DEV Community

Today I Learned 💡💡💡💡💡💡💡

Summarize a concept that is new to you.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
About Go's simplicity; prefetching; & DBs for serverless
mohanarpit profile

About Go's simplicity; prefetching; & DBs for serverless

#todayilearned #database #serverless #go
39
Comments
2 min read
Rails 1.0 turns 14
schwad profile

Rails 1.0 turns 14

#todayilearned #ruby #rails #history
15
Comments 3
2 min read
On becoming a better developer
mohanarpit profile

On becoming a better developer

#todayilearned #beginners #career #programming
53
Comments
2 min read
Two Yarn Commands That Saved My Life Today & You Should know
arrlancore profile

Two Yarn Commands That Saved My Life Today & You Should know

#todayilearned #productivity #yarn
8
Comments
1 min read
Speed vs quality; lessons from functional languages; & advice for new devs
mohanarpit profile

Speed vs quality; lessons from functional languages; & advice for new devs

#todayilearned #beginners #programming #codenewbie
12
Comments
2 min read
About refactoring, code quality & trends in software development
mohanarpit profile

About refactoring, code quality & trends in software development

#todayilearned #beginners #programming
57
Comments 3
2 min read
How to: effectively test DB, debug in production & create game day tests
mohanarpit profile

How to: effectively test DB, debug in production & create game day tests

#todayilearned #database #testing
12
Comments 1
2 min read
Bad code, dogfooding and DevOps for software engineers
mohanarpit profile

Bad code, dogfooding and DevOps for software engineers

#todayilearned #beginners #startup #devops
42
Comments
2 min read
Seven New Languages to Learn in Seven Weeks
twitmyreview profile

Seven New Languages to Learn in Seven Weeks

#todayilearned #learning #programming #trends
7
Comments
2 min read
Tips for container, DNS & database security
mohanarpit profile

Tips for container, DNS & database security

#todayilearned #security #database
37
Comments
2 min read
Why devs like GraphQL; common architecture do's; & Rust performance pitfalls
mohanarpit profile

Why devs like GraphQL; common architecture do's; & Rust performance pitfalls

#todayilearned #graphql #architecture #rust
12
Comments
2 min read
About APIs; backend performance metrics; & learnings from continuous deployment
mohanarpit profile

About APIs; backend performance metrics; & learnings from continuous deployment

#todayilearned #deployment #api #performance
45
Comments
2 min read
The programmer mindset; prototype vs production; & staging environment
mohanarpit profile

The programmer mindset; prototype vs production; & staging environment

#todayilearned #programming #beginners
43
Comments
2 min read
Web Architecture Pattern:- Layered Pattern
readthroughmyglasses profile

Web Architecture Pattern:- Layered Pattern

#todayilearned #webdev #beginners #design
53
Comments
2 min read
Awesome Things I Read Or Saw Online The Week ending Dec 1st
gogorichie profile

Awesome Things I Read Or Saw Online The Week ending Dec 1st

#todayilearned #watercooler
4
Comments
1 min read
TIL #002: iFrame fact and the Pragmatic Programmer Book
boseriko profile

TIL #002: iFrame fact and the Pragmatic Programmer Book

#todayilearned #iframe #book
6
Comments
1 min read
About error handling in Go; logging best practices; & ATO attacks
mohanarpit profile

About error handling in Go; logging best practices; & ATO attacks

#todayilearned #security #go
39
Comments
2 min read
SQL, NoSQL and modern data practices
mohanarpit profile

SQL, NoSQL and modern data practices

#todayilearned #sql #database
53
Comments
2 min read
TIL #001: Svelte does not use Virtual DOM and the Bus Factor
boseriko profile

TIL #001: Svelte does not use Virtual DOM and the Bus Factor

#todayilearned #svelte
3
Comments 4
1 min read
Awesome Things I Read Or Saw Online The Week ending Nov 24th
gogorichie profile

