DEV Community: Dakshata

The Metaverse: Where your avatar has a better social life than your IRL , dude!

Dakshata — Sat, 31 May 2025 16:38:18 +0000

Welcome to the world of Metaverse: Enjoy your life?

The word Metaverse comes from blending meta (meaning “beyond”) and verse (short for “universe”), hinting at a space that goes past the boundaries of the physical world. It points to a connected ecosystem of digital environments and has sparked substantial expansion in various fields such as finance, entertainment, learning, and social engagement.
The metaverse industry began its ascendance in 2024, reaching a market size of $478.7 billion and swiftly growing to approximately $580 billion in 2030, with an annual compound growth rate of 13.1%.

Metaverse Lingo: not a GEN-Z slang ?

•Cross-Platform Compatibility – The seamless movement of digital assets, avatars, and identities across different virtual worlds without modification.

•Continuity – Uninterrupted existence of digital environments and assets, persisting independently of user activity.

• Distributed Governance – Shared control and decision-making, ensuring no single entity monopolizes the metaverse.

• NFTs (Non-Fungible Tokens) – Unique blockchain-based tokens that verify digital ownership and authenticity.

• Virtual Replicas – Digitally recreated versions of real-world locations, enhancing user familiarity and workflow.

• Hybrid Spaces – Blended venues combining physical and digital elements for events and social interaction.

• XR (Extended Reality) – Collective term for AR (Augmented Reality), VR (Virtual Reality), and MR (Mixed Reality) technologies.

• Web3 – The decentralized, blockchain-powered evolution of the internet, integrating digital and real-world experiences.

• DAOs (Decentralized Autonomous Organizations) – Blockchain-driven, community-managed groups with automated governance.

• Immersive Telepresence – Advanced virtual collaboration or travel using lifelike visuals and sensory tech, making remote interactions feel physically present.

How to get into: secret password to unlock this?

• Step 1: Develop the environment! it’s easy - the initial step in mastering metaverse development is selecting your creation platform. There are several alternatives available, such as Unity, Unreal Engine, and A-Frame

• Step 2: Learn fundamentals but don’t cry! - begin by grasping the fundamentals of metaverse creation. This covers 3D modeling, textures, and animation. You’ll also want to pick up skills for building interactive features like buttons, menus, and UIs

• Step 3: Build, learn, experience! It’s fun - Once you’ve mastered the basics, it’s time to craft your first
metaverse experience. This might be a basic game or a virtual walkthrough of a museum or art exhibit. The important thing is to begin with something simple and expand gradually.

• Step 4: Someone is waiting for you! Join Community - Once you’ve mastered the basics, it’s time to craft your first metaverse experience. This might be a basic game or a virtual walkthrough of a museum or art exhibit. The important thing is to begin with something simple and expand gradually.

• Step 5: Try, Tweak, and Triumph! That’s how you win - Metaverse development thrives on testing and refining. Don’t hesitate to explore and learn from errors. With experience, you’ll recognize patterns and tips to build better virtual worlds.

Some Hacks: Don’t tell , it’s a secret ?

The metaverse has generally sidestepped significant platform-level breaches. However, gateways connecting to these digital realms-such as Axie Infinity’s Ronin Bridge have suffered major security incidents, with $600 million taken in the largest case to date. As the metaverse expands and incorporates more Web3 domains, it becomes a more enticing objective for cybercriminals. Emphasizing robust security is essential to safeguard the future of metaverse environments.

Recognizing the soaring success of its play-to-earn title Axie Infinity, Sky Mavis shifted the game from Ethereum to its own network-a sidechain dubbed the Ronin network-to lower transaction costs. Players transferred assets between this sidechain and Ethereum’s mainnet using the Ronin Bridge. As more people jump into the metaverse and stash valuable assets there, it’s only a matter of time before hackers come knocking. Meta’s even offering up to $300,000 to friendly hackers for poking holes in its AR headsets-talk about putting your money where your bugs are! If metaverse platforms want to survive making security their top most priority.

