HackerEarth

Top skills a full stack developer should have

Over the past few years, the full stack developer is becoming 'fuller'. In simpler times, a stack was rather straightforward and consisted of LAMP

Raghu Mohan

November 26, 2016

Developer Insights

Machine Learning and Auto-Evaluation

Explore the concepts of machine learning and auto-evaluation. Learn how machine learning models can be trained for self-assessment and continuous improvement in various applications.

Rashmi Jain

November 23, 2016

Developer Insights

Gradient descent algorithm for linear regression

Understand the gradient descent algorithm for linear regression. Learn how this optimization technique minimizes the cost function to find the best-fit line for data, improving model accuracy in predictive tasks.

Rashmi Jain

November 23, 2016

Developer Insights

Why study data structures and algorithms?

Programmers scour the web for 'How to study Algorithm & Data structures?' I believe relevant question would be 'What are algorithms and data structures'?

Arpit Mishra

November 15, 2016

Developer Insights

Principal component analysis with linear algebra

Dive into Principal Component Analysis (PCA) with a deep understanding of linear algebra. Learn how to implement PCA and unlock its powerful insights with HackerEarth!

Rashmi Jain

October 26, 2016

Developer Insights

What is Redis and how to begin with it

Redis is an open source, fast in-memory data storage system used by the like of Uber, GitHub, Twitter, Snapchat & other tech giants.Click here to learn more

Arpit Mishra

October 20, 2016

Top Products

Discover powerful tools designed to streamline hiring, assess talent efficiently, and run seamless hackathons. Explore HackerEarth’s top products that help businesses innovate and grow.

Assessments

AI-driven advanced coding assessments

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OnScreen

Interview every candidate. Defend every decision.

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Hackathons

Engage global developers through innovation

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L & D

Tailored learning paths for continuous assessments

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Top Authors

Get to know the experts behind our content. From industry leaders to tech enthusiasts, our authors share valuable insights, trends, and expertise to keep you informed and inspired.

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Medha Bisht

Discover Medha’s crisp breakdowns on tech, writing, and the ideas that inspire her - shaped by books, anime, and everyday adventures.

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Nidhi Kala

Explore Nidhi Kala’s blogs for thoughtful breakdowns of tech hiring, development culture, and the softer skills that build stronger engineering teams.

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Kumari Trishya

Read Kumari Trishya for deeply reflective takes on automation, AI interviews, and what fair, inclusive hiring could look like in tomorrow’s workplace.

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