week After PHP2Shell: This Is What I Learned
BlogWeb Dev

A Week After PHP2Shell: This Is What I Learned

A personal story about discovering vulnerable PHP on my own servers after the PHP2Shell news, what I found, what I fixed...

October 30, 2026 Reynov Christian
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Working with Files in Python: Text Persistence with Pathlib
BlogPython

Working with Files in Python: Text Persistence with Pathlib

Learn how to save and load data permanently in Python using the modern pathlib module, context managers, and safe file h...

October 30, 2026 Reynov Christian
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Handling Errors Like a Professional Python Developer
BlogPython

Handling Errors Like a Professional Python Developer

Learn to read Python tracebacks and handle errors gracefully with try, except, and finally. Build a crash-proof interact...

August 20, 2026 Reynov Christian
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Writing Clean Python Functions: Code Organization Made Simple
BlogPython

Writing Clean Python Functions: Code Organization Made Simple

Master Python functions, including def, parameters, return values, scope, and docstrings. Build a practical utility func...

August 17, 2026 Reynov Christian
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Python Dictionaries: Storing Data with Purpose
BlogPython

Python Dictionaries: Storing Data with Purpose

Master Python dictionaries, including key-value pairs, nesting, and comprehensions, with a hands-on contact management s...

July 20, 2026 Reynov Christian
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Python Lists: Your First Data Structure Adventure
BlogPython

Python Lists: Your First Data Structure Adventure

Master Python lists, including indexing, slicing, methods, and comprehensions, with a hands-on personal task manager pro...

July 16, 2026 Reynov Christian
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Python Loops: Automating Repetitive Tasks Like a Pro
BlogPython

Python Loops: Automating Repetitive Tasks Like a Pro

Master Python for loops, while loops, break, continue, and nested loops with a multiplication table generator and number...

July 13, 2026 Reynov Christian
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Making Smart Decisions: Python Conditional Statements Mastered
BlogPython

Making Smart Decisions: Python Conditional Statements Mastered

Master Python if, elif, and else statements with comparison operators, logical operators, and a hands-on grade calculato...

July 9, 2026 Reynov Christian
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Mengenal Chrisnov Media Toolkit: Downloader dan Converter Media Ringan untuk Windows, Linux, dan macOS
DevelopmentPython

Mengenal Chrisnov Media Toolkit: Downloader dan Converter Media Ringan untuk Windows, Linux, dan macOS

Saya sedang mengembangkan sebuah aplikasi kecil bernama Chrisnov Media Toolkit.

July 6, 2026 Reynov Christian
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Python Variables and Data Types: Your Digital Storage System
BlogPython

Python Variables and Data Types: Your Digital Storage System

Master Python variables and core data types (strings, numbers, booleans, and None) with a hands-on personal information ...

July 6, 2026 Reynov Christian
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Welcome to Python Programming: Your Gateway to Digital Problem Solving
BlogPython

Welcome to Python Programming: Your Gateway to Digital Problem Solving

Start your Python programming journey today. This beginner-friendly guide covers what Python is, why it's the best first...

July 5, 2026 Reynov Christian
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How to Speed Up Your WordPress Website
SEOWeb Dev

How to Speed Up Your WordPress Website

Boost your WordPress website's speed for better user experience and SEO. Address common issues like inefficient plugins,...

January 30, 2026 Reynov Christian
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