Opportunities: Don’t worry you are going to be millionaire?

• Game Development – Create immersive VR/AR experiences. Leverage next-generation VR headsets (e.g., Meta Quest 4, PlayStation VR. Integrate real-time rendering engine to produce stunning, realistic graphics and smooth animations

• Blockchain Integration – Build NFT marketplaces and smart contracts. Earn income through transaction fees, listing fees, premium features, and advertising. Focus on specific niches-like gaming, collectibles.

• AI-driven Worlds – Enhance metaverse interactions with AI chatbots and NPCs. Engage in fluid, human-like conversations, adjusting their responses based on player choices and emotional cues. Detecting cheating, toxic behavior, or conflicts and responding in real time.

• Virtual Real Estate – Develop and sell virtual land and spaces. Renting out virtual land or developed spaces can provide a steady income stream. Companies like Nike and Gucci have already launched immersive shopping experiences in the metaverse.

• Cross-Platform Experiences – Connect mobile, web, and VR applications. Advanced cross-platform architecture supports millions of concurrent users while maintaining stable performance. Implementing strong encryption, authentication, and access controls protects user data and builds trust.

Grow up: It’s Not Just for Meme Lords!

The metaverse remains in a dynamic state of growth, presenting developers with a unique chance to influence its direction. Whether you specialize in game design, blockchain technology, or artificial intelligence, this is the perfect moment to immerse yourself in metaverse creation. By getting involved now, you can help define the standards, build innovative experiences, and leave your mark on this rapidly expanding digital frontier.

The metaverse is here, and it’s not only transforming how we see the world but how we participate in it – from the factory floor to the meeting room - Satya Nadella,
Microsoft CEO

Cross-Origin Resource Sharing

Dakshata — Wed, 30 Apr 2025 18:55:19 +0000

What is (CORS) Cross-Origin Resource Sharing ?
In simple words, is a mechanism for integrating applications.For example, your application may use your browser to pull videos from a video platform API, use fonts from a public font library, or display weather data from a national weather database. CORS allows the client browser to check with the third-party servers if the request is authorized before any data transfers.

What does "other-domain" means?
means the URL being accessed differs from the location that the JavaScript is running from, by having:

a different scheme (HTTP or HTTPS)
a different domain
a different port

Why do we need CORS?
This is a worst-case scenario, where everything is wide open. But it still exemplifies what a CORS attack looks like. In fact, in 2016, Facebook was found to be vulnerable to such a CORS attack.

One domain + port combination cannot read the response to a request from
a different domain + port combination.

How to allow CORS in react.js?

Using proxy in package.json file.
Add the API part to package.json file.
Then make request :-

React.useEffect(() => {
    axios
        .get('api/profile/')
        .then(function (response) {
            console.log(response);
        })
        .catch(function (error) {
            console.log(error);
        });
});

How to prevent CORS-based attacks?

Specify the allowed origins
Only allow trusted sites
Don’t whitelist “null”
Implement proper server-side security policies

For more information and installation visit - www.npmjs.com

ⓢⓗⓞⓦ ⓛⓞⓥⓔ ⓐⓝⓓ ⓢⓤⓟⓟⓞⓡⓣ

Standard built-in objects in Java Script

Dakshata — Sun, 06 Apr 2025 10:39:18 +0000

The string in java script are used to represent and manipulate a sequence of characters.

