A Cognitive Bias, Mental Model or Dark Pattern explained every time you open a new tab to help improve your decision-making process.

Channels Stack is a place for curious people with a huge passion for self-education, personal growth and everyone who likes to learn something new. Here you can find channels that teach how to code, play guitar, design a website, even make cakes and much more!

Postgres Playground is a free, hands-on tutorial to learn Postgres. Tutorials include the fundamentals, like `psql` shell interactions, indexes, and transactions. Advanced tutorials include performance analysis, JSON, PostGIS, and window functions.

Hobby disco is an extensive library of hobbies with all the information and materials you need to get started!