Metana's Blog

Explore expert-written guides, career tips, and tutorials on Full-Stack Development, Web3, AI, and everything in between — built for aspiring engineers and tech professionals ready to level up.

AI & Machine Learning

Understanding the Four Main Types of Internet of Things (IoT)| Explained

The Internet of Things (IoT) is a network of connected devices, from smart home gadgets to industrial machines, that use sensors, software, and internet connectivity to collect, exchange, and act on data. The four main types of IoT are Consumer IoT, Commercial IoT, Industrial IoT (IIoT), and Infrastructure IoT, each serving different applications and industries.

Metana Editorial October 8, 2025

Front-End

How Hard is it to Learn Html? Debunking 7 Myths

Is HTML Hard To Learn? Short answer, No. HTML learning is considered as one of the easiest coding languages to learn within a short period of time. Basic HTML can be learnt between few weeks to few months if you are capable of spending four to twelve hours per day. If you are someone who thinks of mastering HTML, it will take around three to four months depending on your dedication towards HTML learning.

Metana Editorial October 7, 2025

Jobs

Building a Professional Network in the Tech Industry

Building a professional network in the tech industry is one of the most powerful investments you can make in your career. From mentorship and hidden job opportunities to collaborations and long-term growth, your network can often open doors that skills alone cannot. By setting clear goals, showing up in the right communities, and nurturing authentic relationships both online and offline, you position yourself for success in the fast-paced world of technology.

Metana Editorial October 2, 2025

Blockchain

8 Best Blockchain Books That You Must Read In 2025

When it comes to learning blockchain at a deeper level, continuous focus and understanding are crucial. However, when someone decides to dive into blockchain, they often struggle with where to begin or which resources truly convey the core concepts. For beginners, the lack of proper guidance can make it particularly challenging to get started, often leading to unsuccessful outcomes. To overcome this issue, we believe the following books will provide the essential foundation and direction needed to master blockchain technology.

Metana Editorial October 1, 2025

Web3.0

How To Start An NFT Project: Essential Steps

TL;DR
NFTs are unique digital assets that prove ownership of art, music, collectibles, and more.
Define your vision with a clear purpose, goals, and unique value proposition.
Plan your collection by choosing NFT types, traits, rarity, and a roadmap.
Pick the right blockchain (Ethereum, Polygon, Solana, Flow) and set up a wallet.
Fund your wallet with the correct cryptocurrency (ETH, MATIC, SOL, BNB).
Choose a marketplace like OpenSea, Magic Eden, or Rarible to mint and sell.
Mint your NFTs with high-quality files, metadata, and realistic royalties.
Build a community using social media, Discord, and active engagement.
Launch and grow with smart promotion, secondary sales, and consistent updates.

Metana Editorial October 1, 2025

Coding

Are Coding Jobs High Paying?

Yes, coding jobs pay very well. In the United States, coders typically earn between $52,000 and $94,000 per year, with averages in cities like Denver reaching around $104,935 annually. Salaries vary by job title, experience, location, and industry, but overall, coding remains one of the most lucrative career paths today.

Metana Editorial September 30, 2025

Full-Stack

Is Asana Better than Jira for Project Management?

TL;DR

When looking at Asana vs Jira in 2025, Asana is the better choice for cross functional teams that want simple collaboration and ease of use. Jira is the stronger option for software development teams that need advanced Agile project management features.

In short, marketing and operations teams usually find Asana’s task management tools easier to work with, while development teams benefit more from Jira’s Scrum, Kanban, and Agile methods, along with its powerful automation and productivity features.

Metana Editorial September 29, 2025

Crypto Faucets

15 Best Testnet Faucets for Free ETH and USDT

Quick Takeaways What Are Testnet Faucets and Why You Need Them A testnet faucet provides web3 developers with free tokens for deploying, testing, and optimizing

Metana Editorial September 26, 2025

Web3

What Exactly Is A Rabby Wallet?

Tired of manually switching chains on MetaMask? Discover Rabby Wallet, the next-generation Web3 wallet built for modern DeFi. This article shows how Rabby’s automatic network detection and superior security features, including transaction simulations, make it a safer and simpler alternative to the current market leader.

Metana Editorial September 25, 2025

Cyberattacks

21 Common Types of Cyberattacks and How to Prevent Them

Cyberattacks are evolving faster than ever, from AI-generated phishing scams to ransomware that cripples entire organizations. This guide explores the most common threats of 2025 and shows you how to stay one step ahead with practical defense strategies.

