1. Simplilearn

a) Kali Linux Basics

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This is a brief, packed and fast-paced introductory certifications for Kali Linux applications focusing on the basics Cybersecurity and Ethical Hacking.

b) Embedded Systems

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This is also a brief, packed and fast-paced introductory certifications from Simplilearn for Embedded programming focusing on architectures, hardware basics, best practices and efficient design.

c) SQL

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This introductory course to SQL is bordering comprehensive course, it covered all core concepts in SQL ranging from installations and environmrnt setup, Data Manipulation Language (DML), aggregation common tables expressions to database management and optimization.

2. FreeCodeCamp

a) JavaScript

This JavaScript certifications is the most hard-earned certifications in this category. It presents structured learning encompassing hundreds of articles, over a thousand questions, five certification projects, hundreds of lab sessions and workshops. It comprehensively addresses all JavaScript concept from fundamentals like data types to advanced topics like closure.

3. Google

a) Google Analytics

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This was my first web certification in earned in late 2024, it taught integrating Analytics tools in websites and apps, managing account access and permissions, data handling and powering reports with dimensions and metrics.
Link: Google Analytics