Discussing about different standard built-in objects :-

Instance Method

String.prototype.charAt() - It returns a new string that consists of unit at the given index. JavaScript Demo: String.prototype.charAt() -

const name = 'Dakshata'
console.log(name.charAt(4)) 
//output : 'h'

String.prototype.includes() - performs a case-sensitive search to determine whether a given string may be found within this string, returning true or false. JavaScript Demo: String.prototype.includes()

const sentence = 'I love tea' 
console.log(sentence.includes('love'))
// output : true

String.prototype.indexOf() - It searches this string and returns the index of the first occurrence of the specified substring. JavaScript Demo: String.prototype.indexOf()

const search = ' My favorite language is JavaScript'
console.log(search.indexOf('y'))
// output : 2

String.prototype.replace() - It returns a new string with one, some, or all matches of a pattern replaced by a replacement. JavaScript Demo: String.prototype.replace()

const para = 'I live in India'
console.log(para.replace('India' , 'Delhi'))
//output :  'I live in Delhi'

String.prototype.slice() - It extracts a section of this string and returns it as a new string, without changing the original. JavaScript Demo: String.prototype.slice()

const str = 'I love cats and dogs'
console.log(str.slice(2, -5))
// output : "love cats and"

String.prototype.split() - It takes a pattern and divides this string into an ordered list of substrings by searching for the pattern.

const str = ' I-am-learning-Reactjs '
const wordgap = str.split('-') 
console.log(wordgap[2])
// output: 'learning'

String.prototype.trim() - It removes whitespace from both ends of this string. JavaScript Demo: String.prototype.trim() -

const alpha = 'Fun   and learn'
console.log(alpha.trim())
//output: 'Fun and learn'

String.prototype.toLowerCase()/toUpperCase() - returns this string converted to lowercase/ uppercase respectively.

const sentence = 'I am happy'
console.log(sentence.toUpperCase())
//output 'I AM HAPPY'

Still the list is not over many left to be discussed. Want to checkout more? Read this ECMAScript.

(っ◔◡◔)っ ♥ Show love and support ♥

Compiling 2025 : - )

Dakshata — Mon, 03 Feb 2025 03:39:09 +0000

This is a submission for the 2025 New Year Writing challenge: Compiling 2025.

New Skills :- Skills that I am going to acquire this year are web Development and making my Data structure and algorithm ( DSA) strong by regularly practicing it.

Consistency Matters:- Yes, Consistency is the key to success. It's important to be consistent and keep your pace going and not losing till last.
Never lose hope:- One should never lose hope. Rather, should keep going and continue the journey by learning new things.
Keep Going:- just remember these lines by Robert Fost -

But I have Promises to keep,

And miles to go before I sleep,

And miles to go before I sleep.

How to overcome Procrastination?

To overcome procrastination one can, follow some Challenges like #15 DAYS CHALLENGE or #60 DAYS CHALLENGE according to once choice. You can try this hack out. As it worked for me, really quiet well!

Don't give up, though the pace seems slow -

You may succeed with another blow.

Show 💖 and Support 🙌

SAYONARA 2024

Dakshata — Tue, 07 Jan 2025 12:20:29 +0000

This is a submission for the 2025 New Year Writing challenge: Retro’ing and Debugging 2024.

New year — a new chapter, new verse, or just the same old story? Ultimately we write it. The choice is ours.
— Alex Morritt

2O24 has been the great year for me, as I stepped into college to pursue my bachelor's degree in computer science and engineering. Missing those school days a lot 🫠. Anyway, I got to learn and experience many futuristic things. Yes!! I participated in Girl Script Summer of Code (GSsoc'24), Hacktoberfest and got selected for Social Winter of Code 2024 ⛄ as a Contributor.

Girl Script Summer Of Code 2024 🚀

Participating in Girl Script Summer of Code 2024 (GSsoC '24) has been an incredible experience that allowed me to grow as a developer while contributing to impactful open-source projects.

Achievements 🌟

7 Pull Requests Merged: Tackled diverse issues across multiple
repositories, focusing on solving real-world problems.
Ranked 177: Among thousands of contributors, I’m proud to have made
meaningful contributions that earned me this rank.
Hacktoberfest 🌱

I had the privilege of participating in Hacktoberfest 2024, and it was an amazing experience that challenged me to push my limits while contributing to meaningful open-source projects.

Achievements 🌟

Completed All 4 Levels: I successfully submitted the required pull requests, earning the recognition of completing all levels of Hacktoberfest.
Early Pegasus Badge: I earned the Early Pegasus Badge by contributing early and actively throughout the month, demonstrating my commitment to open-source.

