Knowledge base
QA articles focused on software testing strategy, mobile testing, test automation, accessibility, API testing, and quality engineering careers. Browse the newest QA articles below or switch tags from the filters.
Testing · Jun 18, 2026
A practical QA-focused guide to mocking in 2026: when to use Jest, Vitest, Sinon, MSW, Nock, WireMock, Mockoon, Cypress intercepts, Pact, and Testcontainers.
Android · Jun 16, 2026
A practical Android testing guide focused only on AVD and emulator commands: creating devices, launching them, resetting state, tuning performance, testing networks, using snapshots, and keeping emulator setups repeatable.
Software Testing · Jun 15, 2026
A practical look at old-school test automation: desktop tools, macro recorders, object repositories, Sikuli, AutoIt, WinRunner, QTP, Robot Framework, and why modern web automation feels so different.
QA · Jun 11, 2026
A practical guide for QA engineers who want to survive modern interviews without pretending that AI is magic.
android · Jun 11, 2026
A practical guide to using Kaspresso for Android UI automation, when to pick it over Espresso, Appium, or Robolectric, and how to actually write and run tests.
Software Testing · Jun 10, 2026
A practical QA strategy for testing a voice-based AI research product: speech recognition, intent handling, retrieval, citations, latency, edge cases, privacy, and automation.
Certificates · Jun 8, 2026
A practical explanation of how SSL/TLS certificates work in browsers across Android, iOS, Windows, macOS, and Linux — and why certificate behavior is not the same everywhere.
Android · Jun 4, 2026
A simple practical explanation of SELinux in Android: mandatory access control, domains, contexts, app sandboxing, enforcing mode, audit logs, and what it means for QA and Android security research.
Android · Jun 3, 2026
A practical Android guide explaining how adb shell helps with app testing, debugging, emulator control, logs, packages, permissions, network checks, screenshots, file access, and mobile security research.
Localization · May 30, 2026
A modern look at localization and internationalization mistakes: hardcoded strings, weak backend support, missing context for translators, broken RTL layouts, and teams that treat L10N as an afterthought.
Software Testing · May 30, 2026
A practical look at why QA engineers can move into cybersecurity more naturally than many people think, and how testing experience becomes a real advantage in AppSec, pentesting, and security analysis.
AppleScript · May 29, 2026
A modernized look at AppleScript: simple macOS automation, shell commands, Finder workflows, dialogs, UI scripting, and practical testing-related use cases.