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The Metana Blog
Meet our authors →Guides, tutorials & career tips.
Expert-written guides on Full-Stack Development, Web3, AI, Data, and Cybersecurity — built for aspiring engineers and tech professionals ready to level up.
JobsCodecademy vs. Metana's Job-Guaranteed Path: Launch Your Web3 Career
The world of web3 is booming, and many are eager to jump in and build the future of the internet. One of the most crucial steps in this journey is acquiring the necessary skills. As you explore your options, you've…
Metana EditorialMarch 6, 2024Read
Full-Stack10 Best Online Resources to Learn JavaScript
Looking to master JavaScript and boost your web development skills? This guide highlights the top ten online platforms from Metana’s Full Stack Bootcamp to FreeCodeCamp and MDN Web Docs that make learning JavaScript inte
Metana EditorialFebruary 29, 2024Read
AI & Machine LearningTop 5 Python Libraries for Machine Learning
Machine learning libraries are like the magic spells of the programming world. With just a few lines of code, you can perform complex tasks, from predicting future trends to understanding the content of images. Whether…
Aaron EmmanuelFebruary 28, 2024Read
Smart ContractsSolidity Mutation Testing: Guide for Beginners
Imagine a world full of bugs and weird happenings, but we're not talking about bugs you find under a rock—we're diving into the cool world of checking smart contracts for mistakes, called solidity mutation testing. This…
Metana EditorialFebruary 28, 2024Read
Full-StackCan a Business Analyst Become a Software Engineer? Your Roadmap to Code!
TL;DR Yes! Business analysts already possess valuable transferable skills (problem-solving, communication, systems thinking) that provide a strong foundation for software engineering Learning path options include…
Metana EditorialFebruary 21, 2024Read
JobsHow to Write a Successful Web3 Cover Letter?
Forget the tired old resume and cover letter combo. You're ready to ditch the corporate suits and dive headfirst into the electrifying world of Web3. But before you start slinging code for DAOs or minting your next NFT…
Metana EditorialFebruary 20, 2024Read
Ethernaut WalkthroughEthernaut Level 1 Walkthrough: Fallback
This Web3/Solidity-based wargame is akin to a hacking Capture The Flag (CTF) challenge, where each level presents a smart contract puzzle waiting to be ‘hacked’. It’s an immersive and interactive way to learn about…
Sven DaneelFebruary 20, 2024Read
Smart ContractsSolidity Runtime Errors: A Beginner's Guide
Ever found yourself staring at your computer screen, wondering if Solidity has a personal vendetta against you? You're not alone. Picture this: It's 2 AM, you've been coding for hours, and you're just about to deploy…
Metana EditorialFebruary 19, 2024Read
Web3.0Modifying EVM Storage to Seed Token Balances in Testing
EVM (Ethereum Virtual Machine) storage refers to the permanent storage space within the Ethereum blockchain where smart contract data is stored. Each smart contract deployed on the Ethereum network has its own storage…
Mathieu BertinFebruary 19, 2024Read
Web3.0NFTs in Gaming: From Pixels to Profits
Remember Squid Game? Imagine instead of deadly challenges, you competed for unique, tradable in-game NFTs. The loser wouldn't get eliminated, they'd just have to sell their fancy hat to the highest bidder. Sounds crazy,…
Metana EditorialFebruary 16, 2024Read
Full-StackWhat is Mobile Application Development & How You Can Do It?
Ever found yourself mindlessly scrolling through an app, only to realize it's somehow glued to your hand? Yeah, me too. Mobile apps have sneakily become the silent partners in our daily dance, from waking us up (who…
Metana EditorialFebruary 13, 2024Read
Web3.05 Best Web3 Development Bootcamps
Ah, the world of Web3! It's vast, it's exciting, and it's... slightly overwhelming, isn't it? If you're feeling lost in the sea of Web3 bootcamps, fret not—you're not alone. The problem? Choosing the right Web3 bootcamp…
Metana EditorialFebruary 12, 2024Read
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