Metana Editorial September 24, 2025

Blockchain

What Is The Difference Between Web3 and Blockchain?

Blockchain and Web3 are often mistaken for the same thing, but they are not. Blockchain is the foundation, a decentralized ledger that records and secures data. Web3 is the bigger vision, a user owned internet that combines blockchains, smart contracts, decentralized storage, and new digital economies. In this article, we explain the 13 key differences between Web3 and blockchain, from scope and architecture to governance, interoperability, and future potential. Whether you are a developer, an investor, or simply curious about emerging technology, this guide will help you understand how these two concepts connect to shape the future of the digital world.

Metana Editorial September 23, 2025

AI & Machine Learning

11 AI Automation Tools That Save Time In Daily Tasks

Discover 11 powerful AI automation tools like Zapier, Notion AI, Hootsuite, and more that can save you 15–25 hours a week. From workflow automation to smart scheduling and content optimization, these tools help eliminate repetitive tasks so you can focus on meaningful work, accelerate your career, and achieve better work-life balance.

Metana Editorial September 19, 2025

Spatial Computing

What Is Spatial Computing| Simply Explained

Spatial computing is reshaping how we interact with technology by merging the physical and digital worlds through AR, VR, and MR. From healthcare and education to manufacturing, retail, and the metaverse, it enables immersive experiences, real-time data visualization, and more natural interactions. This article explores the core technologies behind spatial computing, its practical applications, key benefits, challenges to adoption, and why it is becoming essential knowledge for modern developers and Web3 builders.

Metana Editorial September 17, 2025

AI & Machine Learning

11 Best Vibe Coding Tools For 2026

These 11 vibe coding tools are reshaping how developers work in 2026—making coding faster, more collaborative, and more fun. Whether you’re a full-stack hacker, a UI designer, or a terminal-first DevOps engineer, there’s a tool here to match your flow. From AI-first editors like Cursor and Copilot to lightning-fast platforms like Bolt and Zed, each one adds a unique “vibe” that goes beyond just writing code.

Metana Editorial September 15, 2025

Jobs

7 Tips to Get a Job In Crypto Industry

Stepping into the crypto industry is like entering an entirely new world—one that’s still being shaped, with no clear roadmap, but filled with promise. It’s

Metana Editorial September 12, 2025

Blockchain

Running Your Own Node? Here’s What You Should Know

As blockchain technology continues to grow, an increasing number of businesses and individuals are exploring ways to contribute to decentralized networks. One of the most popular ways to engage with blockchain is by running your own node. A full node plays a critical role in maintaining the network. However, despite the growth and popularity of blockchain, there are fewer than 10.000 Bitcoin peers on networks running full nodes. Everyone else is still relying on other people’s full nodes to broadcast their transactions.

Metana Editorial September 11, 2025

Web3.0

WebSockets vs HTTP: What To Choose in 2025

When building modern web applications, you’ll face a critical decision that impacts performance, user experience, and development costs: WebSockets or HTTP? Quick Sneak-Peak WebSockets are

Metana Editorial September 11, 2025

Full-Stack

09 Full Stack Web Developer Bootcamps Atlanta

Full Stack Web Developer Bootcamps Atlanta Accelerated training programs now offer a shortcut to these high-demand careers. These immersive courses condense years of learning into 12

Metana Editorial September 10, 2025

AI & Machine Learning

Which Is Easy Cybersecurity Or Artificial Intelligence| 2025

Cybersecurity is significantly easier to break into than AI, with lower academic barriers, more beginner-friendly resources, and smoother learning curves. However, “easier” doesn’t automatically mean “better” for your specific situation.

Metana Editorial September 9, 2025

GitHub

Does GitHub Copilot Actually Make Your Code Better?

Yes, it does. GitHub Copilot helps developers write code that works better, has fewer bugs, and gets approved faster in code reviews. A recent study with

Metana Editorial September 8, 2025

Coding

11 Good coding books for beginners

Looking for the best way to start coding? This guide covers 11 must-read programming books for beginners. From practical Python projects to JavaScript challenges, from writing clean code to mastering algorithms, these books provide a complete roadmap.

Metana Editorial September 8, 2025

Coding

Does a Management Information Systems Major Require Coding? Beginner Guide

Yes, Management Information Systems (MIS) majors do require coding, but not as much as you think. Most MIS programs dedicate about 25-35% of coursework to programming, focusing on business applications rather than complex software development. You’ll learn languages like Java, SQL, Python, and basic web development—enough to communicate with developers and build simple business solutions, but far less intensive than Computer Science programs.