Awesome Things I Read Or Saw Online The Week ending Nov 24th

#watercooler #todayilearned
5
Comments
1 min read
Microservices: when to choose it, how to migrate painlessly, & make it resilient
mohanarpit profile

Microservices: when to choose it, how to migrate painlessly, & make it resilient

#todayilearned #architecture #microservices
15
Comments 3
2 min read
Why Go succeeded; Java's naming conventions; & Python optimization tips
mohanarpit profile

Why Go succeeded; Java's naming conventions; & Python optimization tips

#todayilearned #go #java #python
33
Comments
2 min read
Awesome Things I Read Or Saw Online The Week ending Nov 17th
gogorichie profile

Awesome Things I Read Or Saw Online The Week ending Nov 17th

#watercooler #todayilearned
5
Comments 1
1 min read
Good readings this week from dev to devs
boobo94 profile

Good readings this week from dev to devs

#todayilearned #weeklyretro #discuss #goodreadings
6
Comments
2 min read
About trunk-based development; Mixpanel's move from Erlang to Python; & Kubernetes
mohanarpit profile

About trunk-based development; Mixpanel's move from Erlang to Python; & Kubernetes

#todayilearned #kubernetes #python #erlang
8
Comments 1
2 min read
TIL: docker commit
flaviabastos profile

TIL: docker commit

#todayilearned #commandline #docker
8
Comments
1 min read
When and Why Java is Suitable for Application
serhiykozlov profile

When and Why Java is Suitable for Application

#todayilearned #java #agile
4
Comments
9 min read
Simple tricks that can speed up your development cycle
daoleno profile

Simple tricks that can speed up your development cycle

#todayilearned #productivity #linux
10
Comments
1 min read
How to force Rust compiler to use several x86 instructions (popcount, etc)
eugenebabichenko profile

How to force Rust compiler to use several x86 instructions (popcount, etc)

#todayilearned #rust #optimization #tutorial
7
Comments
2 min read
Mob Learning and Testing
bitcoder profile

Mob Learning and Testing

#todayilearned #testing #agile #productivity
4
Comments
1 min read
About successful software careers; methods; & making code faster
mohanarpit profile

About successful software careers; methods; & making code faster

#todayilearned #programming #career
12
Comments
2 min read
Awesome Things I Read Or Saw Online This Week!
gogorichie profile

Awesome Things I Read Or Saw Online This Week!

#todayilearned #watercooler
4
Comments
1 min read
WEB COMPONENTS VS. FRAMEWORKS: A Podcast 02:50
hackflix_dev profile

WEB COMPONENTS VS. FRAMEWORKS: A Podcast

#todayilearned #javascript #webdev #typescript
17
Comments 1
2 min read
How to minimize security concerns in your applications
mohanarpit profile

How to minimize security concerns in your applications

#todayilearned #security
35
Comments 5
2 min read
How to manage project timelines; APIs; & caching effectively
mohanarpit profile

How to manage project timelines; APIs; & caching effectively

#todayilearned #productivity #programming
12
Comments
2 min read
Tips for continuous integration, deployment & delivery
mohanarpit profile

Tips for continuous integration, deployment & delivery

#todayilearned #devops
45
Comments
2 min read
Testing GraphQL Schema Without Data
cfpaige profile

Testing GraphQL Schema Without Data

#todayilearned #beginners #graphql
5
Comments
2 min read
TIL: Lesser-Known NPM Aliases
beejluig profile

TIL: Lesser-Known NPM Aliases

#todayilearned #npm
6
Comments
1 min read
Why to choose boring technology; monolith over microservices; & powers of Postgres
mohanarpit profile

Why to choose boring technology; monolith over microservices; & powers of Postgres

#todayilearned #architecture #postgres
45
Comments
3 min read
Lessons from Google's engineering teams, tricky bugs & Ruby refactoring
mohanarpit profile

