Zero In

Zero In makes it easy to conduct programming interviews and take-home exercises on GitHub

21 Alternatives To Zero In

AlgoExpert

A better way to prep for tech interviews

Battle Exchange

Compare your score with different Stack Exchange users

Code Fight Club

A fight club you can talk about. Less punching, more coding.

CodeSignal

CodeSignal is the leading assessment platform for technical hiring.

CodeSubmit

The Right Way to Evaluate Developer Candidates

Codewars

Achieve code mastery through challenge.

Daily Coding Problem

Get exceptionally good at coding interviews

Djangojobs

Python and Django developer marketplace.

GitHelp

All-in-one support platform for dev teams.
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Intercom

Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers. Intercom helps you build customer relationships through conversational, messenger-based experiences across the customer journey.

Kayako

Help Desk Software and Customer Service Software by Kayako. Improve customer satisfaction, increase sales.
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Learney

Knowledge aggregator for developers

LeetCode

Practice and level up your development skills and prepare for technical interviews.

Lytmus

Lytmus automates technical recruiting.

Plato Elevate

Curated 500+ resources for engineering and product leaders
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Py

Learn to code on the go 📱

Qualified

Developer-friendly coding assessments

Remoteinterview

Remote Interview offers online programming screening tests.

Takehome

Effective and humane coding challenges for candidates
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Upwork

The Upwork mobile app allows freelancers to find jobs, communicate with clients, accept invitations, and more all while on the go.

hackattic

No nonsense, real world programming challenges