Metana Editorial September 4, 2025

Computer Science

Career Advice for Someone Who Doesn’t have a CS Degree| Know It All

Can you really build a career in tech without a computer science degree? The short answer is yes, absolutely. Thousands of professionals are working as software engineers, data analysts, web developers, and IT specialists without ever sitting in a CS lecture hall. The truth is that skills, projects, and proof of ability matter far more than a diploma.

Metana Editorial September 3, 2025

AI & Machine Learning

What Is Artificial Intelligence of Things| Explained

IoT artificial intelligence represents the combination of two transformative technologies. The Internet of Things creates networks of connected devices that can communicate and share data. Artificial intelligence provides the computational power to analyze this data and make intelligent decisions.

Metana Editorial September 3, 2025

Coding

11 Highest Paying Remote Coding Jobs in 2025 (Up to $367K)

Machine Learning Engineers command the highest salaries, with top performers earning $367K+ annually • Specialized skills in AI, cloud computing, and DevOps significantly increase earning potential • Full stack developers offer versatility that smaller companies value highly • Remote positions often pay 20-40% more than local market rates • Building a strong portfolio and mastering remote communication are crucial for landing top roles • The demand for remote developers continues growing, with no signs of slowing • Companies save on overhead costs and often pass those savings to employees as higher salaries

Metana Editorial September 2, 2025

Coding

AHIMA Ethical Coding: What Software Engineers Can Learn from Healthcare’s Standards

AHIMA ethical coding refers to the standards created by the American Health Information Management Association to guide medical coders in accurate, honest, and compliant coding practices.

Metana Editorial September 2, 2025

Front-End

13 Jobs You Can Get If You Learn Python (First Steps Included)

TLDR; So, you’re thinking about learning Python. Or maybe you’ve already started. You keep hearing it’s the language to learn, but you have one big

Metana Editorial September 1, 2025

Front-End

Angular in 2025- Still Relevant?

Yes. Angular isn’t dead. Despite the React hype train and Vue’s rising popularity, Angular continues to power over 360,000 websites globally according to BuiltWith’s 2025

Metana Editorial August 29, 2025

Smart Contracts

Top 9 Smart Contract Programming Languages in 2025

TlDR;

Solidity – Ethereum/EVM chains, most popular, beginner-friendly
Vyper – Ethereum/EVM, Python-like, security-focused
Rust – Solana/Polkadot/Near, high-performance, advanced
Cairo – StarkNet L2, zero-knowledge proofs, cutting-edge
Move – Aptos/Sui, resource-oriented, asset safety
Clarity – Stacks/Bitcoin L2, decidable, Bitcoin integration
Motoko – Internet Computer, actor model, persistent storage
Cadence – Flow blockchain, NFT-focused, resource-oriented
Ink! – Polkadot parachains, Rust-based DSL, cross-chain ready

Metana Editorial August 28, 2025

Solidity

Should I learn Python before Solidity- Beginner’s Guide to Blockchain Development

Yes, you should absolutely learn Python before Solidity. Here’s why: Python provides the essential programming fundamentals that make Solidity learning 50-75% faster while opening doors to diverse blockchain career opportunities beyond smart contract development.

Metana Editorial August 28, 2025

AI & Machine Learning

What is the difference between deep learning and machine learning?

Quick Summary of the key differences Aspect Machine Learning Deep Learning 1. Architecture Simple models like decision trees, linear equations, statistical formulas. Multi-layer neural networks

Metana Editorial August 27, 2025

Full-Stack

How to Negotiate Salary as a Software Engineer?

The most successful software engineers don’t just write great code—they negotiate great compensation. In 2025’s competitive tech landscape, the difference between accepting your first offer and strategically negotiating can mean $50,000+ annually, or over $2 million across your career. Yet most engineers walk into salary discussions unprepared, with hope and good intentions. This guide changes that. Whether you’re a bootcamp graduate landing your first $85K role or a senior architect eyeing $300K+ packages, the principles remain the same: research thoroughly, document your value with metrics, and never negotiate without leverage. The companies paying top dollar aren’t just buying your technical skills—they’re investing in problem-solvers who understand their worth and communicate it professionally.

Metana Editorial August 26, 2025

Business Intelligent

Analyst Business Intelligence Jobs Explained: Roles, Skills & Next Steps

Business Intelligence Analysts turn raw data into decisions. This article breaks down what the job really involves — the daily tasks, skills employers demand, career growth opportunities, and the steps you can take to get started in 2025.

