Best Free Tech Courses

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Our Latest Courses

Explore our latest tech course for cutting-edge skills, covering coding essentials and AI developments. Learn from expert instructors through hands-on projects, gaining practical knowledge for success in today’s tech landscape. Stay ahead with our dynamic curriculum. Enroll now to unlock your potential in the digital era!

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May 30, 2025

Natnael Teklemariam

Cosine Similarity In Machine Learning

Cosine similarity measures how similar two things are by calculating the angle between their vector representations—ignoring their size and focusing only on their direction

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    Aug 30, 2024

    Saron Tamirat

    Scalability

    Scalability is different from performance.A high performance application might be blazing fast to query a…

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    Jul 25, 2024

    Blen Ali

    What actually is the Internet?

    It is a platform that enables individuals to access information, communicate with others, and utilize…

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    Jun 13, 2024

    Elshaday Tesfaye

    Vue JS

    A framework that provides declarative & component-based architecture to build user interfaces. Built on top…

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    Jun 11, 2024

    Shewit Gebrehiwot

    Certificate Authorities (CAs) and Digital Certificates

    A CA is a trusted organization that issues digital certificates. Its main roles are authenticates…

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    May 16, 2024

    Yemisrach Serawit

    GraphQL

    GraphQL is an API standard that provides a more efficient, powerful and flexible alternative to…

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    Apr 25, 2024

    Humed Muhammed

    Vue.js

    Vue was released 10 years ago and it only weights 33.9KB. Vue was created by…

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    Apr 25, 2024

    Abinet Tassew

    Multi-tenant Architecture

    A Multi-tenant application is customized for every group of users (so-called tenants) while the entire…

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    Apr 12, 2024

    Amanuel Shiferaw

    Unit Testing

    It is a self-contained, piece of code that evaluates and verifies the correctness and expected…

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    Mar 29, 2024

    Kidus Abreham

    Security Testing

    Security testing is a process of evaluating a system or application to identify and address…