code404_co's profile picture. Dev hacks • Jobs • Startups • JS 🔁
Built QuickSwitch, ArrayBuilder, FileOps
🚧 Building Grid

#React #Nextjs #Nodejs #DeveloperTips

Code404

@code404_co

Dev hacks • Jobs • Startups • JS 🔁 Built QuickSwitch, ArrayBuilder, FileOps 🚧 Building Grid #React #Nextjs #Nodejs #DeveloperTips

🏗️ Full Stack Open — Modern Web Development, No Cost Learn full stack web development with a hands-on, free course covering modern tools and best practices 🔗 fullstackopen.com #FullStack #WebDev #ReactJS #NodeJS #GraphQL #LearnInPublic #DeveloperGrowth #FreeEducation

code404_co's tweet image. 🏗️ Full Stack Open — Modern Web Development, No Cost

Learn full stack web development with a hands-on, free course covering modern tools and best practices

🔗 fullstackopen.com

#FullStack #WebDev #ReactJS #NodeJS #GraphQL #LearnInPublic #DeveloperGrowth #FreeEducation

🏁 NodeSchool — Learn by Doing, Step by Step NodeSchool offers open source workshops that you complete interactively — in your terminal — at your own pace. 🔗 nodeschool.io #JavaScript #NodeJS #LearnToCode #DeveloperTools #CodingWorkshops #WebDev #OpenSource

code404_co's tweet image. 🏁 NodeSchool — Learn by Doing, Step by Step

NodeSchool offers open source workshops that you complete interactively — in your terminal — at your own pace.

🔗 nodeschool.io

#JavaScript #NodeJS #LearnToCode #DeveloperTools #CodingWorkshops #WebDev #OpenSource

🧠 Learn Flexbox the Fun Way — Flexbox Zombies Flexbox is powerful — but mastering it feels like fighting hordes of CSS rules. Instead of relying solely on cheat sheets or guessing in dev tools, why not level up your skills? 🔗 flexboxzombies.com #Flexbox #CSS #FrontendDev

code404_co's tweet image. 🧠 Learn Flexbox the Fun Way — Flexbox Zombies

Flexbox is powerful — but mastering it feels like fighting hordes of CSS rules. Instead of relying solely on cheat sheets or guessing in dev tools, why not level up your skills?

🔗 flexboxzombies.com
#Flexbox #CSS #FrontendDev

🔄 How to Build a Flip Animation in React Want to add smooth, interactive UI flair to your app? This tutorial shows you how to build a flip animation in React—step by step: 🔗 buff.ly/kNcnEJf #ReactJS #Animations #FrontendDev #CSS #WebDev #UITips #ReactAnimations

code404_co's tweet image. 🔄 How to Build a Flip Animation in React

Want to add smooth, interactive UI flair to your app? This tutorial shows you how to build a flip animation in React—step by step:

🔗 buff.ly/kNcnEJf

#ReactJS #Animations #FrontendDev #CSS #WebDev #UITips #ReactAnimations

⚛️ Master React, The Pure Way Learn React inside out with Pure React — a complete course & book covering everything from fundamentals to advanced concepts. Build skills through self-paced workshops, live recordings, and expert interviews. 💡 🔗 buff.ly/z9qBJJD #ReactJS

code404_co's tweet image. ⚛️ Master React, The Pure Way

Learn React inside out with Pure React — a complete course & book covering everything from fundamentals to advanced concepts. Build skills through self-paced workshops, live recordings, and expert interviews. 💡

🔗 buff.ly/z9qBJJD

#ReactJS

🚀 Compete. Learn. Grow. Join Reply Challenges — a global platform for developers, data scientists, and tech enthusiasts to test their skills through coding, AI, cybersecurity, and creative challenges. 💡 🔗 buff.ly/eZW1Oj2 #CodingChallenge #Developers #Hackathon

code404_co's tweet image. 🚀 Compete. Learn. Grow.

