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The Android OS Architecture:  Part 1 — What an Operating System Actually Does

The Android OS Architecture: Part 1 — What an Operating System Actually Does

An operating system acts as the central coordinator between hardware and software, managing processes, memory, security, hardware access, and the user interface

The HackerNoon Newsletter: The Ultimate Developers Guide to Jira Success (1/13/2026)

The HackerNoon Newsletter: The Ultimate Developers Guide to Jira Success (1/13/2026)

How are you, hacker? 🪐 What’s happening in tech today, January 13, 2026? The HackerNoon Newsletter brings the HackerNoon homepage straight to your inbox. On

Your First AI Data Flywheel in Under 100 Lines of Python

Your First AI Data Flywheel in Under 100 Lines of Python

In this article, we show you how to turn a flawed AI into a training file. We'll use the Foundry framework to build a simple web application. The code is self-contained

When A/B Tests Aren’t Possible, Causal Inference Can Still Measure Marketing Impact

When A/B Tests Aren’t Possible, Causal Inference Can Still Measure Marketing Impact

In many real‑world settings, running a randomized experiment is simply impossible. We’ll walk through Diff‑in‑Diff, Synthetic Control, and Meta’s GeoLift. We show

Are Antivirus Software Still a Thing?

Are Antivirus Software Still a Thing?

HackerNoon asked readers if they still use antivirus software on their PCs. 41% said they let Windows handle it, 32% saidthey go out of their way to install third

How Golem Network Could Transform Salad's $200M GPU Cloud Business Model

How Golem Network Could Transform Salad's $200M GPU Cloud Business Model

Salad.com partners with Golem Network to test decentralized computing for Web2 workloads, exploring crypto payments and DePIN infrastructure.

Why Secure Coding Ability Remains an Afterthought in Modern Hiring Pipelines

Why Secure Coding Ability Remains an Afterthought in Modern Hiring Pipelines

Most hiring pipelines reward speed, syntax, and surface level correctness instead of the judgment and risk awareness that real software security depends on. As

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

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

A deep dive into the Internet Archive's custom tech stack.

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

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

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

When Product Managers Become the Bottleneck (And How Great Ones Avoid It)

When Product Managers Become the Bottleneck (And How Great Ones Avoid It)

Product managers are expected to accelerate the speed of product delivery by removing bottlenecks. However, some product managers unintentionally become or create