FreeCourse Logo
FreeCourse.io
Verified CouponsFree CoursesJobsBlog
Categories
Home/Courses/Debugging Javascript / NodeJS
Debugging Javascript / NodeJS
IT & Software100% OFF

Debugging Javascript / NodeJS

Augusto Monteiro
4.4(20.2K students)
Self-paced
Beginner

About this course

Welcome to Debugging Fundamentals with Javascript/NodeJS! In this class, you will dive into the world of debugging, an indispensable skill for all developers. Whether you're a seasoned programmer or just starting out, mastering debugging techniques will significantly enhance your ability to identify, troubleshoot, and resolve issues in your code efficiently.Here's what you'll be learning in this class:How to read error messagesUnderstanding Stack TracesLearning how to execute the code in your mindNavigating in the codebase efficientlyDebugging using logsThroubleshootingVSCode DebuggerChrome Dev Tools DebuggerExtra content:Using Chrome DevTools with a NodeJS processUsing Safari to inspect a page in your phoneDRY - Don't Repeat YourselfDebugging isn't just about fixing errors; it's about gaining a deeper understanding of how your code works and developing the problem-solving mindset crucial for success in the field of software development.

Throughout this course, you will learn a variety of strategies, tools, and best practices to streamline your debugging process and become a more effective coder.By the end of this course, you will emerge as a proficient debugger with the ability to triage bugs faster, understand code intricacies better, and ultimately, become a more confident and resourceful developer. Debugging is a must-have skill that will propel your career to new heights.Enroll now and embark on your journey to become a better debugger.

Skills you'll gain

Other IT & Softwareen

Available Coupons

Loading...

Course Information

Level: Beginner

Suitable for learners at this level

Duration: Self-paced

Total course content

Instructor: Augusto Monteiro

Expert course creator

This course includes:

  • 📹Video lectures
  • đź“„Downloadable resources
  • 📱Mobile & desktop access
  • 🎓Certificate of completion
  • ♾️Lifetime access
$0$95.99

Save $95.99 today!

Enroll Now - Free

Redirects to Udemy • Limited free enrollments

Share this course

https://freecourse.io/courses/debugging-fundamentals

You May Also Like

Explore more courses similar to this one

Microsoft AZ-400 Practice Tests 2026 | 600+ Q&A Guide
IT & Software
0% OFF

Microsoft AZ-400 Practice Tests 2026 | 600+ Q&A Guide

Yogesh Dhiman

Are you preparing for the Microsoft AZ-400: Designing and Implementing Microsoft DevOps Solutions certification? This comprehensive practice test course is designed to help you pass the AZ-400 exam on your first attempt with confidence.This course includes 600+ high-quality, exam-focused practice questions that closely match the real exam format. Each question is carefully crafted to test your understanding of key DevOps concepts, tools, and best practices used in modern cloud environments.You’ll get detailed explanations for every answer, helping you not just memorize—but truly understand the concepts behind Azure DevOps, CI/CD pipelines, infrastructure as code, security, monitoring, and more. What makes this course stand out? 600+ real exam-style questions Detailed explanations for every answer Covers all AZ-400 exam objectives Regular updates for 2026 exam changes Designed for quick revision & exam readiness Boost confidence with realistic mock examsWhether you're a DevOps Engineer, Azure Developer, System Administrator, or IT Professional, this course will help you strengthen your knowledge and identify weak areas before the actual exam.By the end of this course, you will be fully prepared to tackle the AZ-400 certification and take your DevOps career to the next level.Start practicing today and get one step closer to becoming a Microsoft Certified DevOps Engineer Expert!