Join Reply Challenges — a global platform for developers, data scientists, and tech enthusiasts to test their skills through coding, AI, cybersecurity, and creative challenges. 💡

🔗 buff.ly/eZW1Oj2

#CodingChallenge #Developers #Hackathon

🔥 Even — R2: Coronavirus CSS Battle (HTML/CSS Challenge) Task: Replicate the given target image using only HTML & CSS in the editor — use the least code possible. Repl - buff.ly/9Qg9Whv #Frontend #CSS #HTML #CodeChallenge #WebDev #CSSBattle #Even #CodingPractice

code404_co's tweet image. 🔥 Even — R2: Coronavirus CSS Battle (HTML/CSS Challenge)

Task: Replicate the given target image using only HTML & CSS in the editor — use the least code possible.

Repl - buff.ly/9Qg9Whv

#Frontend #CSS #HTML #CodeChallenge #WebDev #CSSBattle #Even #CodingPractice

🚀 Leena AI – Round 2 Interview Questions (Frontend/JS) 📝 Questions asked: 1️⃣ Implement Fibonacci sequence. 2️⃣ Explain how this works 3️⃣ Implement .getFirstElement() on arrays 4️⃣ Implement batch 💻 Questions + Solutions: 👉 buff.ly/jrGUoDB #JavaScript #TechInterview

code404_co's tweet image. 🚀 Leena AI – Round 2 Interview Questions (Frontend/JS)

📝 Questions asked:
1️⃣ Implement Fibonacci sequence.
2️⃣ Explain how this works
3️⃣ Implement .getFirstElement() on arrays
4️⃣ Implement batch

💻 Questions + Solutions:
👉 buff.ly/jrGUoDB

#JavaScript #TechInterview

🔁 RingCentral – Round 2: Implement JSON.stringify() from scratch Q: Recreate JSON.stringify() — convert JS values to JSON strings. 💻 Try it + solutions: 🔗 buff.ly/TgbWxcy #JavaScript #TechInterview #Code404 #WebDev #Frontend

code404_co's tweet image. 🔁 RingCentral – Round 2: Implement JSON.stringify() from scratch

Q: Recreate JSON.stringify() — convert JS values to JSON strings.

💻 Try it + solutions:
🔗 buff.ly/TgbWxcy

#JavaScript #TechInterview #Code404 #WebDev #Frontend

🚀 OptIQ – Round 2 JavaScript Interview 📝 Questions asked: 1️⃣ Implement custom .filter & .reduce 2️⃣ Implement dynamic currying function 3️⃣ Implement compose function 4️⃣ Predict outputs 💻 Questions + Solutions: 👉 buff.ly/Dp62SHB #JavaScript #TechInterview #Code404

code404_co's tweet image. 🚀 OptIQ – Round 2 JavaScript Interview

📝 Questions asked:
1️⃣ Implement custom .filter & .reduce
2️⃣ Implement dynamic currying function
3️⃣ Implement compose function
4️⃣ Predict outputs

💻 Questions + Solutions:
👉 buff.ly/Dp62SHB

#JavaScript #TechInterview #Code404

🌀 Radius Agent – Round 2 (JavaScript) Q: Write a function to check if a given string can be rearranged to form a palindrome. 💻 Questions + Solutions: 👉 buff.ly/f0JPh8b #JavaScript #TechInterview #Code404 #WebDev #Frontend

code404_co's tweet image. 🌀 Radius Agent – Round 2 (JavaScript)

Q: Write a function to check if a given string can be rearranged to form a palindrome.

💻 Questions + Solutions:
👉 buff.ly/f0JPh8b

#JavaScript #TechInterview #Code404 #WebDev #Frontend

🏥 Loop Health – Round 2 (JavaScript) Q1. Implement JavaScript’s native .map() function Q2. Implement Promise.all() 💻 Questions + Solutions: 👉 buff.ly/2LnIf6p #JavaScript #TechInterview #Code404 #WebDev #Frontend

code404_co's tweet image. 🏥 Loop Health – Round 2 (JavaScript)

Q1. Implement JavaScript’s native .map() function
Q2. Implement Promise.all()

💻 Questions + Solutions:
👉 buff.ly/2LnIf6p

#JavaScript #TechInterview #Code404 #WebDev #Frontend

Forward Networks - Round 1 (JavaScript) Q: Implement a memoize function. •Cache results of expensive function calls •Return cached value on repeated inputs •Improve performance & avoid recomputation 👉 buff.ly/0aw1evr #JavaScript #TechInterview #Code404 #WebDev

code404_co's tweet image. Forward Networks - Round 1 (JavaScript)

