Łukasz Leśniczek
Łukasz Leśniczek
member
Achievements
Grandmaster: Milestone
Complete 960 exercises
Mar 16, 2025
Grandmaster: Sharpshooter
Complete 28 sharpshooter sprees
Dec 25, 2024
Grandmaster: Streak
Study consistently for 144 days
May 1, 2025
Gold: Boss
Defeat 3 bosses
Aug 15, 2025
17 Courses Completed
Learn to Code in Python
Dec 12, 2024
Learn TypeScript
Jul 18, 2025
Learn SQL
May 3, 2025
Learn Object Oriented Programming in Python
Dec 24, 2024
Learn Memory Management in C
Feb 18, 2025
Learn Linux
Dec 14, 2024
Learn JavaScript
Jun 7, 2025
Learn How to Find a Programming Job
Aug 3, 2025
Learn HTTP Servers in Go
Jun 29, 2025
Learn HTTP Clients in TypeScript
Aug 12, 2025
Learn HTTP Clients in Go
Apr 12, 2025
Learn Go
Mar 30, 2025
Learn Git
Dec 17, 2024
Learn Functional Programming in Python
Jan 4, 2025
Learn File Servers and CDNs with S3 and CloudFront
Aug 14, 2025
Learn Docker
Jul 21, 2025
Learn Data Structures and Algorithms in Python
Jan 31, 2025
7 Projects Completed
Jul 12, 2025
Build an AI Agent in Python:
Build an LLM-powered command-line program capable of reading, updating, and...
Jan 14, 2025
Build a Static Site Generator in Python:
Build a static site generator from scratch, similar to Jekyll, Hugo, or Gat...
May 11, 2025
Build a Pokedex in Go:
Build a REPL pokedex on the command line in Go. Learn how to use JSON, make...
Feb 6, 2025
Build a Maze Solver in Python:
Build a visual interface that draws, solves, and animates a maze in Python....
Dec 19, 2024
Build a Bookbot in Python:
Build your first local command-line application in Python and use the real ...
May 25, 2025
Build a Blog Aggregator in Go:
Build a blog aggregator microservice in Go. Put your API, database, and web...
Dec 26, 2024
Build Asteroids using Python and Pygame:
Build a clone of the classic Asteroids game using Pygame and object-oriente...