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100 Days of Code!

The 100 Days of Code is a coding challenge created by Alexander Kallaway to encourage people to learn new coding skills.

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MohammadReza Mahdian

Nov 24 '25

Why everyone fails at the California Housing dataset the same way(6 brutal reasons)

#machinelearning #datascience #python #100daysofcode

2 min read

Noel Erulu

Oct 30 '25

How I finally passed my AWS Cloud Practitioner Exam 🎉

#aws #programming #100daysofcode

2 min read

Developer

Nov 24 '25

🎉 Mini Game Project Completed: Tic Tac Toe! 🕹️

#tictactoe #beginners #100daysofcode #gamedev

1 min read

Developer

Nov 21 '25

No other Icons Library Needed 🥶

#iconify #webdev #100daysofcode #frontend

1 min read

Usama

Nov 18 '25

📘 Week 7 Recap: State Management, Thinking in React & Mini Project Progress

#webdev #react #devjournal #100daysofcode

2 min read

Usama

Nov 17 '25

🍕 Eat-N-Split Day 2: Adding Friends & Toggling the Form

#react #javascript #frontend #100daysofcode

2 min read

Oct 11 '25

Day 10 of 100 days dsa coding challenge

#100daysofcode #algorithms #devjournal

1 min read

Oct 13 '25

Day 12 of 100 days dsa coding challenge

#100daysofcode #algorithms #learning

1 min read

WISDOMUDO

Oct 4 '25

JavaScript ES6 Modules Explained: A Beginner’s Guide to Import and Export

#javascript #es6 #100daysofcode #webdev

3 min read

Sep 29 '25

Building a Responsive Feature Section: My CSS Challenge from DevChallenge

#webdev #css #frontendchallenge #100daysofcode

1 min read

Usama

Oct 27 '25

🗓️ Week 4 Recap — Learning by Building Mini Projects

#react #100daysofcode #webdev

1 min read

Sep 23 '25

LeetCode Day 8 — Compare Version Numbers (165)

#leetcode #dsa #100daysofcode #programming

1 min read

Usama

Oct 15 '25

🧠 Deep Understanding of JSX in React

#react #frontend #jsx #100daysofcode

1 min read

bblackwind

Oct 14 '25

Day 9 of My 100 Days of Web Dev — CSS Gradients, Backgrounds & Parent-Child Magic!

#100daysofcode #css #webdev #beginners

2 min read

TANYA LYOP ACHAYI

Oct 13 '25

Day 24 of 100.

#100daysofcode #beginners #api #backend

1 min read

Oct 10 '25

Day 4 of documentating my learning journey

#github #100daysofcode #datascience #git

1 min read

Nguyen Tran Chau Giang

Oct 7 '25

Day 01 - 100 days of CSS battle

#cssbattle #100daysofcode

3 min read

Oct 7 '25

Day 2 Of Documenting my Learning Journey

#github #datascience #100daysofcode

2 min read

Aug 29 '25

Day 5 : Learned about Python Algorithms..

#python #dsa #pyhtonalgorithms #100daysofcode

1 min read

Aug 29 '25

DAY: 5 - In Python all list method operators and slicing:

#python #dataanalytics #100daysofcode #100daysofdatascience

1 min read

Vrinda Khandelwal

Aug 28 '25

🚀 Day 5 of LeetCode Grind

#webdev #programming #cpp #100daysofcode

1 min read

TANYA LYOP ACHAYI

Aug 27 '25

Day 7 of 100.

#python #100daysofcode #learning #programming

1 min read

Vrinda Khandelwal

Aug 26 '25

🚀 Day 4 – Strings Advanced (LeetCode Challenge)

#leetcode #100daysofcode #dsa #programming

1 min read

Aug 26 '25

🚀 My Python Practice – Day 1

#python #sql #100daysofcode #dataanalytics

1 min read

Aug 30 '25

❓ Should I restart from Day 1 or continue where I left off?

#webdev #leetcode #100daysofcode

1 min read

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