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How to Upgrade to Angular 20

Angular 20 introduces stable Signals API and zoneless change detection.
Upgrading to Angular 20 requires Node.js v20 and TypeScript 5.8, along with careful planning.
The upgrade process involves steps such as updating Angular CLI, upgrading project dependencies, resolving breaking changes, enabling experimental features, updating Browserslist configuration, testing, and optimizing.
Post-upgrade checklist includes updating Angular Material, ensuring library compatibility, and enabling stricter TypeScript checks.

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Codex: The AI That Turns Your Ideas Into Code (Now Smarter Than Ever)

In 2025, Codex has evolved to become a full-blown AI software engineer living in a secure, isolated cloud environment.
OpenAI has turned Codex into an interactive AI agent that assists with code and owns entire tasks, acting like a junior developer who is always available.
Codex serves as a bridge for those who want to build applications but lack coding knowledge, continuously learning and improving.
This advancement in Codex technology is a significant step towards making coding more accessible and efficient, turning the idea of building apps without coding skills into a reality.

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Monoliths vs. Microservices: The Brutally Honest Guide to Splitting Your App (Without Regrets) ⚖️💥

Monoliths have the advantage of simplicity with one codebase, one deploy, and one database, but face challenges with deployment paralysis, scaling nightmares, and team collisions.
Microservices offer the ability to scale specific parts, provide team autonomy, and allow tech diversity, but come with challenges like distributed chaos, operational overhead, and data silos.
The decision to split your app depends on team pain, scaling needs, and operational costs. Signs it's time to split include frequent deployment failures, resource-hungry modules, and constant team conflicts.
Consider a modular monolith approach if you can't commit to microservices, where you package by module, maintain a shared kernel, and deploy together but build separately.

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Dev

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Sometimes You Just Need to Write Code Without the Noise

Write Code Online is a bare-bones tool created for distraction-free coding without syntax highlighting, auto-completion, or IntelliSense.
It aims to help in brainstorming algorithms, taking quick notes during code reviews, sharing code snippets, teaching programming concepts, and planning logic flow.
The tool saves work to localStorage, supports tab indentation, has keyboard shortcuts for various functions, and offers a toggle between light and dark themes.
Write Code Online promotes the value of simplicity in coding, providing a blank canvas for coding without interruptions from auto-formatting or suggestions.

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[DEALS] The All-in-One CompTIA Certification Prep Courses Bundle (90% off) & Other Deals Up To 98% Off – Offers End Soon!

Fresh offers are available on the Deals store, including a 90% discount on The All-in-One CompTIA Certification Prep Courses Bundle.
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There are significant discounts on Microsoft Visual Studio Professional 2022, Premium Learn to Code Certification Bundle, EaseUS Data Recovery Wizard, and various other courses.
Readers can subscribe to the newsletter for free eBooks and stay informed about developing their skillset, including becoming a Java Rockstar.

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Automate & Monetize: Built a Lean Tech Workflow with n8n, Notion, and Redis

The individual was facing challenges with manual tasks like juggling Google Sheets, sending WhatsApp messages, and updating CRMs late at night.
To overcome these challenges, the person leaned into automation-as-a-service and implemented a tech workflow using n8n, Notion, and Redis.
The automated freelance onboarding flow included steps like client form submission, data validation, sending welcome emails, CRM updates, and WhatsApp notifications, which significantly reduced manual efforts.
As a result of implementing automation tools, the individual achieved significant efficiency gains, handling 200+ tasks per day with high uptime and earning $3,400 USD within 90 days from the system.

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Dev

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Optimistic UI with Remix: The Game-Changer You Need to Implement Now

Optimistic UI, also known as 'Pending UI,' can be easily implemented in any framework or language, with Remix making it particularly simple.
Remix's approach to Optimistic UI enhances the responsiveness and speed of web applications by updating the UI immediately after a user action, assuming success.
Unlike other frameworks, Remix leverages native browser features, streamlining the implementation of optimistic updates with useNavigation and useFetcher.
Optimistic UI includes skeleton fallbacks, busy indicators, and optimistic updates, each serving different purposes for enhancing user experience.
Implementing Optimistic UI in a Remix application with Mock Service Worker (MSW) allows for robust API mocking and interception of API requests.
MSW is not just a testing tool but a valuable asset for developer experience, enabling developers to mock complex API scenarios and build robust UIs.
Integrating MSW into Remix's client entry enhances the development process by simulating API behavior directly in the browser.
API helper functions in Remix simplify data handling, allowing for easy fetching of data and managing actions like creating new items.
The core of implementing Optimistic UI in Remix involves loading data, handling server-side logic with loader and action functions, and updating UI optimistically.
Remix's smart handling of data, along with MSW's mocking capabilities, provides a seamless experience in orchestrating optimistic updates for web applications.