Q: Implement a memoize function.
•Cache results of expensive function calls
•Return cached value on repeated inputs
•Improve performance & avoid recomputation

👉 buff.ly/0aw1evr
#JavaScript #TechInterview #Code404 #WebDev

⚡ DMG – Round 1 (JavaScript) Q: Flatten a mixed array ⚡ Concepts tested: •Recursion •Array flattening logic •Handling mixed data types 💻 Questions + Solutions: 👉 buff.ly/4Cia8V3 #JavaScript #TechInterview #Code404 #WebDev #Frontend

code404_co's tweet image. ⚡ DMG – Round 1 (JavaScript)

Q: Flatten a mixed array

⚡ Concepts tested:
•Recursion
•Array flattening logic
•Handling mixed data types

💻 Questions + Solutions:
👉 buff.ly/4Cia8V3

#JavaScript #TechInterview #Code404 #WebDev #Frontend

🎨 Specifishity — CSS Specificity Made Simple 🐟 Selectors fighting each other? Styles not applying the way you expect? Specifishity explains CSS specificity through fun, illustrated drawings that make concepts easy to remember and apply. 🔗 specifishity.com #CSS

code404_co's tweet image. 🎨 Specifishity — CSS Specificity Made Simple 🐟

Selectors fighting each other? Styles not applying the way you expect?
Specifishity explains CSS specificity through fun, illustrated drawings that make concepts easy to remember and apply.

🔗 specifishity.com

#CSS

JavaScript30 — 30 Days of Vanilla JS Fun Want to truly connect with JavaScript? JavaScript30 by Wes Bos challenges you to build 30 real projects in 30 days—with zero frameworks, compilers, libraries, or boilerplate. 🔗 javascript30.com #JavaScript #WebDev

code404_co's tweet image. JavaScript30 — 30 Days of Vanilla JS Fun

Want to truly connect with JavaScript? JavaScript30 by Wes Bos challenges you to build 30 real projects in 30 days—with zero frameworks, compilers, libraries, or boilerplate.

🔗 javascript30.com

#JavaScript #WebDev

🥋 Codewars — Achieve Mastery Through Challenge Level up your coding by solving Kata challenges at codewars.com. It’s a platform where developers train like martial artists — sharpening their skills one challenge at a time. #CodeWars #ProblemSolving #CodingPractice

code404_co's tweet image. 🥋 Codewars — Achieve Mastery Through Challenge

Level up your coding by solving Kata challenges at codewars.com.

It’s a platform where developers train like martial artists — sharpening their skills one challenge at a time.

#CodeWars #ProblemSolving #CodingPractice

FLEX — The Visual Flexbox Cheat Sheet Struggling to remember Flexbox properties? FLEX by Malven Co. brings them to life with real-HTML/CSS visuals — clear, instant, and fully clickable. 🔗 flexbox.malven.co #CSS #Flexbox #WebDevelopment #DevTools #FrontendDev

code404_co's tweet image. FLEX — The Visual Flexbox Cheat Sheet

Struggling to remember Flexbox properties? FLEX by Malven Co. brings them to life with real-HTML/CSS visuals — clear, instant, and fully clickable.

🔗 flexbox.malven.co

#CSS #Flexbox #WebDevelopment #DevTools #FrontendDev

Epic React by Kent C. Dodds is a series of immersive, code-first workshops that push you to build and understand React deeply—covering modern features like Suspense, Server Components, and advanced hooks. 🔗 epicreact.dev #ReactJS #EpicReact #WebDevelopment #KentCDodds

code404_co's tweet image. Epic React by Kent C. Dodds is a series of immersive, code-first workshops that push you to build and understand React deeply—covering modern features like Suspense, Server Components, and advanced hooks.

🔗 epicreact.dev
#ReactJS #EpicReact #WebDevelopment #KentCDodds

Immerse Yourself in Code with Exercism Exercism offers a unique blend of structured learning, real-world exercises, and mentorship across 77+ languages—all absolutely free, forever. 🔗 exercism.org #Exercism #CodeLearning #DevCommunity #Mentorship

code404_co's tweet image. Immerse Yourself in Code with Exercism

Exercism offers a unique blend of structured learning, real-world exercises, and mentorship across 77+ languages—all absolutely free, forever.

🔗 exercism.org

#Exercism #CodeLearning #DevCommunity #Mentorship

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