Skip to content Skip to footer

Latest posts

7 Best iMocha Alternatives for Skills Assessments (2026)

HireVue Alternatives and Competitors for Enterprise Hiring Teams

The CodeSignal MCP: Skills Intelligence, Connected to Any AI Tool

Interview prep

Advice from CodeSignal CEO, Tigran Sloyan, on prepping for tech interviews & assessments

28 SQL interview questions and answers from beginner to senior level

22 senior software engineer interview questions (and answers)

Tech recruiting

7 Best iMocha Alternatives for Skills Assessments (2026)

HireVue Alternatives and Competitors for Enterprise Hiring Teams

AI assessment platforms vs. traditional testing: What’s changed in hiring

Engineering

A beginner’s guide to mastering data visualization with Matplotlib

How to analyze large datasets with Python: Key principles & tips

How to learn C++: An upskilling guide for beginners

CodeSignal updates

The CodeSignal MCP: Skills Intelligence, Connected to Any AI Tool

How San José State climbed to #2, and why their deans saw it coming

Highlights from Beyond 2025: Building the super skills of the AI era

All posts

G2 Crowd Summer 2019 recognition

Testing PostgreSQL skills

Where to set your technical bar?

Testing relational database skills

How to avoid bias while measuring skills

Testing ReactJS skills

How do you ensure great candidate experience?

Testing UI skills

Why test design matters

How do you measure skills?

Using data to expand top of the funnel

Intro to data-driven recruiting