Metana Editorial August 22, 2025

Coding

Green Coding: What It Is and 13 Ways to Practice It in Your Next Project

Every line of code you write has an invisible carbon footprint. Software now accounts for 2-4% of global greenhouse gas emissions—roughly equivalent to the aviation industry. But here’s what’s exciting: you can dramatically reduce this impact without sacrificing functionality. Green coding isn’t about building fewer features—it’s about building them smarter. In this comprehensive guide, discover 13 actionable techniques that will help you write energy-efficient code, reduce operational costs by up to 70%, and position yourself as a forward-thinking developer in an industry increasingly focused on sustainability.

Metana Editorial August 22, 2025

Full-Stack

Intermediate JavaScript Tips to Level Up Your Coding

Level up your JavaScript skills with practical tips beyond the basics. From closures and async/await to modern ES features, modules, and design patterns, this guide shows you how to write cleaner, faster, and more professional code.

Metana Editorial August 21, 2025

Development

11 Must-Follow Web Development Best Practices (With Examples)

Web development in 2025 goes beyond just coding. From AI-powered tools to sustainable design and zero-trust security, these 11 best practices will help you build faster, safer, and more future-ready applications.

Metana Editorial August 21, 2025

Coding

How to open terminal in vs code: Step-by-Step

Learn how to open the terminal in Visual Studio Code step by step. From keyboard shortcuts to the menu bar and Command Palette, this guide covers every method, plus tips for multiple terminals, troubleshooting, and FAQs about using VS Code.

Metana Editorial August 21, 2025

Cyber Security

11 Best Cybersecurity Bootcamps in 2025

Explore the best cybersecurity bootcamps of 2025 including Springboard with a job guarantee, Evolve Security Academy ranked #1 for five years, Fullstack Academy with university-backed SOC training, and BrainStation for budget-friendly certification prep.

Metana Editorial August 20, 2025

AI & Machine Learning

What Are AI Agents: Ultimate Guide for Developers (2025)

AI agents are autonomous software systems that combine reasoning, planning, memory, and action to achieve user goals. Unlike chatbots or assistants, they adapt over time,

Metana Editorial August 19, 2025

Technology

Software Engineering vs Computer Science vs Computer Engineering: 11 Key Differences

While Software Engineering builds the apps you use daily, Computer Science develops the algorithms that power AI breakthroughs, and Computer Engineering creates the hardware running it all. With salaries ranging from $70,000 to $450,000+ and vastly different daily responsibilities, understanding these 11 key differences will save you years of career uncertainty

Metana Editorial August 18, 2025

Jobs

Top 15 Tech Companies in San Francisco

Want to work at the heart of innovation? These 15 San Francisco tech companies are leading in AI, cloud, fintech and design while paying some of the industry’s top salaries. From global giants like Google, Meta and Apple to fast growing disruptors like Stripe, Cloudflare and Figma, each offers world class projects, benefits and career growth opportunities.

Metana Editorial August 15, 2025

Web3

Is MetaMask Safe and Legit To Use?

Yes, MetaMask is safe and can be trusted. The wallet software has never been hacked and is used by over 100 million people worldwide. MetaMask is owned by ConsenSys and operates on open-source code that security researchers can audit.

Metana Editorial August 15, 2025

Coding

How to Pay for Coding Bootcamp? Let’s Be Real!

A coding bootcamp is a career investment, not a cost. Learn about ISAs, private loans, scholarships and grants and various other ways to pay for your coding bootcamp.

Metana Editorial August 14, 2025

Bitcoin

11 Key Reasons Why Bitcoin Is Dropping: Complete Analysis Guide

11 reasons Bitcoin drops: Fed policy, regulations, sentiment, technicals, institutions, macro events, exchanges, correlations & more. Expert guide.

Metana Editorial August 14, 2025

AI & Machine Learning

15 Must-Try AI Productivity Tools for Product Managers 2025

ChatPRD – AI for PRDs, 75% faster creation
Notion AI – Smart docs, 50% less time searching info
Rytr – Marketing copy, 80% faster content creation
Perplexity AI – Real-time market research, 70% faster research

And the list continues…

Metana Editorial August 13, 2025

Jobs

25 Top Highest Paying Jobs in California (2025)

Quick Takeaways

Medical specialists and surgeons command the highest absolute salaries ($300K+)

AI and machine learning roles show the fastest salary growth

Location choice within California significantly impacts earning potential

Emerging fields offer first-mover advantages for career growth

Cost of living requires strategic financial planning despite high salaries

AI-resistant careers combining human judgment with technical skills offer best long-term prospects

California’s diverse economy provides multiple pathways to high earnings

Metana Editorial August 12, 2025

Coding

Java vs JavaScript: What’s The Difference?