Last but not the least I think that this is just the beginning. The world of open-source is boundless, and I am excited to continue my journey by contributing, learning, and collaborating on projects. I’m interested in exploring new technologies, refining my skills, and making a lasting impact in the open-source community.

Ⓢⓗⓞⓦ ⓛⓞⓥⓔ💖 ⓐⓝⓓ ⓢⓤⓟⓟⓞⓡⓣ 🙌

BLOCKCHAIN the emerging trend

Dakshata — Sun, 05 Jan 2025 18:09:15 +0000

This is a submission for the 2025 New Year Writing challenge: Predicting 2025.

What is Blockchain?
“Bumble” are rewarded for making successful matches whether it’s dating to freelancing to Ola and Flipkart.
In a simple language, Blockchain is secure digital Technology that creates an unchangeable record of transactions. The global blockchain technology market size was valued at USD 17.46 billion in 2023 and is expected to grow at a compound annual growth rate (CAGR) of 87.7% from 2023 to 2030.

Trend Analysis

It has got Advance Privacy Feature which is the biggest concern in today's era.
Transparency which is the most important factor to grow at rapid pace.
Suitable Environment which made it easier to get accepted by countries like Switzerland and Singapore.
Easy Adoption, BaaS (Blockchain-as-a-Service) enables companies to deploy blockchain Technology without complex infrastructure, easier to handle.

Specific Tools
- Development Frameworks:-
1.Truffle Suite
2.Hardhat
3.Embark
4.Quorum
- Programming Languages:-
1.Solidity
2.Rust
3.Go
4.JavaScript

Companies that use this Technoloy are HSBC, VISA, SIEMENS, Walmart, EHIHAD Airways, British Airways ...and many more.

Show love💖 and support!!🙌

Top 10 Hackathon Platforms

Dakshata — Sun, 05 Jan 2025 17:03:11 +0000

There are various platforms available for ℍ𝕒𝕔𝕜𝕒𝕥𝕙𝕠𝕟𝕤

As a newbie we generally don't have the information of various platforms for Hackathons. If I talk about myself, I participated in my first hackathon held at my own college #𝐇𝐀𝐂𝐊𝐖𝐈𝐓𝐇𝐌𝐀𝐈𝐓. It was the interesting event. Though our team didn't qualify for further rounds, but it was one of the great experiences I had.

Offline and Online/Virtual Hackathon

- Offline Hackathons

Firstly, for offline Hackathons you can get to know about it from your friends. Various WhatsApp Groups, LinkedIn Platform, Discord Server, Devfolio .

- Online/Virtual Hackathons

There are various Platforms given below which you can follow for online Hackathons :-

MLH - Major League Hacking (MLH) is a 500k+ global member community empowering the next generation of developers to learn through hackathons and the Open Source MLH Fellowship. MLH partners with software engineering, human capital management, Open Source, and DevRel leaders.
Devfolio - Building a thriving builder ecosystem in 🇮🇳 + helping organizer's host great #hackathons.
Devpost - At Devpost our mission is to inspire the world's developers to build great software. They have a large, global network of software developers who discover and participate in hackathons on their platform in order to learn, build something great, and earn exposure.
Unstop -Explore their digital playground of opportunities where 19,000,000+ students and early talent are ready to be discovered, engaged and hired while they build a robust brand strategy for you.
Hackerearth -HackerEarth is the most comprehensive developer assessment software that helps companies to accurately measure the skills of developers during the recruiting process. More than 1000 companies across the globe use HackerEarth.
Hackclub -Hack Club intends to provide students a worldwide community of thousands of young makers to talk to. Various Volunteers like artists, writers, engineers, tinkerers, makers, campers.
Hackathon.com - Hackathon.com is the largest online hackathon community worldwide, connecting over 2000 hackathon organizers with our 10 million+ member innovators around the globe.
Event Brite - A global platform that allows anyone to create, share, find and attend events that fuel their passions.
Open Hackathons - Open Hackathons are designed to help computational scientists, researchers, and developers to accelerate and optimize.
Smart India Hackathon (SIH) - Smart India Hackathon (SIH) is a premier nationwide initiative designed to engage students in solving some of the most pressing challenges faced in everyday life. Launched to foster a culture of innovation and practical problem-solving.

