Programming Tech Brief By HackerNoon

HackerNoon

Learn the latest programming updates in the tech world.

  1. From RxJS to Signals: The Future of State Management in Angular

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    From RxJS to Signals: The Future of State Management in Angular

    This story was originally published on HackerNoon at: https://hackernoon.com/from-rxjs-to-signals-the-future-of-state-management-in-angular. Angular 19+ makes Signals the default for local state. This guide shows how to balance Signals, RxJS, and NgRx and refactor legacy patterns safely. Check more stories related to programming at: https://hackernoon.com/c/programming. You can also check exclusive content about #angular, #angular-signals, #rxjs, #ngrx, #state-management, #web-development, #frontend-architecture, #angular-tutorial, and more. This story was written by: @jesspat103. Learn more about this writer by checking @jesspat103's about page, and for more stories, please visit hackernoon.com. Angular Signals are not a replacement for RxJS or NgRx. Use Signals for local, synchronous UI state, RxJS for async and time-based workflows, and NgRx for shared, long-lived domain state. Migrate incrementally by moving component-level BehaviorSubject stores to Signals while keeping HTTP, debouncing, and side effects in RxJS.

    11 min
  2. The Long Now of the Web: Inside the Internet Archive’s Fight Against Forgetting

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    The Long Now of the Web: Inside the Internet Archive’s Fight Against Forgetting

    This story was originally published on HackerNoon at: https://hackernoon.com/the-long-now-of-the-web-inside-the-internet-archives-fight-against-forgetting. A deep dive into the Internet Archive's custom tech stack. Check more stories related to programming at: https://hackernoon.com/c/programming. You can also check exclusive content about #tech-stack, #futurism, #internet-archive, #wayback-machine, #ipfs, #dweb, #data-storage, #hackernoon-top-story, and more. This story was written by: @zbruceli. Learn more about this writer by checking @zbruceli's about page, and for more stories, please visit hackernoon.com. A deep dive into the Internet Archive's custom tech stack.

    40 min
  3. Premium vs Non-Premium Domains: What You’re Really Paying For

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    Premium vs Non-Premium Domains: What You’re Really Paying For

    This story was originally published on HackerNoon at: https://hackernoon.com/premium-vs-non-premium-domains-what-youre-really-paying-for. Premium vs non-premium domains explained. Learn what you’re actually paying for, from pricing models to long-term technical and product tradeoffs. Check more stories related to programming at: https://hackernoon.com/c/programming. You can also check exclusive content about #domains, #startups, #web-development, #saas, #product-management, #entrepreneurship, #internet, #technology, and more. This story was written by: @alexcloudstar. Learn more about this writer by checking @alexcloudstar's about page, and for more stories, please visit hackernoon.com. A premium domain is not just a domain someone is reselling at a higher price. There are technical, economic, and product-level implications that matter more than most founders realize. A $1,000 domain with $12 renewals is often safer than a $50 domain.

    6 min
  4. Go: The Testing/Synctest Package Explained

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    Go: The Testing/Synctest Package Explained

    This story was originally published on HackerNoon at: https://hackernoon.com/go-the-testingsynctest-package-explained. In Go 1.25, the testing/synctest package has graduated from experiment to general availability. Check more stories related to programming at: https://hackernoon.com/c/programming. You can also check exclusive content about #go, #golang, #go-testing-package, #go-synctest, #asynchronous-function, #synctest-experiment, #go-tutorial, #hackernoon-top-story, and more. This story was written by: @Go. Learn more about this writer by checking @Go's about page, and for more stories, please visit hackernoon.com. Go 1.25 introduces the `testing/synctest` package. This package can significantly simplify writing tests for concurrent, asynchronous code. In Go 1.24, the package was an experimental package. Now it is general availability.

    24 min
  5. Rust's WASI Targets: What's Changing?

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    Rust's WASI Targets: What's Changing?

    This story was originally published on HackerNoon at: https://hackernoon.com/rusts-wasi-targets-whats-changing. In this post we'll discuss the introduction of the new targets, the motivation behind it, and what that means for existing WASI targets. Check more stories related to programming at: https://hackernoon.com/c/programming. You can also check exclusive content about #rust, #rustlang, #wasm, #wasm32, #wasip2, #wasi-targets, #rust-changes, #rust-update, and more. This story was written by: @Rust. Learn more about this writer by checking @Rust's about page, and for more stories, please visit hackernoon.com. Rust 1.78 will introduce new `wasm32-wasip1` (tier 2) and `wasms32- wasip2' (tier 3) targets. Users of WASI 0.1 are encouraged to begin migrating to the new** 'wasm 32-wasi' target. The existing `wask32-unknown-unknown' and 'wassam32-emscripten' targets are unaffected by this post.

    7 min
  6. Redefining ‘A’ in VGA Mode 03h

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    Redefining ‘A’ in VGA Mode 03h

    This story was originally published on HackerNoon at: https://hackernoon.com/redefining-a-in-vga-mode-03h. Change the appearance of an ASCII character - in this case 'A' - by redefining its pixel data. Check more stories related to programming at: https://hackernoon.com/c/programming. You can also check exclusive content about #asm, #intel, #8080-microprocessor, #vga, #ascii, #x86, #gaming, #hackernoon-top-story, and more. This story was written by: @mlsprwr1337. Learn more about this writer by checking @mlsprwr1337's about page, and for more stories, please visit hackernoon.com. In the 8086-era DOS environment, text display typically relied on the BIOS and the graphics adapter’s built-in character generator. The fonts were firmly tied to specific text modes implemented by adapters such as CGA, EGA, or VGA. One of the most common modes was text mode 03h, which presented an 80×25 text grid. This time, we’ll change the appearance of an ASCII character - in this case 'A' - by redefining its pixel data.

    5 min
  7. Go Builds Packages, Not Files — Here’s Why That Matters

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    Go Builds Packages, Not Files — Here’s Why That Matters

    This story was originally published on HackerNoon at: https://hackernoon.com/go-builds-packages-not-files-heres-why-that-matters. Go's build system isn't something to fight or work around. It's an API in its own right - one that rewards understanding. Check more stories related to programming at: https://hackernoon.com/c/programming. You can also check exclusive content about #golang, #tutorial, #go-build-system, #go's-build-system, #go-api, #go-build-api-system, #go-toolchain, #hackernoon-top-story, and more. This story was written by: @hacker5295744. Learn more about this writer by checking @hacker5295744's about page, and for more stories, please visit hackernoon.com. Go's build system isn't something to fight or work around. It's an API in its own right - one that rewards understanding.

    24 min
  8. Coding in Public With Filament: Building a Minimal CMS on the TALL Stack

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    Coding in Public With Filament: Building a Minimal CMS on the TALL Stack

    This story was originally published on HackerNoon at: https://hackernoon.com/coding-in-public-with-filament-building-a-minimal-cms-on-the-tall-stack. Laravel is a powerful PHP framework for building web apps. Use it toreate a lightweight, cost-effective headless CMS—simple to set up, easy to scale Check more stories related to programming at: https://hackernoon.com/c/programming. You can also check exclusive content about #laravel-php-framework, #open-source-cms, #php-web-development, #integration-testing, #software-testing, #opensource, #building-in-public, #laravel, and more. This story was written by: @hacker8790755. Learn more about this writer by checking @hacker8790755's about page, and for more stories, please visit hackernoon.com. Laravel is a PHP framework for building web applications. It can be used to create many things, including a 'headless CMS' with a fraction of the complexity and cost of other CMSs. It ha to be as been by far the most cost effective and personally rewarding technical decisions I have made over years.

    10 min
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