Daniele Serfilippi

Senior Software Engineer & Architect

[Daniele Serfilippi @DSerfilippi]

💡 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝘁𝗶𝗽: Remove Array Duplicates

3 ways of removing duplicates from an array using:
- new Set()
- filter
- reduce

#javascript #softwareengineering #programming #coding
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[Daniele Serfilippi @DSerfilippi]

1 line browser notepad 🪄

#softwareengineering #programming #coding
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[Daniele Serfilippi @DSerfilippi]

User Interface (UI) vs User Experience (UX)

#softwareengineering #programming #coding
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[Daniele Serfilippi @DSerfilippi]

💅 State of CSS 2024 survey is out 🔥

https://t.co/bNmkLa49pD

#CSS #WebDevelopment #Frontend #TechTrends

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[Daniele Serfilippi @DSerfilippi]

Every software has its non-functional requirements called "Architectural Characteristics".

#softwareengineering #programming #coding
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[Daniele Serfilippi @DSerfilippi]

📚 Understanding React Component Composition

The Building Blocks of Clean Code

Animation Credits: Alex Sidorenko

#softwareengineering #programming #coding #react
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[Daniele Serfilippi @DSerfilippi]

The Eight Phases of a DevOps Pipeline

- Plan
- Code
- Build
- Test
- Release
- Deploy
- Operate
- Monitor

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[Daniele Serfilippi @DSerfilippi]

Binary Search: find element in sorted array

Highly efficient compared to linear search.

Time complexity: O(log n)

Here's an awesome visualization! 👇

#coding #programming #softwareengineering
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[Daniele Serfilippi @DSerfilippi]

💡 Detecting memory leaks in 50 seconds:

- Open Chrome DevTools
- Navigate to "Memory"
- Check memory usage
- Memory going only up is a bad sign
- Capture snapshot to preview memory allocation
- Find redundant objects
- Navigate to where you allocated them

[Daniele Serfilippi @DSerfilippi]

💡 𝗝𝗮𝘃𝗮𝗦𝗰𝗿𝗶𝗽𝘁 𝘁𝗶𝗽: Check Multiple Criteria

#javascript #webdevelopment #coding #programming
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[Daniele Serfilippi @DSerfilippi]

Passing a variable by reference vs by value

Here's an awesome visualization! 👇

#coding #programming #softwareengineering
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[Daniele Serfilippi @DSerfilippi]

Write commands in the shell in plain English?

Sounds like a dream?

It's not with EngShell.

#softwareengineering #programming #coding
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[Daniele Serfilippi @DSerfilippi]

How to free up space from unused node_modules?

Meet NPKill

#softwareengineering #programming #coding
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[Daniele Serfilippi @DSerfilippi]

Extracting React components with Cursor Composer

Are you already making good use of AI?

#softwareengineering #programming #coding
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[Daniele Serfilippi @DSerfilippi]

📣 BREAKING NEWS 🔥

@OpenAI is rolling out an early version of canvas—a new way to work with ChatGPT on writing & coding projects that go beyond simple chat.

Starting today, Plus & Team users can try it by selecting “GPT-4o with canvas” in the model picker.

[Daniele Serfilippi @DSerfilippi]

<Semantic vs non Semantic HTML />

The way you structure your HTML can make a world of difference.

By using elements that clearly define their meaning,
like <header>, <article>, and <footer>
we not only enhance accessibility but also improve SEO.

Video Credits: Ali Reza

[Daniele Serfilippi @DSerfilippi]

💡 𝗗𝗲𝘀𝗶𝗴𝗻-𝗣𝗮𝘁𝘁𝗲𝗿𝗻𝘀 𝘁𝗶𝗽: 6 Anti-patterns you Should Avoid

- 𝗦𝗽𝗮𝗴𝗵𝗲𝘁𝘁𝗶 𝗖𝗼𝗱𝗲
- 𝗚𝗼𝗹𝗱𝗲𝗻 𝗛𝗮𝗺𝗺𝗲𝗿problem
- 𝗕𝗼𝗮𝘁 𝗔𝗻𝗰𝗵𝗼𝗿
- 𝗗𝗲𝗮𝗱 𝗖𝗼𝗱𝗲
- 𝗣𝗿𝗼𝗹𝗶𝗳𝗲𝗿𝗮𝘁𝗶𝗼𝗻 𝗼𝗳 𝗖𝗼𝗱𝗲
- 𝗚𝗼𝗱 𝗢𝗯𝗷𝗲𝗰𝘁

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[Daniele Serfilippi @DSerfilippi]

💡 𝗠𝗼𝘀𝘁 𝗰𝗼𝗺𝗺𝗼𝗻 𝗴𝗶𝘁 𝗰𝗼𝗺𝗺𝗮𝗻𝗱𝘀

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[Daniele Serfilippi @DSerfilippi]

Happy Friday! 🎉

You are not deploying today, right? 😏

#softwareengineering #meme #fridayhumor
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[Daniele Serfilippi @DSerfilippi]

𝗛𝗼𝘄 𝗟𝗼𝗻𝗴 𝗦𝗵𝗼𝘂𝗹𝗱 𝗮 𝗙𝘂𝗻𝗰𝘁𝗶𝗼𝗻 𝗕𝗲?

Is there a magic number of lines for a perfect function?

In reality, it's
↳ less about the number of lines and
↳ more about the 𝗦𝗶𝗻𝗴𝗹𝗲 𝗥𝗲𝘀𝗽𝗼𝗻𝘀𝗶𝗯𝗶𝗹𝗶𝘁𝘆 𝗣𝗿𝗶𝗻𝗰𝗶𝗽𝗹𝗲