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Soham Kamani

This course will teach you how to monitor, debug, and scale your Heroku application to reliably serve a high throughput of traffic.

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This course will teach you how to monitor, debug, and scale your Heroku application to reliably serve a high throughput of traffic.

You may have deployed a basic hobby project on Heroku before, but making sure that it scales to thousands or even millions of users is a challenge. In this course, Ensuring Application Reliability and Performance on Heroku, you’ll learn to monitor, debug, and scale your Heroku application to serve a high throughput of traffic reliably. First, you’ll explore how to measure and scale your application using Heroku CLI and the Heroku web portal. Next, you’ll discover how to monitor and trace errors using Heroku logs and debugging tools. Finally, you’ll learn how to scale your database and caching layer with Heroku Postgres and Redis. When you’re finished with this course, you’ll have the skills and knowledge of Heroku’s suite of tools needed to ensure your application's reliability in the face of large scale traffic.

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What's inside

Syllabus

Course Overview
Scaling Your Application
Monitoring Your Application
Monitoring and Scaling Your Heroku Postgres Database
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Monitoring and Scaling Your Heroku Redis Cache

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Developers with existing knowledge of Heroku seek performance and reliability in scaling applications with high traffic
Explores industry-standard tools and methodologies for effectively monitoring, debugging, and scaling applications on Heroku
Builds a strong foundation for ensuring application reliability in high-traffic environments
Taught by Soham Kamani, a recognized expert in Heroku application performance and reliability
May require familiarity with Heroku's CLI and web portal for optimal learning

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Ensuring Application Reliability and Performance on Heroku with these activities:
Organize and review course materials
Organize and review your course notes, assignments, and resources. This will help you stay on top of the material and improve your retention.
Show steps
  • Gather all course materials, including lecture notes, slides, assignments, and readings.
  • Create a system for organizing the materials, such as using a binder or digital folders.
  • Review the materials regularly to reinforce your understanding.
Review core concepts of software development
Review fundamental software development principles to strengthen your understanding of the course material.
Show steps
  • Go over basic programming concepts like variables, data types, and control flow.
  • Practice writing simple code snippets to reinforce your understanding.
Create a Heroku application and deploy a simple website
Gain practical experience by building a basic website and deploying it to Heroku. This will help you understand the fundamentals of Heroku deployment and prepare you for the course's more advanced topics.
Show steps
  • Set up a Heroku account and familiarize yourself with the platform.
  • Create a new Heroku application and link it to a Git repository.
  • Write a simple HTML and CSS codebase for a website.
  • Deploy your website to Heroku and verify that it's accessible.
Seven other activities
Expand to see all activities and additional details
Show all ten activities
Review 'Designing Data-Intensive Applications' (2017) by Jimmy Lin and Chris Dyer
Review this book to familiarize yourself with industry best practices and strategies for designing data-intensive applications, which will complement the course's focus on scaling and optimizing Heroku applications.
Show steps
  • Read the chapters covering key concepts like data modeling, data partitioning, and query optimization.
  • Take notes and highlight important takeaways.
  • Discuss the book's ideas with peers or mentors to enhance understanding.
Connect with experienced Heroku developers
Seek guidance and support from experienced Heroku developers. This will provide you with valuable insights and practical advice to enhance your learning.
Show steps
  • Attend Heroku community events or online forums.
  • Connect with Heroku developers on LinkedIn or other professional networking platforms.
  • Ask questions and seek advice from experienced developers.
Follow tutorials on Heroku's documentation
Supplement the course material by exploring Heroku's official documentation. This will provide you with additional insights and practical guidance on specific scaling, monitoring, and debugging techniques.
Browse courses on Scaling
Show steps
  • Visit Heroku's documentation website and search for tutorials related to your areas of interest.
  • Follow the step-by-step instructions and examples provided in the tutorials.
  • Apply what you learn from the tutorials to your own Heroku applications.
Practice Heroku commands using Heroku CLI
Become proficient in using Heroku CLI by practicing commands. This will enable you to effectively manage and scale your Heroku applications.
Show steps
  • Install Heroku CLI on your system.
  • Refer to Heroku's CLI documentation and familiarize yourself with the various commands.
  • Practice executing commands to perform common tasks such as creating apps, deploying code, and scaling resources.
Set up and monitor a sample Heroku application
Gain hands-on experience by setting up a Heroku application and applying the monitoring techniques taught in the course.
Browse courses on Troubleshooting
Show steps
  • Create a new Heroku application.
  • Deploy a simple codebase.
  • Configure monitoring tools and observe how they provide insights.
Write a blog post summarizing the course's key concepts
By summarizing the course's main ideas in a blog post, you will reinforce your understanding, improve your communication skills, and share your knowledge with others.
Show steps
  • Review the course materials and identify the most important concepts.
  • Organize your thoughts and create an outline for your blog post.
  • Write a draft of your blog post, explaining the concepts clearly and concisely.
  • Proofread your post and make any necessary edits.
  • Publish your blog post on a platform like Medium or your own website.
Contribute to Heroku open-source projects
Gain practical experience and contribute to the Heroku community by participating in open-source projects. This will deepen your understanding of Heroku's platform and demonstrate your skills.
Show steps
  • Explore Heroku's open-source projects on GitHub.
  • Identify a project that aligns with your interests and skills.
  • Read the project's documentation and contribute code, bug fixes, or documentation improvements.

