Today I Learned 💡💡💡💡💡💡💡

2 min read

Sadia Islam

Jun 26

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

#todayilearned #testing #learning #api

2 min read

Aishwary Gathe

Jun 26

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

#todayilearned #linux #cli #devops

4 min read

Himanshu

Jun 8

🌲 Git better at ignore-ing

#todayilearned #git #bash

2 min read

Alexandre Pierre for kerthump

May 30

Sibling Relation Transitivity and a Little More

#todayilearned #beginners #learning

3 min read

Tony St Pierre

Jun 26

Why Mastering the Basics Is the Real Shortcut in Software Development

#todayilearned #programming #learning #stoicism

1

1 min read

Marcos Henrique for AWS Community Builders

Jun 25

Rebuilding Bloated cron jobs with Event Bridge Scheduler

#todayilearned #aws

15

3 min read

Arseny Zinchenko

May 31

Python: introduction to @decorators using FastAPI as an example

#todayilearned #python

8 min read

Job Kroon

May 8

100DaysOfCode — Day 15

#todayilearned #programming #swift #100daysofcode

1 min read

Jennifer Davis

Apr 26

TIL - April 25, 2025

#todayilearned #googlecloud

1 min read

Leonard Sangoroh

Apr 21

Database Normalization Summary

#todayilearned #database #sql #databasedesign

1 min read

Arseny Zinchenko

May 28

AI: What is the MCP?

#todayilearned #ai #tutorial #python

1

7 min read

Ayush kumar

Apr 18

Today I learned how to use java language into a GUI.

#todayilearned #java #programming #tutorial

1 min read

Shreyan Ghosh

Jun 9

🛸 I tried Pygame (Build Space Shooters in a DAY)

#todayilearned #python #gamedev #tutorial

9

5

7 min read

Raghu Betina

May 17

TIL: ERB verbatim tag

#todayilearned #ruby #rails #tutorial

1

1 min read

Liang Wang

May 8

Today I learned

#todayilearned #azure #playwright #devops

1 min read

Cansu Aysagdic

May 3

My Game Development Journey: Finding My Path

#todayilearned #programming #learning #gamedev

4

3

3 min read

Luiz Américo

Mar 30

TIL: How to reference the item type of an array type?

#todayilearned #typescript

1 min read

cgn

Mar 22

AI Image to Video Services Compared

#todayilearned #ai #img #aivideo

1 min read

Cesar Aguirre

Mar 17

TIL: AutoMapper Only Considers Simple Mappings When Validating Configurations

#todayilearned #csharp #beginners #tutorial

3

2 min read

V I N O T H

Mar 31

HashMap in java

#todayilearned #hashmap #java #payilagam

5

1 min read

Pravin Jadhav

Mar 26

Understanding the Salesforce Infrastructure Hierarchy

#todayilearned #career #salesforce #infrastructureascode

3 min read

Sooraj (PS)

Mar 25

Personal Dev Portfolio

#todayilearned #javascript #webdev #programming

1 min read

Ravali Peddi

Feb 24

Why React Re-renders More Than Expected

#todayilearned #react #webdev

2 min read

Jonas Brømsø

Mar 18

TIL: curl has a config file?

#todayilearned #curl #cli

1

1 min read

DEV Community

Today I Learned 💡💡💡💡💡💡💡

Building a Simple To-Do List App with JavaScript

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

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

🌲 Git better at ignore-ing

Sibling Relation Transitivity and a Little More

Why Mastering the Basics Is the Real Shortcut in Software Development

Rebuilding Bloated cron jobs with Event Bridge Scheduler

Python: introduction to @decorators using FastAPI as an example

100DaysOfCode — Day 15

TIL - April 25, 2025

Database Normalization Summary

AI: What is the MCP?

Today I learned how to use java language into a GUI.

🛸 I tried Pygame (Build Space Shooters in a DAY)

TIL: ERB verbatim tag

Today I learned

My Game Development Journey: Finding My Path

TIL: How to reference the item type of an array type?

AI Image to Video Services Compared

TIL: AutoMapper Only Considers Simple Mappings When Validating Configurations

HashMap in java

Understanding the Salesforce Infrastructure Hierarchy

Personal Dev Portfolio

Why React Re-renders More Than Expected

TIL: curl has a config file?