Technical excellence,
from learning to interview

Understand your stack in depth. Train with real-world questions and ace your interviews with confidence.

Start for free

Why choose SharpSkill?

Learn, review, practice. Everything you need.

Real interview questions

The actual questions asked in technical interviews. You know exactly what to expect.

Flashcards by tech

Key concepts of your stack, explained simply. Review and anchor your knowledge.

Progress tracking

See what you've mastered and what needs work. Your gaps become visible.

Technical tests

Validate your knowledge on each technology. Know where you stand before the interview.

10+ technologies

React, Node.js, Spring Boot, Angular, iOS, Android, DevOps. Pick your stack and train.

Interview simulators

Practice with a timer and conditions identical to a real technical interview.

Frequently asked questions

Everything you need to know before you start preparing.

What exactly is SharpSkill?

SharpSkill is a technical interview preparation platform for developers. You get 12,800+ real interview questions, flashcards, technical tests and interview simulators on React, Node.js, Angular, Spring Boot, Go, Rust and more than 10 technologies. The goal: understand your stack in depth and walk into interviews with confidence.

Who is it for?

For developers preparing a technical interview, whether junior, mid or senior. Whether you're looking for a first role, switching stacks or aiming for a senior promotion, SharpSkill adapts to your level and your technology.

Which technologies are covered?

Frontend (React, Vue, Angular, Next.js, Nuxt), backend (Node.js, NestJS, Spring Boot, Django, Laravel, .NET, Go, Rust, Ruby on Rails, Symfony), mobile (iOS, Android, React Native, Flutter), DevOps and data (Data Science, Data Analytics, Data Engineering). New stacks are added regularly based on user feedback.

How is it different from ChatGPT or a simple quiz?

Questions come from real technical interviews, written and validated by developers who've been through them. Unlike a chatbot that improvises generic answers, you train on verified content. Flashcards use active recall for long-term retention, simulators recreate interview conditions with a timer and constraints, and progress tracking shows you exactly what's left to work on.

How much does it cost?

A free tier lets you try the platform with no commitment. Premium plans give full access to all 12,800+ questions, interview simulators and technical tests across every technology. Details are on the Plans page.

How do I get started?

Create a free account, pick the technology you want to prepare and start with flashcards or interview questions. You can jump into the simulators as soon as you feel ready to train in real conditions.