Career center

Learners who complete Ensuring Application Reliability and Performance on Heroku will develop knowledge and skills that may be useful to these careers:
Performance Engineer
A Performance Engineer optimizes the performance of software applications, ensuring that they meet performance requirements. This role requires knowledge of performance testing and analysis techniques. This course may be useful in securing a role as a Performance Engineer because it teaches you how to monitor and scale an application, which can help to identify and fix performance bottlenecks.
Cloud Architect
A Cloud Architect designs, implements, and manages cloud computing solutions. This role requires knowledge of cloud computing technologies and best practices. This course may be useful in securing a role as a Cloud Architect because it teaches you how to ensure that an application scales to large amounts of traffic, which is a core responsibility of this role.
Software Developer
A Software Developer designs, develops, and maintains software applications. This role requires knowledge of programming languages and software development tools. This course may be useful in securing a role as a Software Developer because it teaches you how to ensure that an application scales to large amounts of traffic, which is a core responsibility of this role.
Site Reliability Engineer
A Site Reliability Engineer ensures that software applications are reliable and performant in production. This role requires knowledge of software development, operations, and reliability principles. This course may be useful in securing a role as a Site Reliability Engineer because it teaches you how to monitor and scale an application, which is a core responsibility of this role.
Database Administrator
A Database Administrator manages and maintains databases, ensuring that data is secure, accurate, and accessible to authorized users. This course may be useful in securing a role as a Database Administrator because it teaches you how to monitor and scale a database, which is a core responsibility of this role.
Technical Support Engineer
A Technical Support Engineer provides technical support to users of software applications. This role requires knowledge of software applications and troubleshooting techniques. This course may be useful in securing a role as a Technical Support Engineer because it teaches you how to monitor and debug errors, which can help to identify and fix software issues.
DevSecOps Engineer
A DevSecOps Engineer incorporates security into the software development lifecycle, ensuring that software is secure from design to deployment. This course may be useful in securing a role as a DevSecOps Engineer because it teaches you how to monitor and debug errors, which can help to identify and fix security vulnerabilities.
Systems Administrator
A Systems Administrator installs, configures, and maintains computer systems, including hardware and software. This role ensures that systems operate efficiently and securely. This course may be useful in securing a role as a Systems Administrator because it teaches you how to monitor and scale an application, which can impact system efficiency and security.
Quality Assurance Analyst
A Quality Assurance Analyst tests software to identify and fix bugs and defects. This role helps to ensure that software is reliable and meets user requirements. This course may be useful in securing a role as a Quality Assurance Analyst because it teaches you how to debug errors, which is a core responsibility of this role.
Data Scientist
A Data Scientist uses statistical and machine learning techniques to analyze data and extract insights. This role requires knowledge of data science tools and techniques. This course may be useful in securing a role as a Data Scientist because it teaches you how to monitor and scale an application, which can help to identify and fix data quality issues.
Business Analyst
A Business Analyst analyzes business processes and systems, and identifies opportunities for improvement. This role requires knowledge of business analysis techniques and tools. This course may be useful in securing a role as a Business Analyst because it teaches you how to monitor and scale an application, which can help to identify and fix business process inefficiencies.
Product Manager
A Product Manager defines and manages the product vision, roadmap, and launch. This role requires knowledge of product development and management techniques. This course may be useful in securing a role as a Product Manager because it teaches you how to monitor and scale an application, which can help to ensure that the product meets customer needs.
Network Administrator
A Network Administrator installs, configures, and maintains computer networks, ensuring that networks operate efficiently and securely. This course may be useful in securing a role as a Network Administrator because it teaches you how to monitor and scale an application, which can impact network efficiency and security.
Project Manager
A Project Manager plans, executes, and monitors projects, and ensures that projects are completed on time, within budget, and within scope. This role requires knowledge of project management techniques and tools. This course may be useful in securing a role as a Project Manager because it teaches you how to monitor and scale an application, which can help to ensure that the project is completed on time and within budget.
DevOps Engineer
A DevOps Engineer automates software development processes, including building, testing, and deploying software. This role combines software development with IT operations. This course may be useful in securing a role as a DevOps Engineer because it teaches you how to ensure that an application scales to large amounts of traffic, which is a core responsibility of a DevOps Engineer.

Reading list

We've selected eight books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Ensuring Application Reliability and Performance on Heroku.
Provides a comprehensive overview of designing and building data-intensive applications, including best practices for managing data and performance.
Provides a comprehensive overview of DevOps, including best practices for collaboration between development and operations teams.
Provides a comprehensive overview of the Toyota Production System, a set of principles and practices for improving productivity and quality.
Provides a comprehensive overview of lean manufacturing, a set of principles and practices for reducing waste and improving efficiency.
Provides a fictionalized account of a manufacturing plant, illustrating the benefits of using a systems-thinking approach to problem-solving.

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