Lessons from Google's engineering teams, tricky bugs & Ruby refactoring

#todayilearned #ruby #testing #career
16
Comments
2 min read
HOW TO: Scaling up systems & teams
hackflix_dev profile

HOW TO: Scaling up systems & teams

#todayilearned #javascript #dev #systems
4
Comments
1 min read
Common Go mistakes; making CD work; & zero-trust architecture
mohanarpit profile

Common Go mistakes; making CD work; & zero-trust architecture

#todayilearned #go #architecture #devops
21
Comments
2 min read
Git security mistakes; addressing tech debt; & writing fast code in Ruby on Rails
mohanarpit profile

Git security mistakes; addressing tech debt; & writing fast code in Ruby on Rails

#todayilearned #ruby #rails #git
46
Comments 3
2 min read
Failure of agile; tips for incident postmortems; & thoughts on issue tracking
mohanarpit profile

Failure of agile; tips for incident postmortems; & thoughts on issue tracking

#todayilearned #agile #devops
8
Comments
2 min read
The Amazon way; why making software is hard; & tricks our brain plays
mohanarpit profile

The Amazon way; why making software is hard; & tricks our brain plays

#todayilearned #software #programming
51
Comments
2 min read
Debugging philosophy; goals of testing; & mistakes junior devs make
mohanarpit profile

Debugging philosophy; goals of testing; & mistakes junior devs make

#todayilearned #beginners #codenewbie #testing
35
Comments 2
2 min read
What surprises new devs; spec-first API development; & scaling data pipelines
mohanarpit profile

What surprises new devs; spec-first API development; & scaling data pipelines

#todayilearned #api #programming
16
Comments 3
2 min read
Kubernetes myths; app security 101; & change management in teams
mohanarpit profile

Kubernetes myths; app security 101; & change management in teams

#todayilearned #architecture #security #kubernetes
34
Comments
2 min read
About WebPerf Metrics; Chaos engineering traps; & Lambdas
mohanarpit profile

About WebPerf Metrics; Chaos engineering traps; & Lambdas

#todayilearned #java #devops #webperf
9
Comments 1
2 min read
How to effectively make tech choices, debug & start with CI/CD
mohanarpit profile

How to effectively make tech choices, debug & start with CI/CD

#todayilearned #devops #debugging #programming
38
Comments
2 min read
What you should know about DB types, DB design, and successful software projects
mohanarpit profile

What you should know about DB types, DB design, and successful software projects

#todayilearned #database
47
Comments
2 min read
Did you know you can create an accordion without JS or CSS?
laurenclark profile

Did you know you can create an accordion without JS or CSS?

#todayilearned #html #a11y #codepen
6
Comments
1 min read
My first ever completed blog post
sudeshanaar profile

My first ever completed blog post

#todayilearned #motivation #writing #personalnews
3
Comments
1 min read
Learning Node/Express on the fly
rygelxvi profile

Learning Node/Express on the fly

#todayilearned #codenewbie #javascript #webdev
11
Comments
1 min read
Wielding replace with all its power
savagepixie profile

Wielding replace with all its power

#todayilearned #javascript #devtips
12
Comments
4 min read
Differences between "var" and "let" keywords?
nunocpnp profile

Differences between "var" and "let" keywords?

#todayilearned #javascript #webdev #beginners
75
Comments 9
2 min read
Making your first npm!
nfairbairn profile

Making your first npm!

#todayilearned #javascript #npm #codenewbie
6
Comments
3 min read
30 days of learning - 000
sangeetmanghnani profile

30 days of learning - 000

#todayilearned #beginners #todayisearched
6
Comments
1 min read
CODELAND 2019
courtneypure profile

CODELAND 2019

#techtalks #beginners #todayilearned
7
Comments
3 min read
TIL — Static Factory Methods
bowlendev profile

TIL — Static Factory Methods

#todayilearned #java #effectivejava
9
Comments 1
1 min read
loading...