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SIGNUM HQ6d ago · 4 min read

Translating economic-calendar event names without collisions (MoM vs level, ex-autos, U-6)

Our app has an economic calendar (CPI, jobless claims, retail sales and so on) that we translate into Korean and Japanese. One day I noticed that two different releases on the same day had the same Ko

signumhq.hashnode.dev

Harrison GuoOct 3 · 9 min read

Webhook Security Is Distributed Systems Security

A webhook looks like the easiest thing in your system. A provider sends you a POST, you read the JSON, you do the thing. Three lines. It is one of the most dangerous. Not because the parsing is hard,

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Davide BelloneMar 6 · 5 min read

C# Tip: 2 ways to generate realistic data using Bogus

In a previous article, we delved into the creation of realistic data using Bogus, an open-source library that allows you to generate data with plausible values. Bogus contains several properties and m

code4it.hashnode.dev

DevTools GuideMar 3 · 10 min read

Frontend Testing Tools: Playwright, Cypress, and Testing Library

Frontend Testing Tools: Playwright, Cypress, and Testing Library Frontend testing has matured significantly. The tools are better, the patterns are clearer, and the excuses for not testing are fewer. But choosing between Playwright, Cypress, and Test...

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Matt CalderFeb 2 · 7 min read

Best Test Case Management Tools in 2026: Full Review

The software testing market has expanded dramatically, reaching $55.6 billion in 2024 and projected to hit $145.84 billion by 2037. This growth is largely driven by organizations implementing shift-left testing practices to identify defects earlier i...

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Angular AcademyOct 29, 2025 · 2 min read

Angular Testing has finally evolved! 🥳

🧪 Vitest With Karma being deprecated since 2023 and the Angular framework recent evolution (standalone, zoneless, ...), it was time for the tooling to evolve... and the Angular team has finally choos

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The QA VibeOct 14, 2025 · 5 min read

Exploratory Testing – The Art of Discovery in QA

Welcome back to The QA Vibe! 🙌 In this chapter, we dive into one of the most creative and intellectually rewarding aspects of testing - Exploratory Testing.Unlike scripted testing, which follows predefined steps, exploratory testing is about learnin...

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Rodolfo PerottoniSep 11, 2025 · 3 min read

Adopting shallow tests in unit tests for cleaner & predictive tests

This article is mostly focused in React Native & @testing-library/react-native. I often recommend individual contributors and their respective teams to adopt shallow testing in their unit tests. The benefits are not clear at first, so I thought I'd ...

codingisnotenough.hashnode.dev

Cathal Mac DonnachaSep 8, 2025 · 10 min read

Fixing Slow & Flaky Frontend Tests

After noticing a spike in failing Jest builds, I decided to investigate and found that slow and flaky tests were the main culprits. In this article, I go through some tips I discovered for making slow or flaky tests faster and more reliable. There ar...

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m13haAug 4, 2025 · 4 min read

The Art of Mocking in Backend Tests

One thing that hits you fast when you're building anything beyond to-do apps is this: testing matters. That “everything works on my machine” feeling? Doesn’t mean a thing in production. But here's the thing... testing real dependencies in every test?...

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