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Dev

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Free ChatGPT Prompt: Turn YouTube Videos Into Study Guides in Minutes

A simple trick allows transforming any YouTube video into a clean, organized study guide that can be read in under 5 minutes.
The trick involves using a specific prompt and pasting the video transcript into ChatGPT for optimization.
The prompt focuses on extracting key concepts, restructuring content, adapting to learning styles, and generating high-quality educational material.
The process includes input analysis, learner profile integration, content transformation, output generation, and quality assessment to create effective learning resources.

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Medium

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Beat Procrastination in Coding with AI Tools!

Procrastination in coding is often due to psychological hurdles like fear of failure and perfectionism, as well as distractions from instant gratification sources.
Breaking large AI/ML tasks into smaller steps helps build momentum and reduce overwhelm, with tools like Trello aiding in task management.
Using strategies like committing to just two minutes of coding, leveraging AI tools such as GitHub Copilot and Notion AI, and implementing the Pomodoro technique can boost productivity.
Tracking small wins and progress in coding projects, along with gamification tools like Habitica, can help in staying motivated and focused on completing tasks efficiently.

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From Code to Company: How I Turned My Side Projects Into Scalable Products

Starting with a simple side project turned into scalable products taught the lesson that solving real problems matters more than complex code.
Creating Diolight, an app turning phones into flashlights, led to the creation of more tools and eventually companies like MooxerGames, Dtech A.S., and Wtech GmbH.
Transitioning from a coder to a CEO, the focus shifted to designing scalable systems, managing teams, vision, growth, but still retaining the belief in coding and testing products.
Lessons learned include building real products, valuing feedback over perfection, not waiting for funding, and starting with code before considering the formation of a company.

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Dev

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From Stateless to Smart: The Role of LTM and MCP in Next-Gen AI

LTM, or Long-Term Memory, plays a crucial role in retaining information over time in the human brain.
Traditional large language models like GPT lack the ability to retain memory across sessions, leading to disjointed experiences.
Integrating LTM in AI can lead to more persistent, intelligent assistants with enhanced contextual capabilities.
Efforts are being made by organizations like OpenAI to address the challenges associated with incorporating LTM into AI systems.
LTM in AI can enhance efficiency, accuracy, and personalization, transforming AI into a proactive collaborator.
The integration of LTM with MCP (Model Context Protocol) servers is possible and can significantly enhance AI performance.
LTM 2.5 by Pieces for Developers offers core features like on-device nano models, temporal understanding, and contextual recall for improved developer productivity.
By linking LTM to the MCP layer, developers can create memory-aware AI agents that operate intelligently across various environments.
LTM isn't just a feature but a foundation for building intelligent and collaborative AI systems that evolve with users over time.
As AI progresses towards relationship-based interactions, solutions like LTM 2.5 are paving the way for personalized and memory-equipped AI.

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Medium

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Vive Coding: Useful at First, Frustrating Later

Vive coding can be useful for quick prototypes and minor UI or logic changes, saving time and making tasks smoother.
However, relying solely on vive coding without understanding the actual code can be a trap, especially when errors arise and troubleshooting becomes necessary.
When code errors occur, users find themselves needing to understand the code thoroughly, realizing it may have been easier to write from scratch.
Currently, the preference lies with sticking to regular auto-suggestions for smaller code segments to stay connected with the code flow and have better understanding, as vive coding is not yet completely reliable.

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Dev

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Most Useful PHP Array Functions You Should Know

PHP offers a powerful set of built-in array functions that make developers' lives easier.
Some of the most useful PHP array functions include array_map(), array_filter(), array_reduce(), and array_merge().
Other important array functions are array_keys(), array_values(), in_array(), array_search(), array_slice(), array_unique(), array_column(), and array_combine().
Mastering these array functions can significantly boost productivity and make PHP code more efficient and readable.

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Medium

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Why Excel Still Rules the World (And That’s Okay)

Excel continues to be a dominant tool in a world of advanced tech like cloud data warehouses and AI-powered analytics.
Despite being considered dated by some, Excel remains widely used and essential in various roles and industries.
Excel's user-friendly interface and versatility make it accessible and powerful for beginners and professionals alike.
With features like pivot tables and VLOOKUPs, Excel offers a range of functions that make it a valuable asset in day-to-day tasks.

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Dev

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Angular 20 Features and Examples

Angular 20 introduces significant updates focusing on reactivity, performance, and developer experience.
Key features include stabilized Signals API for fine-grained reactivity, zoneless change detection for faster cycles, and reactive API improvements with Effect and Resource APIs.
The update also includes experimental signal-based forms, selectorless components, incremental hydration, improved testing facilities, and enhanced router functionalities.
Overall, Angular 20 aims at making Angular apps more reactive, performant, and developer-friendly, offering new capabilities for building modern web applications.

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