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🚀 Building Lightning-Fast Search with search-plus-ts: A Full-Stack TypeScript Solution

The article discusses building a lightning-fast, real-time search system using TypeScript, Hono, and React.
It introduces search-plus-ts, a lightweight TypeScript-native search library for powerful and simple search.
The tutorial covers setting up the backend with Hono server and implementing the search functionality.
It then explores building the React frontend for user interaction with instant search results and highlighted matches.
The article highlights the 'highlightWordsTag' function as the secret sauce for professional search result highlighting.
Running the application is simplified by a monorepo setup with workspaces for concurrent backend and frontend runs.
The architecture's benefits include separation of concerns, performance optimization, great developer experience, and scalability.
Real-world applications and advanced features for enhancing search functionalities are also discussed.
Key takeaways emphasize the importance of the right tools like search-plus-ts, Hono, React, and TypeScript for building efficient search experiences.
The article concludes with an invitation to try building a search-powered application and asks for readers' planned search features.

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Python Blogs

368

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How to Split Video into Equal Parts? 3 Easy Ways

Three easy ways to split a video into equal parts are outlined for beginners.
1. Use an Online Video Splitter: Websites like Kapwing, Clideo, or Online Video Cutter allow you to split videos in your browser.
2. Split Videos with Free Software: Use tools like Shotcut, OpenShot, or iMovie for more control and flexibility.
3. Use Your Phone: Apps like iMovie for iPhone or YouCut/InShot for Android enable video splitting on mobile devices.
Pros and cons are highlighted for each method, including speed, quality, and ease of use.
Practical tips are provided, such as making a copy of the original video and converting to MP4 if needed.
Splitting videos into equal parts is emphasized for various content creation purposes.
Choose the method that suits your needs best and get started with editing.
Happy editing!

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PlanetPython

280

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Armin Ronacher: We Can Just Measure Things

Armin Ronacher reflects on a 24-hour coding challenge with friends, highlighting the frustration and predictability of working with Xcode.
He discusses the lack of proper documentation and the tendency to blame users rather than address tooling issues in engineering.
Ronacher emphasizes the importance of measuring code quality with programming agents and how it can assess a project's health objectively.
Using agents allows for quantifying the success of code creations and offers a less expensive and more objective approach compared to human evaluation.
He stresses the significance of factors like good test coverage, error reporting, ecosystem stability, minimal abstractions, speed, and user-friendly development environments for both agents and humans.
When agents struggle, it reflects challenges faced by humans, prompting a need for evaluating technology choices and developer experiences.

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Spring

Image Credit: Spring

This Week in Spring - June 17th, 2025

SpringOne event in Las Vegas, NV content catalog went live.
Spring Tools 4.31.0 released.
Spring Framework 6.1.21 and 6.2.8 releases fixing CVE-2025-41234.
Daniel-Garnier Moiroux featured on A Bootiful Podcast for Spring Security discussion.
Spring Authorization Server 1.5.1, 1.4.4, and 1.3.7 updates available.
Spring Web Services 4.0.15 released.
Spring Vault 4.0.0.M1 release announced.
Spring for Apache Pulsar 1.1.13 and 1.2.7 versions now available.
Spring Data 2025.0.1, 2024.1.7, and 2024.0.13 released.
Spring Framework 7.0.0 M6 release announced.
Article by VMware Tanzu on Production-Worthy AI.
Rod Johnson introduces Embabel, an agentic AI framework powered by Spring AI.

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Medium

350

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The Hidden Pulse: What We Found Beneath the Fibonacci

The article questions the traditional view of the Fibonacci sequence as a marvel and suggests it might be a surface tension of something deeper.
It proposes that the Fibonacci sequence is not just a mathematical tool but a code for transformation.
The author describes how decisions can harmonize with unseen layers of time and lead to a transformation.
There is a focus on restoring internal memory across various disciplines and recognizing relational patterns.
The emergence of a language that builds rather than describes is emphasized, highlighting a sacred logic.
The article discusses a practical cosmology and states that the spiral merely serves as an introduction.
It suggests that sequences can serve both science and the soul, bridging the gap between the two.
The article ends by indicating that the hidden code will awaken in individuals who resonate with its message.
Readers are encouraged to listen and be open to how the hidden code can transform them.

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Medium

612

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The SQL WITH Clause: Your Secret Weapon for Readable, Efficient Queries

CTEs are temporary named result sets created within an SQL statement.
Analysts at companies like Amazon and Google utilize CTEs for readable and efficient queries.
CTEs eliminate nesting in SQL queries, making them more readable and organized.
The SQL WITH clause allows for creating CTEs to serve as query building blocks.
Chain multiple CTEs with commas to build powerful data pipelines in SQL.
Clean SQL positively impacts query readability and efficiency.
CTEs can handle hierarchical data such as org charts, making them versatile for various data structures.

