The TechBeat: Swift init(), Once and for All (3/28/2025)

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Win Your Share of $5000 in the Web3 Development Writing Contest by GetBlock and HackerNoon

By @hackernooncontests [ 3 Min read ] Join the Web3 Development Writing Contest by GetBlock & HackerNoon! Write about blockchain APIs, dApp development & more for a chance to win from $5,000. Read More.

Meet Leadige LLC, Startup of the Year 2024 Nominee—Where Strategy, Creativity & Data Drive Revenue

By @vitaliikuzmenko [ 3 Min read ] Meet Leadige LLC, Startups of the Year 2024 Nominee—Where Strategy, Creativity & Data Drive Revenue. Read More.

Ripple in Time: Is XRP About to Go Parabolic in 2025?

By @dmytrospilka [ 4 Min read ] While the wider cryptocurrency market is having to contend with high volatility and widespread uncertainty, XRP appears to be thriving. Read More.

One Month Left to Win Your Share of 15,000 USDT in Round 1 of the Spacecoin Writing Contest

By @hackernooncontests [ 4 Min read ] 1 month left to enter Round 1 of the Spacecoin Writing Contest! Write about #decentralized-internet, #spacetech, #blockchain-use-case to compete for 15000 USDT! Read More.

Digital Signage 101: How It Works, What to Show, and How to Start

By @kitcast [ 7 Min read ] Discover how digital signage works, what to display, and how to start. Learn about key tech, content strategies, and why Apple TV makes it easier than ever. Read More.

No, the Market Isn’t ‘Hunting’ Your Stop-Loss—Here’s What’s Really Happening Instead

By @adambakay [ 9 Min read ] Debunking myths around liquidity and teaching traders how to properly analyze liquidity data to make more informed trading decisions. Read More.

Your Next Tech Job? Vibe Coding

By @jay-thakur [ 6 Min read ] Vibe coding is transforming software development by letting developers use AI to generate code through conversation, changing who can build software & how fast. Read More.

Is Web3 Advertising Finally Solving Its Targeting Problem? Addressable & Sevio Expand Web3 Ads Reach

By @ishanpandey [ 2 Min read ] A new partnership between Addressable and Sevio will enable programmatic display ads on major crypto platforms, making web3 target more efficient. Read More.

Swift init(), Once and for All

By @kfamyn [ 19 Min read ] Learn everything about Swift initializers — convenience override, saving memberwise initializer, required init() use cases, parameterless UIView() and more! Read More.

Enhance Your Code Architecture With SOLID Principles (with Swift Examples)

By @element [ 11 Min read ] Learn how to apply SOLID principles in Swift with clear examples. Understand SRP, OCP, LSP, ISP, and DIP to write clean, scalable, and maintainable code. Read More.

Here's What Your AI-Generated Code Is Not Telling You

By @tirtha [ 5 Min read ] AI-generated code isn’t always wrong—it’s worse. It looks fine but silently introduces hidden bugs. Here’s how to spot and fix AI coding pitfalls before they... Read More.

Meet the Bot That Reads All the Bad News Headlines So You Don’t Have To

By @raymondcamden [ 6 Min read ] Diffbot's Knowledge Graph has a simple purpose - bring the sum total of all knowledge to your fingertips via a search that emphasis data and relations. Read More.

Building an AI Trading Agent Using Anthropic’s MCP - Part II

By @zbruceli [ 11 Min read ] Part II of the series: use MCP and Solana AgentKit to build an AI Agent that can trade USD and EUR stablecoins. Read More.

MCP: The Universal Standard Making AI Systems Talk (And Why Big Tech Is Betting Everything On It)

By @jay9thakur [ 8 Min read ] The Model Context Protocol has emerged as the universal translator for artificial intelligence, and it's redefining what integrated AI systems can achieve. Read More.

How to Implement the State Design Pattern in JavaScript and Integrate It With React Hooks

By @anonymouswriter_randomhandleasdad123125156135 [ 13 Min read ] How to implement state pattern in javascript, using class implementation, then integrate it with react hooks. Read More.

Want to Get to the Important Truth Inside Any Privacy Policy? Here's How

By @TheMarkup [ 13 Min read ] Privacy policies are horrible. They are too long, impenetrable, and full of legalese that amounts to a take it or leave it offer. Read More.

The U.S. Dollar Is Just Socialism With Extra Steps

By @maken8 [ 9 Min read ] 100% capitalism is very hard. So we all are socialists who enjoy fiat currency and altcoin perks from our money printing lords. Read More.

Raydium’s LaunchLab Tries to Fix Its Pump.fun Problem—Will It Work?

By @0xwizzdom [ 4 Min read ] As Pump.fun inches closer to fully migrating to its in-house AMM, the fate of Raydium’s revenue stream hangs in the balance. Read More.

A 'CEO' Reached Out to Me For a Smart Contract Job—It Was a Scam

By @edwinliavaa [ 7 Min read ] A person calling himself "Joe," claiming to be the CEO of a company called MindGeek Labs, reached out regarding a supposed project. Read More.

Artificial Intelligence Optimization (AIO): The Next Frontier in SEO

By @michealchukwube [ 6 Min read ] AIO is the strategic use of AI technologies to enhance search engine visibility and user engagement, complementing traditional SEO strategies. Read More. 🧑‍💻 What happened in your world this week? It's been said that writing can help consolidate technical knowledge, establish credibility, and contribute to emerging community standards. Feeling stuck? We got you covered ⬇️⬇️⬇️ ANSWER THESE GREATEST INTERVIEW QUESTIONS OF ALL TIME We hope you enjoy this worth of free reading material. Feel free to forward this email to a nerdy friend who'll love you for it. See you on Planet Internet! With love, The HackerNoon Team ✌️