Algorithms
- The Algorithms
- labuladong/fucking-algorithm
- jwasham/coding-interview-university
- kamyu104/LeetCode-Solutions
- AlgoTree
- Algorithm Notes
- Top 25 Algorithms Every Programmer Should Know
Blog posts
- Watch People Doing the Thing
- Write it down, find out what you don't know
- A Developer's Second Brain on Plaintext
- My productivity app for the past 14 years has been a single .txt file
- Plan.txt : The Most Effective Productivity Tool That You’ve Never Heard Of
- Deep Habits: WorkingMemory.txt (The Most Important Productivity Tool You’ve Never Heard Of)
Books / resources
Coding tutorials
Database
- Use The Index, Luke
- Modern SQL
- PostgreSQL at Scale: Database Schema Changes Without Downtime
- Adding or removing individual SQL modes in MySQL's sql_mode variable
System design
- donnemartin/system-design-primer
- Big Ball of Mud
- HighScalability All Time Favorites
- The Architecture of Open Source Applications
- Stack Overflow: A Technical Deconstruction
Company blogs: