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The Metana Blog
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.
AI & Machine LearningWhat is Long Short-Term Memory? [LSTM]
Long Short-Term Memory (LSTM) networks are a type of Recurrent Neural Network (RNN) architecture that has revolutionized the field of sequence modeling. Traditional RNNs struggle to capture long-term dependencies in data
Metana EditorialOctober 2, 2024Read
Web3.0What is ETHDenver?
ETHDenver is an important Ethereum and blockchain community event that takes place every year in Denver, Colorado. This is known as the world’s largest and longest-running Ethereum hackathon and gathering. More than just
Metana EditorialOctober 1, 2024Read
Smart ContractsWhy Don’t Smart Contracts Have Private Keys?
TL;DR: Smart contracts have become one of the most revolutionary aspects of blockchain technology, especially in decentralized finance (DeFi), digital assets, and automation. These self-executing contracts operate withou
Metana EditorialSeptember 30, 2024Read
Web3.0Top 5 Ethereum Layer 2 Projects You Should Know
As Ethereum’s popularity continue to rise, this leading smart contract platform has encountered challenges related to scalability and high transaction costs. With a growing number of decentralized applications, decentral
Metana EditorialSeptember 27, 2024Read
AI & Machine LearningWhat is NLP ? ( Natural Language Processing )
Natural Language Processing is a subset of artificial intelligence that deals with the interaction between computers and humans using natural language. What is NLP? The goal of NLP is to read, decipher, and make sense of
Metana EditorialSeptember 26, 2024Read
BlockchainWhat is Bytes32 in Solidity?
TL;DR Bytes32 is a fixed-size (32-byte) data type in Solidity, optimized for the EVM. Used for hashes, Ethereum addresses, and fixed-size strings to save gas. More efficient than string or bytes for fixed-length data. Be
Metana EditorialSeptember 25, 2024Read
Web3.0What is the Internet Protocol Web3?
The Internet Protocol Web3 refers to the next generation of the internet, often known as the “decentralised web.” Unlike the traditional web (Web2), which relies heavily on centralized servers and intermediaries—such as
Metana EditorialSeptember 24, 2024Read
JobsYour Guide to the Best Entry Level Tech Jobs for a Strong Start
The tech industry is one of the fastest-growing sectors in the global economy, offering a wide range of opportunities for individuals at all skill levels. Securing entry level tech jobs can significantly contribute to yo
Metana EditorialSeptember 23, 2024Read
Full-StackHow Similar Are JavaScript and Solidity?
JavaScript and Solidity are both high-level programming languages widely used in their respective domains. While JavaScript dominates the web development world, Solidity is the most prominent language for writing smart c
Metana EditorialSeptember 21, 2024Read
Smart ContractsEasy Guide to Converting Wei to Gwei
Blockchain technology is continuously growing to become one of the most transformative forces in the digital world. In the Ethereum blockchain, transactions and computations involve amounts of Ether (ETH) and its smalles
Metana EditorialSeptember 19, 2024Read
Jobs10 Must-Have Elements for a Standout Resume
A resume is a key asset in your job search, serving as an important tool for getting shortlisted for interviews. The strength of your resume directly impacts your chances, as it showcases your qualifications, skills, and
Metana EditorialSeptember 18, 2024Read
SolidityWhat is the Solidity Compiler?
The Solidity compiler is the essential tool that converts high-level Solidity code into a format that the Ethereum Virtual Machine (EVM) can understand. Whether you’re building smart contracts for DeFi, NFTs, or decentra
Marko JaureguiSeptember 17, 2024Read
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