Java and JavaScript may sound alike but they are completely different. Discover their real histories, how they work, what jobs they lead to, and which one might be the better fit for you.

Five Major Differences from the Article:
Compilation vs Interpretation
Type Systems and Error Handling
Execution Environments
Programming Paradigm
Performance and Speed

Metana Editorial August 11, 2025

Events

Decentraland X Metana- Career Quest in Metaverse Aftermath (2025)

TL;DR If you are thinking that decentraland career quest is JUST A REGULAR GAME, you absolutely, are missing half the plot! What if I tell

Metana Editorial August 7, 2025

Crypto Faucets

Solana on Devnet vs Testnet: What’s the Difference?

TL; DR As blockchain technology continues to evolve, Solana has emerged as one of the most efficient and scalable platforms for decentralized applications. For developers

Metana Editorial August 6, 2025

Jobs

18 Web3 Jobs Most-In-Demand: Technical and Non-Technical (2025)

TL;DR Top Technical Web3 Jobs (2025): Top Non-Technical Web3 Jobs (2025): The Web3 ecosystem is maturing rapidly as blockchain technology evolves beyond its crypto-native roots.

Metana Editorial August 5, 2025

Blockchain

Enterprise Blockchain: Benefits, Use Cases & Adoption| Ultimate Guide

Discover what enterprise blockchain is, how it works, and why businesses are adopting it. Learn about its key benefits, real-world use cases, and future impact in this ultimate guide.

Metana Editorial August 4, 2025

Blockchain

Step by Step: How To Start Learning Web3

TL;DR Step Description 1 Follow top Web3 builders on Twitter to stay updated 2 Learn via video tutorials on YouTube 3 Build simple projects like

Metana Editorial August 1, 2025

Cyber Security

Are Cybersecurity Bootcamps Worth It: Beginner Guide

Are cybersecurity bootcamps worth it? Yes — for beginners, a cybersecurity bootcamp can be a fast, practical way to enter the field. In just 12–30 weeks, you’ll gain hands-on skills in ethical hacking, network defense, and incident response — without spending years on a degree.

Metana Editorial July 31, 2025

Full-Stack

Best Coding Bootcamps 2025: Leading Online Programs Unveiled (Updated)

TL;DR: Top coding bootcamps for 2025 include: Are you ready to kickstart your career in the tech industry? Coding bootcamps offer a fast and cost-effective

Metana Editorial July 31, 2025

Coding

Part-Time Coding Jobs from Home: What You Need to Know (2025)

TL;DR In today’s digital age, part-time coding jobs from home are gaining popularity. They offer flexibility and a chance to earn from anywhere. A recent

Metana Editorial July 30, 2025

Web3.0

Choosing the Best Blockchain for Web3 Gaming: Beginner Guide

Web3 games use blockchain technology to enable decentralized ownership of in-game assets, allowing players to truly own and trade items like NFTs and cryptocurrencies.
Blockchain enables transparency, security, and immutability, giving players control over their assets and enabling trustless transactions within decentralized game economies. Consider scalability, transaction speed, costs, security, interoperability, and ecosystem support to enable a smooth gameplay and long-term success.

Metana Editorial July 30, 2025

AI & Machine Learning

What Is LightChain AI?| Beginner Guide 2025

LightChain AI is a framework that integrates lightweight blockchain technology with artificial intelligence to enable decentralized, scalable, and efficient AI applications.

Metana Editorial July 29, 2025

Front-End

Is CSS Hard to Learn? (2025)

Many new web developers find themselves asking, Is CSS hard to learn? While CSS powers the look and feel of every polished website, it can

Metana Editorial July 29, 2025

Full-Stack

Is Software Engineering Hard? An Honest Perspective

TL;DR Software engineering can be challenging but is achievable with dedication. You don’t necessarily need a degree…bootcamps and self-learning are valid alternatives. The career path

Metana Editorial July 28, 2025

Crypto Faucets

How To Get Free Sepolia ETH From A Faucet 2025

TL; DR
How it works?
Paste your wallet address.
Complete optional verification.
Request ETH and wait for delivery (seconds to minutes).
Faucets often have daily limits or cooldowns to prevent abuse.

Metana Editorial July 28, 2025

Web3.0

Best Metaverse Games to Enjoy in 2025

Did you know that metaverse adoption is expected to grow significantly by 2025, though precise user estimates vary, with broader digital experiences potentially reaching tens

Metana Editorial July 25, 2025

Coding

What Are the Top Challenges in Medical Coding for 2025?

