Top Tweets for #DaysofCoding
๐ Day 100 of 100 #DaysofCoding, I Made It! ๐๐๐๐
Feeling grateful, proud, and excited for whatโs next.
For the past 100 days, I showed up every single day, learning, breaking things, fixing things, and growing as a developer.
I got confused many times.
I continued anyway.
And todayโฆ I understand more, and I can build.
๐ What Iโve Learned in 100 Days
๐ JavaScript Essentials
Functions
Variables
If/else statements
Loops
Events
Switch statements
Data types
Operators
๐ DOM Manipulation
document.getElementById()
.value
.textContent
.innerText
.onclick
How the browser interacts with JavaScript
๐ Building Projects
How to build small interactive apps
How to connect HTML, CSS & JS
How browsers parse and run code
Debugging my own errors
๐ Backend Foundations
Node.js
Express.js
EJS templating
APIs
Server setup & routes
๐ Frontend Skills
Bootstrap
UI fundamentals
Layouts, forms, and responsive design
Honestlyโฆ Iโve learned so much more than I expected when I started this challenge.
๐ฅ Whatโs Next?
Iโm extending this journey to 500 Days of Code.
Going deeper to advance my knowledge in this areas
A new chapter.
New projects.
More skills.
More building.
More growth.
This is just the beginning. ๐
Day 99 of #100DaysOfCo How Browsers Render Pages & Why Performance Matters
Todayโs focus is on understanding how browsers turn code into real interfaces, and why performance is not only a user-experience concern but also an environmental one. I also broke down practical steps to reduce page load time in real projects.
How a Browser Renders a Page
When you load a URL, the browser follows a predictable rendering pipeline:
Parse HTML โ Build the DOM
The browser converts HTML into a structured DOM tree representing every element.
Parse CSS โ Build the CSSOM
CSS rules are parsed to form the CSS Object Model, defining styles for each node.
Create the Render Tree
The DOM and CSSOM are combined, excluding non-visual nodes, to determine what actually needs to be drawn.
Layout (Reflow)
The browser calculates the exact size and position of every element.
Paint & Composite
Pixels are drawn to the screen. Complex pages may be split into layers and composited for smooth rendering.
Understanding this pipeline is essential for diagnosing layout shifts, reflow bottlenecks, and CSS performance issues.
How Performance Affects Sustainability
Performance is more than speedโit has environmental cost.
The internet contributes roughly 2% of global carbon emissions, comparable to aviation.
More bytes transferred = more energy used across data centers, networks, and end devices.
Examples of inefficient JavaScript, unnecessary loops, oversized media, and excessive network calls increase CPU work and power consumption.
Optimized code directly reduces energy usage.
Practical Ways to Reduce Page Load Times
Here are high-impact methods to improve loading performance and sustainability:
1. Optimize Media Assets
Compress images
Use modern formats (WebP, AVIF)
Apply lazy loading to defer below-the-fold content
2. Minimize HTTP Requests
Combine CSS and JS where appropriate
Use inline critical CSS
Implement CSS sprites for small icon sets
3. Leverage Browser Caching
Configure Cache-Control headers
Version your assets to avoid stale files
4. Minify & Compress Files
Minify CSS/JS with tools like UglifyJS, Terser, cssnano
Enable Gzip/Brotli compression on the server
5. Optimize Web Fonts
Reduce the number of font weights
Use font-display to improve perceived rendering
These techniques collectively lead to faster load times, reduced bandwidth consumption, and lower energy usage.
Day 9 in 100 #daysofcoding
- Solved 2 LeetCode problems
- Learn about Event Emitter.
- Learn more about classes in TypeScript.
Giving up is not an option.
Day-25 of #100DaysOfCode #daysofcoding โ
started solving striver's A to z DSA sheet
- completed basics (step 1)
gonna be consistent from now on
@striver_79 @takeUforward_ #leetcode
Language Of the Day #Python
#Day16
Its been a while but good to be back. I did arrays today and completed the fundamental questions
#DaysOfCoding #dsa2024 #100DaysOfCode #StriverA2Z #TUF+
https://t.co/0ODLSHGPbq
Language of the day #Java
#Day11
Did Bubble Sort Today and was really easy it is basically comparing two elements from the start until we get the biggest element at the last position in the array.
#DaysOfCoding #dsa2024 #100DaysOfCode #StriversA2Z #Oops
https://t.co/4VIjraecR7
Language of the day #Python
#Day10
Had a bit of reset to the journey after 4 days of inconsistency but started coding after a month a lot has happened in the month so did the oops very slow. #DaysOfCoding #dsa2024 #100DaysOfCode #StriversA2Z #Oops48107
https://t.co/tIGS8PUWpC
Language of the day #Java
#Day31
I learnt about Vector Class and Vector Synchronization. #DaysOfCoding #dsa2024 #100DaysOfCode #StriversA2Z #Oops
Language of the day #Java
#Day29
I learnt more about Exception Handling and also learned about object cloning.
#DaysOfCoding #dsa2024 #100DaysOfCode #StriversA2Z #Oops
Language of the day #Java
#Day27
I learnt about lambda functions about how to implement and use them .
#DaysOfCoding #dsa2024 #100DaysOfCode #StriversA2Z #Oops
Language of the day #Java
#Day23
I learnt about interfaces and got to know more on abstract classes. #DaysOfCoding #dsa2024 #100DaysOfCode #StriversA2Z #Oops
Language of the day #Java
#Day18
I learnt about methods and method overloading and overriding.
#DaysOfCoding #dsa2024 #100DaysOfCode #StriversA2Z #Oops265
Language of the day #Java
#Day17
I understood constructor more better and learnt polymorphism and its types.
#DaysOfCoding #dsa2024 #100DaysOfCode #StriversA2Z #Oops
Language Of the Day #Java
#Day12
I learned about wrapper classes, final keyword and finalize.
#DaysOfCoding #dsa2024 #100DaysOfCode #StriversA2Z #Oops
Language Of the Day #java
#Day8
Medium question was much more easier than the last easy question for some reason. basic recursion is over today now time for basic hashing
#DaysOfCoding #dsa2024 #100DaysOfCode #StriversA2Z
https://t.co/ezZaOJtqx0
I am familiar with few of them but don't know anything about other So it would be Fun.
#DaysOfCoding #dsa2024 #100DaysOfCode
It's #day14 of #DaysOfCoding
Today's Updates are -
1. Javascript - learn about Changing Contant using Javascript
2. #Python - Completed While loop
Day by Day I am improving
That's all for today
Thank you
#SoftwareEngineering
#Connect #buildinginpublic
#DaysOfCoding
A little tip on var, const && let keywords and how they function in different scopes
#DaysOfCoding๐ต
Each object in JS has its own properties; one of these properties is the __proto__. This property holds the prototype of the obj.
Each prototype is an object, so it has its own __proto__. Going like this makes up a chain ๐ of prototypes that ends only ....
#daysofcoding
Am starting to learn how to code in c programming.
Today I'll deal with;
1. Variables.
2. Data types.
3. Input and output.
Any support is welcome.
Resuming my coding journey after a pause. Prioritised my mother's health. Mastering JavaScript's my focus now, drawn to web dev.#daysofcoding
Grateful for your support. Exciting times aheadโค๏ธ
What I Iearned today?
>For
While
Nested Loops &
IF & Switch statements
#100daysofcode
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