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cover of episode 219: Building Django Apps & SaaS Pegasus - Cory Zue

219: Building Django Apps & SaaS Pegasus - Cory Zue

2024/4/24
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Cory Zue
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专注于电动车和能源领域的播客主持人和内容创作者。
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Cory Zue: 我是Django的资深用户,拥有超过12年的使用经验。我开发了SaaS Pegasus,一个Django项目模板,旨在帮助开发者快速构建SaaS应用。SaaS Pegasus集成了许多常用的库和工具,例如PostgreSQL数据库、AllAuth身份验证系统、以及多种前端框架和部署选项。它使用Cookie Cutter技术生成定制化的代码库,避免了不必要的代码,并提供了开箱即用的体验。我之前还开发过其他Django应用,例如一个婚礼请柬生成器和一个群聊数据分析工具,这些项目都为我带来了被动收入,也促使我开发了SaaS Pegasus。SaaS Pegasus经过三年多的全职开发,拥有良好的用户社区,并得到了Django社区的认可。在选择技术栈时,我建议使用PostgreSQL数据库和AllAuth身份验证库,并根据项目需求选择前端框架(例如Bootstrap或Tailwind)和部署方式(例如PaaS或自行管理服务器)。对于简单的CRUD应用,HTMX或纯Django模板就足够了;对于复杂的应用,React更适合。 对于Docker的使用,我建议在开发和部署中都使用Docker,因为它提高了代码的可移植性和一致性,简化了开发和部署流程。在部署方面,我推荐使用Render、Heroku或Fly.io等PaaS服务,它们简化了DevOps工作,并提供了可靠的性能。但是,长期维护不同部署平台会带来挑战,因为每个平台都会更新和变化。 在前端框架的选择上,如果熟悉某个框架,建议直接使用;否则,Bootstrap和Tailwind是不错的选择。Bootstrap稳定成熟,而Tailwind流行且可移植性更好。Daisy UI可以作为Bootstrap和Tailwind之间的桥梁,简化Tailwind的使用。Tailwind拥有丰富的模板库,方便开发者快速构建美观的界面。 主持人: 我很兴奋能邀请Cory Zue来谈论他的Django项目SaaS Pegasus,并希望它能帮助我启动一个SaaS项目。我对SaaS Pegasus的计费和用户账户功能很感兴趣,因为我不希望在这方面出错。Django的教程通常只涵盖基本功能,缺乏对用户认证、部署等方面的讲解。我想了解在Django应用开发中,哪些是需要优先决定的重要事项,以及如何选择合适的部署平台和前端框架。

Deep Dive

Key Insights

What is SaaS Pegasus, and how does it help Django developers?

SaaS Pegasus is a Django boilerplate or starter kit that provides a pre-configured Django application with essential features like user authentication, billing, and front-end setup. It allows developers to skip the initial setup and focus on building their app's business logic. It uses Django Cookie Cutter to generate a customized code base tailored to the user's needs.

Why does Cory Zue recommend PostgreSQL for Django applications?

PostgreSQL is recommended for Django applications because it is the most widely used and supported database in the Django community. It is robust, reliable, and integrates seamlessly with Django, making it the default choice for 9 out of 10 Django developers.

What is the role of Django AllAuth in SaaS Pegasus?

Django AllAuth is used in SaaS Pegasus to enhance Django's built-in authentication system. It provides additional features like social logins (Google, GitHub, etc.), password reset, and email confirmation. Pegasus customizes AllAuth to offer a polished, out-of-the-box experience, reducing the need for manual configuration.

Why does Cory Zue recommend Docker for Django development?

Docker is recommended for Django development because it provides consistency and portability across different environments. It simplifies setup by ensuring that all dependencies and versions are consistent, regardless of the operating system. This is especially useful for beginners who want to avoid the complexities of managing virtual environments and dependencies.

What are the key differences between Bootstrap and Tailwind CSS for Django projects?

Bootstrap is a mature, widely-used CSS framework that is easy to learn and has a large community. It is often considered 'boring tech' due to its stability. Tailwind, on the other hand, is newer and focuses on utility-first CSS, where each class represents a specific CSS property. Tailwind is more flexible and portable, allowing for easier integration of pre-made components. DaisyUI, used in SaaS Pegasus, bridges the gap between Tailwind and Bootstrap by providing pre-designed components.

When should a Django developer choose HTMX over React?

HTMX is a better choice for Django projects that do not require complex client-side state management. It is ideal for CRUD applications or projects with minimal interactivity. React, on the other hand, is better suited for applications with rich, dynamic user interfaces like Gmail or Figma. For simpler projects, pure Django templates may even suffice.

How does SaaS Pegasus simplify deployment for Django applications?

SaaS Pegasus supports multiple deployment platforms like Heroku, Render, and Fly.io, which handle the DevOps burden for developers. It provides pre-configured Docker setups and deployment scripts, allowing developers to deploy their applications with minimal effort. This is particularly useful for developers who are new to web development or want to avoid managing server infrastructure.

What is the significance of the rockets in SaaS Pegasus branding?

The rockets in SaaS Pegasus branding originate from its original code name, 'Rocket Pony.' While the name evolved to Pegasus, the rockets remained as a nod to the project's origins. They symbolize speed and innovation, aligning with the project's goal of helping developers quickly launch SaaS applications.

Shownotes Transcript

I'm starting a SaaS project using Django, and there are tons of decisions right out of the gate. To help me navigate these decisions, I've brought on Cory Zue.   Cory is the creator of SaaS Pegasus), and has tons of experience with Django.

Some of the topics discussed:

  • Building Django applications
  • SaaS Pegasus)
  • placecard.me
  • What boilerplate projects are
  • Django cookiecutter
  • Cookiecutter
  • Which database to use, probably PostgreSQL
  • Authentication choises, probably Allauth
  • Docker, Docker for development, Docker for deployment
  • Deployment targets / hosting services. Render, Heroku, Fly.io, for PaaS options.
  • Front end frameworks. Bootstrap, Tailwind, DaisyUI, TailwindUI
  • HTMX vs React vs straight Django templates
  • Rockets
  • Font Awesome
  • and of course, SaaS Pegasus)

** Learn pytest**