TL; DR Medical coding faces significant challenges as healthcare evolves rapidly. This article explores the top issues anticipated for 2025, drawing on insights from industry

Metana Editorial July 25, 2025

Blockchain

What Is Ethereum 2.0? (Updated)

TL;DR Ethereum 2.0 is a significant update to the world’s second-largest cryptocurrency network that takes advantage of proof-of-stake consensus mechanism, providing users with faster transaction

Metana Editorial July 24, 2025

Blockchain

What is an Oracle in Blockchain? A Complete Guide

TL; DR: Oracle Blockchain An oracle in blockchain is like a helper that lets a blockchain network connect with other data sources or systems. It’s

Metana Editorial July 23, 2025

Coding

Are Coding Bootcamps Worth It? 13 Expert Insights

Coding bootcamps promise quick paths to tech careers. We asked real experts when they are worth it and what to know before you join.

Metana Editorial July 22, 2025

Blockchain

What are the 4 different types of blockchain technology?

Discover the 4 main types of blockchain technology: public, private, hybrid & consortium. Learn which blockchain type fits your business needs in 2025.

Metana Editorial July 21, 2025

Smart Contracts

How Do Signatures and Malleability Impact Web3 Security?

Web3 security relies heavily on digital signatures to verify the authenticity and authorization of transactions. However, a vulnerability known as signature malleability can pose a

Metana Editorial July 21, 2025

Blockchain

Ethereum Testnets 2025: Rinkeby & Goerli Out, Sepolia In

Discover Ethereum Testnets in 2025: What Happened to Rinkeby and Goerli….and Why Sepolia Is Now the Standard.

Metana Editorial July 19, 2025

Crypto Faucets

How to Deploy a Smart Contract to the Sepolia Testnet (4-minutes read)

Testing a smart contract without risking real ETH is a game-changer. The Sepolia testnet lets you do just that. This guide, shows you how to deploy a smart contract using MetaMask and a browser-based Solidity IDE, with free test ETH from the Metana Sepolia Faucet.

Metana Editorial July 18, 2025

AI & Machine Learning

Scikit-Learn vs Tensorflow : Which One Should You Choose?

TL;DR: Scikit-Learn is a Python library focused on simple and efficient tools for data mining and analysis, ideal for classical machine learning tasks. TensorFlow, developed

Metana Editorial July 18, 2025

AI & Machine Learning

Is It Hard To Become A Data Analyst?

Question: Is it hard to become a data analyst? Direct Answer: It’s challenging but absolutely achievable – becoming a data analyst requires dedication and continuous

Metana Editorial July 17, 2025

Blockchain

What is the difference between BEP-20 and ERC-20?

TL;DR ERC-20 and BEP-20 are token standards that define technical guidelines and specifications for tokens. These standards specify all methods of transactions, deposits, and withdrawals.

Metana Editorial July 16, 2025

Crypto Faucets

Are Crypto Faucets Safe To Use?

Yes. Crypto faucets are safe to use with precautions. Discover the importance of crypto faucet safety as millions seek free cryptocurrency. Understand the risks and how to protect your assets in the expanding digital currency market.

Metana Editorial July 16, 2025

Web3.0

What Are WebSockets and How Do They Work?

TL;DR WebSockets are a protocol that enables real-time, bidirectional communication between clients and servers over a single persistent connection. Unlike HTTP’s request-response model, WebSockets allow

Metana Editorial July 15, 2025

Smart Contracts

15 Common Smart Contract Vulnerabilities (and Fixes)

In 2024, smart contract vulnerabilities led to over $3.5 billion in losses within the blockchain industry, underscoring the critical importance of comprehensive security audits to protect decentralized finance ecosystems. This guide covers 15 smart contract vulnerabilities that every developer must understand:

Metana Editorial July 15, 2025

Blockchain

The Rise of Web3 Memes: A New Way to Communicate in Crypto

TL;DR What are Web3 memes? Web3 memes are a type of internet meme that is related to the Web3 movement. Web3 is a proposed new iteration

Metana Editorial July 14, 2025

Crypto Faucets

Sepolia vs Goerli: Which Ethereum Testnet Should I Use?

Sepolia is the clear winner for new Ethereum development projects. Its well-optimized architecture, Ethereum Foundation support, and long-term sustainability make it the smart choice for developers building dApps, smart contracts, and DeFi protocols.

Metana Editorial July 14, 2025

Full-Stack

What Does a DevOps Engineer Do?