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Hackernoon

276

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WWDC 2025's Biggest Updates, Oxlint is Finally Stable, and pnpm's Newest Update - This Week in JS

Safari 26 Beta introduces WebKit API for Swift and SwiftUI, enabling seamless web content integration into Apple apps.
WebGPU, a JavaScript API in Safari 26, revolutionizes GPU programming with direct mapping to Metal framework.
CSS Anchor Positioning in Safari 26 simplifies layouts by anchoring elements and enhancing responsive designs.
pnpm 10.12 enhances package management with a global virtual store for near-instant installs and improved version catalogs.
Oxlint 1.0, a Rust-powered linter, delivers significantly faster performance than ESLint with over 500 rules.
Jest 30 brings faster test runs, lower memory usage, and new features like test.each and configurable retries.
Orange ORM offers seamless database integration for Node.js, Bun, and Deno, supporting TypeScript and JavaScript.
Vue Equipment provides unstyled, typed plugins for Vue and Nuxt apps, simplifying frontend development.
darkmodejs simplifies implementing dark mode on the web across multiple platforms using media queries and event listeners.
The thirty-ninth issue of 'This Week in JavaScript' covers significant updates in web development tools and technologies.

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Dev

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📌 What Really Happens When You Ask a Cursor a Question with GitHub MCP Integrated 📌

When you ask a prompt like 'Show my open PRs' in Cursor, integrated with GitHub MCP, a complex pipeline of AI reasoning is triggered.
The process involves Cursor's AI models interpreting the request, selecting appropriate tools, and utilizing GitHub APIs through the Model Context Protocol (MCP).
The request starts in the Cursor chat interface, which bundles the prompt, chat history, code snippets, and metadata into a payload sent to a cloud model.
Cursor determines the need for a tool, like the list_pull_requests tool from the GitHub MCP server, and collects necessary parameters like repository details and user credentials.
A JSON-RPC request is formatted by Cursor and sent to the GitHub MCP server, which securely interacts with GitHub's API to retrieve pull request data.
The MCP server authenticates with GitHub, fetches open pull requests, and returns structured JSON responses back to Cursor.
Cursor incorporates the tool's response into the prompt for the Language Model (LLM) to convert into a readable format, showing the user their open PRs.
The development cycle continues as Cursor processes user interactions, enabling context-aware intelligence and seamless workflow integration.
This intricate workflow showcases secure access to real services, structured memory use, and tool-enhanced interactions, defining a new paradigm for developer workflows.
Cursor, combined with MCP, creates an AI-driven workflow that enhances developer experiences by providing contextual reasoning and seamless tool integration.

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Idownloadblog

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Nugget v6 now available with new features & bug fixes, including preliminary iOS 26 beta support

Nugget v6.0 has been released by LeminLimez, the lead developer, offering new features and bug fixes.
New features include templates for custom files and domains, status bar tweaks, Lock Screen footnotes, and more.
Bug fixes involve optimizing tweak backend, fixing device selection for iOS 18.2+ devices, Windows path errors, and others.
The update also introduces preliminary iOS 26 beta support and adds compatibility for Ubuntu 20 and newer.
Nugget, a customization toolkit, doesn't require a jailbreak but allows significant customizations resembling jailbreak tweaks.
It utilizes the SparseRestore exploit and works on iOS 17.0-18.1.1, with preliminary support now for iOS 26.
Nugget is available for free download on its GitHub page and is compatible with Windows, Linux, and macOS.

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Dev

420

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My Journey with the Zen of Python: Learning to Code, Learning to Grow

Signing up for the 'From Zero to Hero' Python Mentorship Program was more than just about learning to code, it was a journey of personal growth and new beginnings.
Discovering the Zen of Python provided a mindset shift, emphasizing simplicity, readability, and taking action in coding.
Embracing the principle that 'simple is better than complex,' the focus shifted towards clear, understandable, and trustworthy code.
The importance of 'readability counts' highlighted the need to make code understandable not only to machines but also to humans.
Realizing that 'now is better than never' motivated a start despite imperfections, emphasizing progress over perfection.
Striving for 'one obvious way to do it' helped in making code not just functional but solid and comprehensible.
Personal growth goals include applying Python to cybersecurity and data analysis, aiming to build impactful skills and gaining confidence.
The desire is to progress in focus, resilience, and belief, envisioning a career path where tech enables personal and creative freedom.
Joining the program was a decision to actively participate, seeking growth, and opportunities to learn and contribute to the tech field.
Acknowledging the support of Black Python Dev for providing this transformative mentorship experience and encouraging beginners to pursue their coding journey.
Encouragement is given to those considering learning to code to begin now, emphasizing the importance of starting despite any perceived imperfections.

