Skip to content

DEV Community

Today I Learned 💡💡💡💡💡💡💡

Summarize a concept that is new to you.

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

Arseny Zinchenko

Jul 19 '25

Terraform: data types, loops, indexes, and the "resource must be replaced" issue

#todayilearned #devops #terraform

8 min read

Jul 16 '25

🚀 Real-World AWS Use Cases: How Top Industries Are Powering Innovation with the Cloud

#todayilearned #aws #beginners

3 min read

Jul 15 '25

Understanding AWS RDS: Types, Pricing, and Which One to Choose

#todayilearned #aws #rds #beginners

3 min read

Jul 14 '25

TIL: How I Set Up My DEV Blog

#todayilearned #devjournal #security #productivity

1 min read

Jul 9 '25

Today, I learned...

#todayilearned #html #css #webdev

1 min read

Alexandre Pierre for kerthump

May 30 '25

Sibling Relation Transitivity and a Little More

#todayilearned #beginners #learning

3 min read

Arseny Zinchenko

Jul 19 '25

Python: introduction to the Celery, and its monitoring configurations

#todayilearned #python #programming

13 min read

Jun 26 '25

Mastering Linux File Editors: From First Keystroke to Confident Command-Line Editing

#todayilearned #linux #cli #devops

4 min read

Jun 26 '25

Why Your API Call is Hitting Twice: Understanding Preflight & XHR

#todayilearned #testing #learning #api

2 min read

Jun 26 '25

Why Mastering the Basics Is the Real Shortcut in Software Development

#todayilearned #programming #learning #stoicism

1 min read

Marcos Henrique for AWS Community Builders

Jun 25 '25

Rebuilding Bloated cron jobs with Event Bridge Scheduler

#todayilearned #aws

3 min read

Arseny Zinchenko

May 31 '25

Python: introduction to @decorators using FastAPI as an example

#todayilearned #python

8 min read

Job Kroon

May 8 '25

100DaysOfCode — Day 15

#todayilearned #programming #swift #100daysofcode

1 min read

Himanshu

Jun 8 '25

🌲 Git better at ignore-ing

#todayilearned #git #bash

2 min read

Apr 26 '25

TIL - April 25, 2025

#todayilearned #googlecloud

1 min read

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