DevOps engineers are pivotal in fostering a culture of collaboration and automation within organizations. They play a key role in ensuring that software development and deployment processes are streamlined, efficient, and reliable.

Metana Editorial July 12, 2025

Web3.0

10 Ultimate Open-Source Web3 Projects 2025

TL;DR Web3 is revolutionizing the internet by enabling decentralized, peer-to-peer interactions without intermediaries, powered by blockchain and cryptography. Open-source projects are at the heart of

Metana Editorial July 9, 2025

Blockchain

Solidity and Homomorphic Encryption: The Key to Confidential Smart Contracts

Blockchain tech is a hive of activity, buzzing with ideas to make it safer and more private for everyone. Two prominent players in this arena

Metana Editorial July 7, 2025

Full-Stack

Full Stack Developer Roadmap for 2025

Ever wonder how your favorite websites work? They’re not just pretty faces – they’re complex creations, and full-stack developers are the masterminds behind them.

Metana Editorial July 4, 2025

Jobs

15 Best Tech Jobs for Women: 2025

The best tech jobs for women in 2025 include data scientist, software developer, UX designer, and AI engineer. These roles offer strong pay, flexibility, and career growth in a thriving industry.

Metana Editorial July 4, 2025

Crypto Faucets

Is sepolia ETH real money?

TLDR;
Sepolia ETH is not real money. It’s a test version of Ethereum used for development and testing on the Sepolia testnet. It has no real-world value, can’t be traded or sold, and is available for free through testnet faucets. Its purpose is purely educational and technical, not financial.

Metana Editorial July 3, 2025

Blockchain

10 Best Resources to Learn Blockchain Development 2025

Blockchain development is the process of creating and maintaining blockchain-based applications and systems. Blockchain is a distributed ledger technology (DLT) that allows for secure, transparent,

Metana Editorial July 2, 2025

Business Intelligent

30 Top Business Intelligence(BI) Exercises to Build Skills and Personal Brand

Business intelligence (BI) exercises—like data analysis and dashboard building—are essential for beginners to build real-world skills. They help boost your personal brand and are valuable even in Web3 careers. Tools like Power BI, Tableau, and SQL are great for hands-on learning.

Metana Editorial July 2, 2025

Coding

Is Medical Coding Hard: A Realistic Look for New Learners

Medical coding involves converting healthcare diagnoses, procedures, and services into standardized alphanumeric codes used for billing, insurance claims, and data analysis.

Metana Editorial July 1, 2025

AI & Machine Learning

Blockchain and AI: Beginner Guide 2025

TL;DR
Blockchain is a decentralized, secure digital ledger used in crypto, DeFi, NFTs, and more. It’s driving high-growth tech careers in 2025, including developers, analysts, and architects. AI and blockchain are merging, enabling smarter contracts, secure data, and transparent automation.
New hybrid roles like AI Blockchain Engineer and Smart Contract Auditor with AI are emerging.

Metana Editorial July 1, 2025

Crypto Faucets

What Is Metana Sepolia Faucet: Why Web3 Learners Need It

The Metana Sepolia faucet, offered by Metana.io, is a free crypto faucet designed for Web3 learners and developers. It drips 0.06 Sepolia ETH daily to your testnet wallet, such as MetaMask, for use on Ethereum’s Sepolia testnet—a proof-of-stake network that mirrors the Ethereum mainnet.

Metana Editorial June 30, 2025

Smart Contracts

Understanding DeFi Smart Contracts: Beginners Guide

A DeFi smart contract is like an autonomous financial agent built on the blockchain (most commonly Ethereum). It’s written in code (think Solidity) and designed to automatically execute actions when certain conditions are met. No banks, no middlemen. Just trustless code doing exactly what it’s programmed to do.

Metana Editorial June 30, 2025

Development

Is Coding Still Worth It in 2025?

TL;DR Yes! Is coding still worth it? Absolutely! Coding continues to be in high demand with strong job opportunities, competitive salaries, and the ability to

Metana Editorial June 27, 2025

Crypto Faucets

15 Must-Have Testnet Faucets in 2025

Testnet faucets provide small amounts of test tokens, like Sepolia ETH, Solana SOL, or Mumbai MATIC, which mimic mainnet behavior but have no real value. They enable developers to test code, deploy contracts, and simulate transactions on networks like Ethereum Sepolia or Polygon Mumbai.

Metana Editorial June 27, 2025

Web3.0

Decentralized Identity in Web3: What and Why?

