DEV Community

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.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Day 22/100: Useful List Methods in Python (append, pop, sort, and more)

Day 22/100: Useful List Methods in Python (append, pop, sort, and more)

1
Comments
2 min read
Day 1 of My 90-Day Frontend Journey: Why I’m Learning React & Tailwind in Public

Day 1 of My 90-Day Frontend Journey: Why I’m Learning React & Tailwind in Public

Comments
1 min read
Day 45/100 – Reading/Writing JSON in Python

Day 45/100 – Reading/Writing JSON in Python

2
Comments
2 min read
sharing all my learning of building 15+ startups

sharing all my learning of building 15+ startups

1
Comments
4 min read
From Economics to Engineering My Future — Day Two of the Journey

From Economics to Engineering My Future — Day Two of the Journey

Comments
1 min read
Day Two – Sleep Tracker Tab Built and Working

Day Two – Sleep Tracker Tab Built and Working

1
Comments
2 min read
My Favourite Free Resources to Learn Programming in 2025 💻✨

My Favourite Free Resources to Learn Programming in 2025 💻✨

Comments
2 min read
Just Graduated. Just Building. Just Figuring It Out.

Just Graduated. Just Building. Just Figuring It Out.

Comments
1 min read
100 Days of DevOps: Day 1

100 Days of DevOps: Day 1

3
Comments
2 min read
[📝LeetCode #202] Happy Number

[📝LeetCode #202] Happy Number

Comments
2 min read
[📝LeetCode #219] Contains Duplicate II

[📝LeetCode #219] Contains Duplicate II

Comments
2 min read
📌Day 1 of JavaScript — My Journey Begins!

📌Day 1 of JavaScript — My Journey Begins!

Comments
1 min read
[📝LeetCode #1] Two Sum

[📝LeetCode #1] Two Sum

Comments
1 min read
[📝LeetCode #290] Word Pattern

[📝LeetCode #290] Word Pattern

Comments
2 min read
[📝LeetCode #205] Isomorphic Strings

[📝LeetCode #205] Isomorphic Strings

Comments
2 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.