🧮 Day 25 of #30DaysOfSolidity — Build an Automated Market Maker (AMM) 💧

On the final day of #30DaysOfSolidity, participants are excited to build a simple Automated Market Maker (AMM) using Solidity and Foundry. This project not only showcases the ease of creating a decentralized exchange (DEX) but also highlights the growing accessibility of DeFi technologies. By wrapping up this challenge with a hands-on project, it empowers developers to dive into the world of decentralized finance, making it a significant milestone in their learning journey.

In the latest installment of the #30DaysOfSolidity series, Saurav Kumar guides readers through the process of building a collateral-backed stablecoin using Solidity. This step-by-step tutorial is not only informative but also highlights the importance of stablecoins in the decentralized finance (DeFi) landscape, bridging the gap between traditional finance and cryptocurrency. As DeFi continues to grow, understanding how to create stablecoins is essential for developers and enthusiasts alike, making this guide a valuable resource for anyone looking to deepen their knowledge in blockchain technology.

Today marks Day 28 of the #30DaysOfSolidity challenge, where participants are learning to build a DAO Voting System, a crucial element of decentralized governance. This initiative empowers members to propose, vote, and execute decisions in a digital democracy, all facilitated by smart contracts. Understanding how DAOs operate on-chain is essential for anyone interested in the future of governance and technology.

Today marks Day 26 of the #30DaysOfSolidity challenge, where participants are learning to build a fully functional NFT marketplace. This platform allows users to buy, sell, and trade NFTs while ensuring that creators receive royalties and the platform earns fees. This initiative is significant as it empowers creators and users alike, fostering a vibrant digital economy and showcasing the potential of smart contracts in revolutionizing how digital assets are managed.

Roku has reported a strong performance in its Q3 earnings, achieving a net income of $24.8 million compared to a net loss of $35.8 million from the previous year. This positive turnaround is complemented by a 14% increase in revenue, reaching $1.21 billion, and a 12% rise in total streaming hours. This news is significant as it highlights Roku's recovery and growth in the competitive streaming market, indicating a potential resurgence in user engagement and financial stability.

Intel is reportedly in early discussions to acquire the AI chip startup SambaNova, which was valued at $5 billion in 2021. This potential acquisition could indicate Intel's strategic move to enhance its position in the AI chip market, especially as competition intensifies. While the deal is still in its early stages and may value SambaNova below its previous valuation, it highlights the growing interest in AI technologies and the importance of innovation in the semiconductor industry.

Amazon has reported a significant increase in its Q3 ad revenue, rising 24% year-over-year to $17.7 billion, surpassing estimates of $17.3 billion. Additionally, subscription services revenue grew by 11% year-over-year, reaching $12.6 billion. This growth highlights Amazon's strong position in the advertising market and its ability to attract more subscribers, which is crucial for its overall business strategy and future profitability.

Affinity has made a significant comeback as a versatile all-in-one app for illustration, photo editing, and layout design. This is exciting news for creatives looking for a comprehensive tool that combines multiple functionalities in one platform, making their workflow more efficient and streamlined. With its user-friendly interface and powerful features, Affinity is set to empower artists and designers to bring their visions to life.

The introduction of a lightweight Playwright dependency analyzer is a game-changer for developers dealing with extensive end-to-end test suites. By automatically skipping tests that rely on a failing component, like the LoginPage, it significantly reduces the noise in test reports and helps teams quickly identify the root cause of issues. This innovation not only streamlines the testing process but also enhances overall productivity, making it easier for developers to maintain high-quality code.

Apple has reported a remarkable 8% increase in Q4 revenue year-over-year, reaching $102.47 billion, surpassing estimates. The company's net income soared by 86% to $27.5 billion, showcasing its strong financial health. Additionally, Apple anticipates a 6% revenue growth for fiscal year 2025, projected at $416.16 billion. This performance highlights Apple's resilience and ability to thrive in a competitive market, making it a significant player in the tech industry.