Decentralized Identity in Web3 is like owning your digital passport instead of relying on centralized authorities. It uses blockchain to give you control over your identity data and allows you to selectively share verifiable credentials. This is crucial for Web3 because it enhances user privacy, interoperability, self-sovereignty, reduces reliance on intermediaries, and provides a secure foundation for decentralized applications.

Metana Editorial June 26, 2025

Development

Top 5 Mistakes Beginner Developers Make

Master Git early: Use version control from the start to track code changes, collaborate with others, and avoid losing progress.
Write tests: Embrace test-driven development (TDD) to catch bugs early, improve code reliability, and make maintenance easier.
Prioritize readability and documentation: Clean, readable code and proper documentation help make your projects easier to manage and collaborate on.
Focus on fundamentals first: Learn core programming concepts before diving into frameworks to build a solid foundation for your development skills.

Metana Editorial June 26, 2025

Data Science

Is a Data Science Bootcamp Worth It in 2025?

Data science bootcamps offer a rapid path to high-demand careers. Key reasons to consider them in 2025 include the following. Programs last 12 to 24 weeks and teach skills like Python, SQL, and machine learning. They provide a faster, cheaper alternative to traditional degrees for entering data roles. Top programs place 70 to 90 percent of dedicated students in jobs within six months. Graduates often secure roles like data analyst or junior data scientist, earning $75,000 to $100,000. Success depends on program quality, student commitment, and career support utilization.

Metana Editorial June 25, 2025

Full-Stack

What is a CDN (Content Delivery Network) How Do They Work?

Faster content delivery is very crucial and reliable in modern web development. Whether you’re managing a simple blog or a large-scale e-commerce platform, prioritizing efficient

Metana Editorial June 25, 2025

Development

How to Start Coding: 10 Essential Tips for Beginners 2025

TL; DR
Coding is a vital skill growing rapidly in demand across industries.
Choose beginner-friendly projects and languages like Python or JavaScript, chosen based on your interests and goals.

Metana Editorial June 25, 2025

Blockchain

What Is A Testnet Faucet?

A testnet faucet is an online service that provides free testnet tokens for use on blockchain test networks, such as those in the Ethereum ecosystem.

Metana Editorial June 24, 2025

Full-Stack

What Kind of Coding Jobs Can You Get In 2025?

Coding jobs in 2025 are in high demand due to advancements in AI, blockchain, and cloud computing.
Top roles include software developer, AI/ML engineer, blockchain developer, cloud engineer, cybersecurity developer, full-stack developer, and game developer.

Metana Editorial June 24, 2025

Crypto Faucets

What is BNB Testnet Faucet 2025

A BNB Testnet Faucet is an online tool or service that dispenses free testnet BNB (tBNB) tokens for use on the Binance Smart Chain (BSC) testnet.

Metana Editorial June 23, 2025

Events

Career Quest 2025: Decentraland x Metana

Decentraland invites Web3 enthusiasts to take part in Career Quest 2025, a premier event that connects talented individuals with educational opportunities and career pathways in Web3 technologies.

Metana Editorial June 23, 2025

Development

What is an IDE (Integrated Development Environment): Beginner Guide 2025

An Integrated Development Environment (IDE) is a powerful software suite that streamlines software development by combining essential tools like a code editor, debugger, compiler, and build automation into a single, user-friendly interface. It boosts productivity by offering features such as syntax highlighting, auto-completion, version control integration, and real-time error detection, enabling developers to write, test, and deploy code efficiently within one cohesive environment.

Metana Editorial June 20, 2025

GameTime Recap-Metana and Binary Holdings

Events

GameTime Recap: Metana x Binary Holdings Hackathon, 170M reach

The Game Time Hackathon — run by Metana and The Binary Holdings (TBH) — challenged devs to build hyper-casual Web3 games. 25+ entries came in. 10 winners were selected.

Metana Editorial June 19, 2025

Smart Contracts

How Smart Contracts Work (Without Coding Jargon)

TL;DR: Smart contracts are self-executing agreements written in code that automatically execute when certain conditions are met. They function on blockchain technology, removing the need

Metana Editorial June 18, 2025

Web3.0

Web3 Developer Tools: Essential Stack for 2025

TL;DR The Evolution of Web3 Developer Tools As we move through 2025, the Web3 space is maturing, offering developers a powerful ecosystem of frameworks, languages,

Metana Editorial June 17, 2025

Full-Stack

Full Stack Application Security Best Practices You Can’t Ignore

TL;DR Building a full-stack application comes with its own set of challenges, especially when it comes to security. Since these applications span both the client-side