𝘋𝘰 𝘊𝘩𝘦𝘤𝘬 𝘖𝘶𝘵 𝘢𝘭𝘭 𝘰𝘧 𝘵𝘩𝘦𝘴𝘦 𝘢𝘯𝘥 𝘭𝘦𝘵 𝘮𝘦 𝘬𝘯𝘰𝘸 𝘺𝘰𝘶𝘳 𝘧𝘪𝘳𝘴𝘵 𝘏𝘢𝘤𝘬𝘢𝘵𝘩𝘰𝘯 𝘌𝘹𝘱𝘦𝘳𝘪𝘦𝘯𝘤𝘦.💡
🅂🄷🄾🅆 🅈🄾🅄🅁 🄻🄾🅅🄴💖🄰🄽🄳 🅂🅄🄿🄿🄾🅁🅃🙌

Girl in Tech

Dakshata — Thu, 02 Jan 2025 18:37:35 +0000

GIRL IN TECH
Its Vibrant Community of Girl's 👧 who are passionate about Tech/STEM. Its not just about women in Tech, it's about women building Tech.
Non-Profit Community for Girls who want to excel in their life.

We need diversity of experiences, Perspective, and stories to build a community.
It's important to ensure that the Technology being built serves each and every person.
To build it, is to ensure we have diversity within the coders creating that Technology.

Here what you can expect:-

Support from Other girls from different part of India
Internship/Jobs Alert.
Guidance from Senior's.
Monthly Coffee Chats.
Text + Video Resources.
Info about latest Events/Scholarships .....and Much more

Started back in June 2024 by Manik. Grown to a community of 1200+ girls. 1.2k Newsletter subscriber. Having Phenomenal results in GHC Scholarship, Codess Cafe.
It's not just a community it's an Emotion where everyone connects and build network.

Do Visit [https://www.linkedin.com/company/girls-in-tech-community/posts/?feedView=all]

Show your Love💖 and Support🙌!!!

Social Winter of Code 2025

Dakshata — Thu, 05 Dec 2024 13:36:35 +0000

Here are the things you should know about SWOC-2025

What is SWOC?

Social Winter of Code is an open-source program Which aims to bring students into the world of open-source development and see the power of unified problem-solving in real time. Social Winter of Code is the 2 month long open-source program. Highly Preferred to those who are new into world of coding.

Why Should you participate?

You will be guided on various topics like Web & App development, Frontend/Backend, Web3, Blockchain, Artificial Intelligence, Machine Learning, Personal Branding. Moreover, there are many giveaways, you can also get Swags. You even get contributor Badge to showoff you peers.

What Pre-Requisite Knowledge Required?

If you can have basic Knowledge of Git and GitHub or Git Desktop that would be good. Like basic commands git push, git commit,git pull,git status. But no problem if you don't know. You will get to know about them in this programme.

Ways to Contribute?

There are many ways to contribute to SWOC, and you don't need to be a coding wizard at all. In fact, there are several ways to participate that don’t involve coding at all.

Writing: Contribute by writing or improving documentation.
Graphic Design: Create graphics, icons, and other visual elements that projects may need.

In real open source, you have the right to control your own destiny. - Linus Torvalds

I will encourage you to register and participate in this wonderful Open-source Programme ➡️https://socialwinterofcode.devfolio.co/?ref=8ecbd3b2f6
You Can also join Discord Channel and ask your doubts to mentors, project admins➡️https://discord.gg/bAMqtfsX

Keep Learning, Keep Growing❄️⛄💙!! Yes, don't forget to share with your friends.