Valentine's Day Equation Plotted in Ruby

DEV CommunityMonday, November 3, 2025 at 6:39:20 AM
Valentine's Day Equation Plotted in Ruby
A recent blog post highlights how to use Ruby and GNUPlot to plot the Valentine's Day heart equation, making programming more relatable for kids. This approach not only teaches them coding skills but also connects them to a holiday they enjoy, fostering a fun learning environment. It's a great way to introduce children to programming through engaging and meaningful projects.
— Curated by the World Pulse Now AI Editorial System

Was this article worth reading? Share it

Recommended Readings
[Boost]
PositiveArtificial Intelligence
A recent article by tkouleris on dev.to highlights the importance of music for programmers, suggesting that the right tunes can enhance focus and productivity. This topic resonates with many in the tech community, as finding the perfect soundtrack can make a significant difference in workflow and creativity. By sharing insights and recommendations, tkouleris not only engages fellow developers but also fosters a sense of community around shared experiences in coding and music.
Util!!
PositiveArtificial Intelligence
A new comprehensive guide on the useEffect hook in React has been released by developer Abidullah786. This guide is significant as it provides in-depth insights and practical examples, making it easier for developers to understand and implement this essential feature in their projects. With the growing popularity of React, resources like this are invaluable for both beginners and experienced developers looking to enhance their skills.
[Boost]
PositiveArtificial Intelligence
Abidullah786 has released a comprehensive guide on the UseEffect hook in React, which is a crucial tool for developers looking to manage side effects in their applications. This guide is significant as it not only explains the functionality of UseEffect but also provides practical examples, making it easier for both beginners and experienced developers to enhance their skills. By sharing this resource, Abidullah786 contributes to the developer community, helping others to build more efficient and effective React applications.
2. Why do we add @Module() on the Nest.js app module?
NeutralArtificial Intelligence
This article explores the significance of using the @Module() decorator in Nest.js applications. It is part of a broader series aimed at helping developers understand the framework better. By breaking down the components and their roles, the article provides valuable insights for both new and experienced developers, making it easier to grasp the structure and functionality of Nest.js.
When FTP Stands for Frustrating Transfer Problem
PositiveArtificial Intelligence
After a long and frustrating five hours of troubleshooting FTP issues over OpenVPN, a surprising solution emerged: enabling compression. This revelation not only solved the problem but also highlights the importance of thinking outside the box when faced with technical challenges. It serves as a reminder that sometimes the best solutions come from unexpected places, making it a valuable lesson for anyone dealing with file transfers.
[Boost]
PositiveArtificial Intelligence
The article highlights Nakiviar's experience as a first-time contributor to Hacktoberfest 2025, showcasing the excitement and learning that comes with participating in open-source projects. This is significant as it encourages more individuals to engage in the tech community, fostering collaboration and innovation.
[UI Design] Markdown Viewer
PositiveArtificial Intelligence
The new Markdown Viewer for blogs is a game changer, allowing users to easily format and display content with markdown on the right side while keeping the blog title accessible on the left. This tool enhances the blogging experience by making it simpler for writers to present their ideas clearly and attractively, which is crucial in today's digital landscape where presentation matters just as much as content.
NPM: Package Management Made Easier
PositiveArtificial Intelligence
NPM is revolutionizing package management by making it easier for developers to manage their software dependencies. This is significant because efficient package management can streamline development processes, reduce errors, and enhance productivity, ultimately leading to faster and more reliable software delivery.
Latest from Artificial Intelligence
Generative AI Is Here to Ruin Christmas
NegativeArtificial Intelligence
The rise of generative AI is raising concerns about its impact on traditional holiday experiences, particularly Christmas. Critics argue that AI-generated content could overshadow genuine human creativity and diminish the joy of the season. This matters because it highlights the tension between technological advancement and preserving cherished cultural traditions, prompting a broader discussion about the role of AI in our lives.
Craftsmanship in Precision Design: Analog IC Engineers and 20th-Century Home Builders
PositiveArtificial Intelligence
The article highlights the shared legacy of artistry and precision between analog IC engineers and Craftsman homebuilders, showcasing how both fields emphasize meticulous design and craftsmanship. This connection is significant as it illustrates the importance of skilled labor and attention to detail in creating lasting and impactful products, whether in technology or architecture.
Whatever you do, don't forget to clean your desktop PC regularly - here's how experts do it
PositiveArtificial Intelligence
Keeping your desktop PC clean is essential for its longevity and performance. Experts emphasize that regular maintenance can prevent issues and ensure your computer runs smoothly for years. Simple cleaning techniques can make a significant difference, helping you avoid costly repairs and enhancing your overall tech experience.
Building Trinity Protocol v3.1: A Deep Dive into 2-of-3 Multi-Chain Consensus
PositiveArtificial Intelligence
The recent launch of the Trinity Protocol v3.1 marks a significant advancement in blockchain technology with its innovative 2-of-3 multi-chain consensus system. Successfully deployed across Arbitrum, Solana, and TON, this system achieved its first consensus with real transactions on November 3, 2025. This development is crucial as it enhances the reliability and security of cross-chain transactions, making blockchain applications more robust and trustworthy.
How Facebook Dating, launched in 2019, has become a surprise hit with 21M+ daily users, vs. Hinge's ~15M, a sign of how Facebook has been reinventing itself (Eli Tan/New York Times)
PositiveArtificial Intelligence
Facebook Dating has surprisingly gained over 21 million daily users since its launch in 2019, outpacing Hinge's approximately 15 million. This growth highlights Facebook's successful reinvention as it adapts to changing social dynamics and user preferences. The platform's ability to attract such a large user base indicates its effectiveness in connecting people, making it a significant player in the online dating landscape.
Reflections of Hacktoberfest
NeutralArtificial Intelligence
This year's Hacktoberfest proved challenging for many, including myself, as I struggled to complete the required contributions. Despite the difficulty, I found value in curating a project and reviewing others' submissions, which highlights the collaborative spirit of open-source development. This experience matters because it emphasizes the importance of community engagement and support in tech, even when personal goals aren't met.