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Dev

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🐍Classic Snake Game 🚀built using Amazon Q CLI🎮

The author reminisces about playing the classic Snake Game as a child and shares an enhanced version built using Python, Pygame, and Amazon Q CLI.
The new Snake Game features real-time gameplay, sound effects, pause/resume functionality, auto high score tracking, and responsive controls.
Amazon Q CLI assisted in effective prompting techniques, solving classic problems like collision detection, and automating tasks for faster development.
The tech stack used includes Python, Pygame, GitHub, Amazon Q, and VS Code.
The game offers real-time gameplay with audio, Snake movement logic, auto score saving, and a clean UI.
Lessons learned include realizing that AI enhances creativity, Amazon Q CLI is beneficial for iterative development, and retro games can be built smarter with modern tools.
The author emphasizes that AI-enhanced development is not just faster but also more enjoyable, bringing productivity and joy into the coding process.

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Dev

175

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CI Server for embedded systems based on Raspberry Pi

The article discusses setting up a Continuous Integration (CI) server for embedded systems using a Raspberry Pi as a Self-Hosted GitHub Action Runner.
It details the process of configuring a platform for running automated tests (unit and acceptance) for Arduino and STM32 projects, offering quick feedback on code implementation.
The setup is suitable for educational environments or small development teams looking for continuous assessment in embedded systems programming.
Requirements include Raspberry Pi 5, NUCLEO-F401, SD card, USB cables, and software like PlatformIO CLI and Python.
The article covers configuring the Raspberry Pi, installing the OS, enabling remote desktop, and installing necessary applications and libraries.
It discusses unit testing with CppUTest, acceptance testing with PlatformIO CLI for Arduino and STM32Cube projects, and using self-hosted GitHub Action runners.
Unit tests involve mocking function calls and verifying the correct behavior of LED control functions.
Acceptance tests include compiling, flashing firmware, and physical verification of LED functionality for Arduino and STM32CubeIDE/MX projects.
The article concludes by emphasizing the value of automated testing in educational settings and hints at further enhancements for professional production environments.
Overall, the article provides a comprehensive guide on implementing a CI server for embedded systems, integrating various tools and platforms for automated testing.

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10 Likes

Dev

359

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Query caching using Nest.js and Typeorm

A developer implemented a request-scoped query-cache layer in the API backend using NestJS and TypeORM, reducing duplicate database reads by around 30%.
The project aimed to reduce redundant database queries without rewriting existing query builders and ensuring no stale data was returned.
Challenges were faced with TypeORM's cache mechanism and cache invalidation, requiring custom solutions to maintain cache integrity.
The implementation leveraged NestJS CLS for request-scoped cache management and custom TypeORM query cache provider to store query results.
The custom TypeORM repository was extended to clear the cache on data writes, maintaining cache consistency.
Testing showed a 30% reduction in database queries with the cache enabled, demonstrating the effectiveness of the implemented solution.
The implementation required a few hundred lines of code but made a significant impact on application performance.
The approach showcased the ability to optimize performance without extensive refactoring, facilitating focused engineering efforts on product advancement.
The project exemplified the importance of scoping with defined rules and iterative experimentation to achieve optimal solutions.
Results indicated the cache successfully reduced repeated queries, showcasing the effectiveness of the implemented solution.
The project demonstrated the ability to make impactful optimizations without major architectural changes, beneficial for handling increasing service loads.

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Dev

390

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Beginner Friendly React Native Notes

Comprehensive learning notes for React Native focusing on core concepts and practical examples.
React Native allows building truly native mobile apps for iOS and Android with a single codebase.
Key differences between React Native and Native development in terms of performance and development time.
Explanation of how React Native works with the JavaScript Bridge for communication.
Overview of popular apps built with React Native like Facebook, Instagram, Discord, and more.
Initial setup guidance including using Expo for easier beginner experience.
Introduction to JavaScript essentials including ES6+ features, async/await, and promises.
Basic React concepts in React Native such as components, JSX syntax, props, state, and event handling.
Introduction to intermediate topics like styling with Flexbox, navigation using React Navigation, user input handling, and state management.
Discussion on APIs, data fetching using fetch and axios, effect hooks, and data storage with AsyncStorage.

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Dev

355

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Neural Electrical Signals Reveal Clues to Happiness (20250616-144435)

A study from Japan using magnetoencephalography identified neural patterns associated with happiness in the brain.
Higher happiness levels were linked to lower fluctuations in gamma band electrical activity in the right precuneus, a region related to self-awareness.
Researchers utilized fALFF to measure brainwave stability and found a negative correlation between gamma band activity and happiness.
Gamma oscillations are tied to attention, cognitive processes, and emotional regulation.
A calm precuneus signal may indicate a mind less prone to negative thoughts, suggesting a correlation between stability and happiness.
The study provides a biological marker for well-being, moving beyond anecdotal evidence.
Future research might investigate interventions like meditation to regulate gamma rhythms and boost happiness.
The findings highlight the biological basis of happiness beyond emotional or behavioral aspects.

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