0.0•203•Self-paced
FREE$97.99
Enroll
CISCO ENARSI 300-410 — 1500 Certified Exam Questions
IT & Software
0% OFF

CISCO ENARSI 300-410 — 1500 Certified Exam Questions

Grow and Succed Academy

In modern global networks, where large companies, cloud systems, banks, and service providers depend on constant connectivity, routing systems are what keep everything working without interruption. Cisco enterprise routing technologies provide the foundation for reliable communication, secure data transfer, and stable network performance across complex infrastructures.Today’s networks are highly dynamic and distributed. They connect multiple locations, cloud platforms, and remote users, and they must handle constant changes in traffic, failures, and security requirements. Network engineers are expected to understand how routing behaves, how problems occur, and how to restore stability quickly and correctly.This course is designed as a certification-focused ENARSI practice test system that helps you build real operational skills through scenario-based questions. Instead of memorizing theory, you will train your ability to think like a network engineer working in real enterprise environments.The course includes 1,500 practice questions, organized into 6 sections with 250 questions each, and includes unlimited retakes so you can practice repeatedly, track progress, and improve weak areas over time.This certification covers the following areas:In the first section, you will focus on advanced routing inside enterprise networks, including OSPF and EIGRP neighbor relationships, convergence behavior, metric calculation, route optimization, and troubleshooting routing issues.In the second section, you will work with routing between different organizations and networks, focusing on BGP path selection, route control, policy rules, traffic control, and understanding how external routing decisions are made.In the third section, you will study route redistribution and routing control, learning how different routing protocols share information, how routing policies affect traffic flow, and how to avoid routing problems in mixed environments.In the fourth section, you will explore secure network connections, including VPN technologies such as DMVPN, GRE, IPsec, and FlexVPN, with focus on tunnel setup, encryption, reliability, and troubleshooting.In the fifth section, you will cover core network services, including NAT, DHCP, NTP, SNMP, QoS, redundancy systems, and other services that keep enterprise networks stable and efficient.In the sixth section, you will focus on advanced troubleshooting, analyzing routing failures, VPN issues, service problems, performance degradation, and applying structured methods to identify and fix network issues.Every question is designed with realistic scenarios, multiple answer choices, correct solutions, and clear explanations that help you understand how real enterprise networks behave in production.By completing this course, you will be prepared for Cisco ENARSI certification and also gain practical skills in routing, VPN technologies, network services, and troubleshooting used in real enterprise environments.

0.0•81•Self-paced
FREE$85.99
Enroll
Python Machine Learning & Predictive Analytics
IT & Software
0% OFF

Python Machine Learning & Predictive Analytics

Udemy Instructor

Data is the new oil, but without machine learning, it's just raw information. In today's tech-driven economy, the ability to build predictive models is one of the most lucrative and highly sought-after skills by employers across the globe. Whether you want to predict stock market trends, identify customer churn, or build image recognition tools, this course is your complete roadmap."Python Machine Learning & Predictive Analytics" is designed to take you from understanding basic data structures to deploying advanced artificial intelligence models. We bypass the heavy, intimidating academic math and focus entirely on highly practical, applied programming.In this course, we start with the essentials of data preprocessing—teaching you how to clean, scale, and manipulate messy real-world datasets using Pandas and NumPy. From there, we dive into Supervised Learning, building powerful Regression and Classification models like Random Forests, Support Vector Machines, and Gradient Boosted Trees. You will learn exactly how to evaluate your models using professional metrics like ROC-AUC, Precision, and Recall.Finally, we transition into the cutting-edge world of Deep Learning. You will learn how to build, train, and deploy complex Neural Networks using the industry-standard Keras and TensorFlow libraries. By the end of this course, you will have a robust portfolio of functioning predictive models to show prospective employers.Basic infoCourse locale: English (US) or your preferred localeCourse instructional level: All LevelsCourse category: DevelopmentCourse subcategory: Data ScienceWhat is primarily taught in your course? (Topic): Machine Learning

0.0•551•Self-paced
FREE$82.99
Enroll
FreeCourse LogoFreeCourse

Freecourse.io brings you high-quality online courses with free certificates to help you upskill, boost your career, and achieve your goals anytime, anywhere.

Resources

  • Courses
  • Jobs
  • Categories
  • Features

Company

  • About
  • Blog
  • Contact

Legal

  • Privacy
  • Terms
  • Cookies
  • Licenses

© 2026 FreeCourse. All rights reserved.