评 成功编SaaS的 10 大技巧
1. 让 UXD 成为最有价值的资产 评：UXD指用户体验设计，如果想做SAAS的话，忽视用户体验将是不可原谅的错误 2. 适应更改要求 如果说软件开发中有什么必然性，那就是客户端、顾客或产品所有者在完成所有设计、规划、图表和原型制作后，他们将更改项目的要求。
1. 让 UXD 成为最有价值的资产
评：UXD指用户体验设计，如果想做SAAS的话，忽视用户体验将是不可原谅的错误
2. 适应更改要求
如果说软件开发中有什么必然性，那就是客户端、顾客或产品所有者在完成所有设计、规划、图表和原型制作后，他们将更改项目的要求。大部分项目经理都经过传统的培训，限制更改是这种培训的一部分；这可能会影响产品第一个官方版本的发行。
软件开发的演变速度非常快，以至于在初始开发过程的整个生命周期中，您会发现核心项目管理方法会改变好几次。因此，每个项目都应该准备好实现新的开发方法或者现有方法的后备方法 。
评：这时一条通用原则，无论是企业应用软件还是SAAS软件，应对变更是设计首先需要解决的问题，SAAS则对这方面的需求更为迫切，应对需求变更的手段一般分为两种：使用工具、引擎；设计
工具和引擎：类似数据字典、规则引擎、业务流程工具等。
设计包括：领域驱动设计，设计模式，IOC，AOP等
3. 采用开放的标准
基 于 SaaS 的公司必须考虑采用开放标准，这样在将来迭代时，与其他设备、平台、服务和 Web 应用程序的兼容所需的代码编写工作将更少，也将获得更多的用户。采用 SaaS 应用程序的消费者将使他们能够完成多项工作。
评：已经达成业界共识，OpenAPI是SaaS的方向
4. 设计之前做好线框
从功能的角度看，线框（wireframe） 只是软件程序 UI 特定状态的形象概念，如图 4 所示。注意，不要设计细节。这样做的目的是避免被设计元素转移注意力，使关注点停留在业务功能方面。应用程序的业务工具确定了之后，设计团队就可以接手了；但在美化软件之前必须先设计好功能。
5. 为 SaaS 提供云基础设施
首先，傻瓜都知道网络基础设施对 SaaS 影响巨大。但是，Web 上大部分 SaaS 应用程序运行的基础设施硬件都不充足，无法根据需要扩展。作为开发人员，我们可以使用自扩展的云系统 —— 常常称为 Infrastructure as a Service (IaaS)，但这种高级技术的推广速度很慢。
该 技术的采用范围不广很大程度上是因为缺乏该主题的知识。例如，Amazon Elastic Compute Cloud (Amazon EC2) 可以给运行 SaaS 应用程序的公司带来很多节省，但是对 Amazon Web Services (AWS) 基础设施知识的缺乏使许多公司回退到遗留系统，因为那才是他们所了解的。但是，ISP 提供带宽的不断增长为成功 SaaS 应用程序提供了保证，自动根据需要扩展资源的 SaaS 应用程序需要更高的网络性能。
6. 开始编写代码之前生成完整的设计文档
评：敏捷设计，我们既不同意那些整天叫嚣敏捷的狂热分子，结对编程，写了一遍又一遍，号称代码即设计（一般这种情况代码都很烂），也不主张进行全面 的详细设计，每个雷和方法属性都要在编码之前完成。我们推崇敏捷设计，设计一定要有，但要分迭代，设计范围涉及核心框架，核心类和核心方法，敏捷设计覆盖 系统的核心业务逻辑，通过设计可以进行业务表达，但并没有设计开发中的所有细节。
7. 抱住单元测试不放
评：单元测试，重要性总是容易被忽视，在我们的产品中也是如此
|
8. 不要只见树木不见森林
评：性能优化的二八原则，优先去做那些能够大幅改善性能的工作，性能是SaaS应用的头等大事
9. 学习其他成功的 SaaS 项目
从其他成功 SaaS 项目中学习最简单的方法是首先挑选一个乐于使用的 SaaS 程序。然后，找两个或三个所选软件的竞争对手，然后试用一下，写下吸引您注意的具体内容，以及为什么您喜欢或不喜欢某个应用程序。
|
10. 构建可用原型
在软件开发中，顾客通常希望在投资实际开发之前先看到对概念的验证。原型只是一个概念验证。聪明的 SaaS 开发人员会利用创建原型的时间。想想这段时间能做多少工作：
- 设计并布局架构基础。
- 通过构建定制 XML DTD 创建 SaaS 数据库模式，并使用 XML 作为原型的数据源。（模式稍后可以导入数据库引擎并在几分钟之后转换为实际内容）.
- 创建完整大小应用程序的组织包、界面和类结构，即使这些文件的作用只是声明最初实现的类名称和接口。
评：这种方法的优点很多，但是有两点对于 SaaS 的成功很关键：在构建实际产品时您已经领先很多；在此基础上构建原型时往往能够看到设计模式的冲突以及架构设计的不足。在实际开发产品之前 ，可以做必要的修改。
另外，SAAS应用与项目交付不同，SaaS是线上产品，它应该获得更长的发布周期和更宽松的开发环境
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
AI Hentai Generator
Generate AI Hentai for free.
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
How to use Xiaohongshu account to find users? Can I find my mobile phone number?
Mar 22, 2024 am 08:40 AM
With the rapid development of social media, Xiaohongshu has become one of the most popular social platforms. Users can create a Xiaohongshu account to show their personal identity and communicate and interact with other users. If you need to find a user’s Xiaohongshu number, you can follow these simple steps. 1. How to use Xiaohongshu account to find users? 1. Open the Xiaohongshu APP, click the "Discover" button in the lower right corner, and then select the "Notes" option. 2. In the note list, find the note posted by the user you want to find. Click to enter the note details page. 3. On the note details page, click the "Follow" button below the user's avatar to enter the user's personal homepage. 4. In the upper right corner of the user's personal homepage, click the three-dot button and select "Personal Information"
Log in to Ubuntu as superuser
Mar 20, 2024 am 10:55 AM
In Ubuntu systems, the root user is usually disabled. To activate the root user, you can use the passwd command to set a password and then use the su- command to log in as root. The root user is a user with unrestricted system administrative rights. He has permissions to access and modify files, user management, software installation and removal, and system configuration changes. There are obvious differences between the root user and ordinary users. The root user has the highest authority and broader control rights in the system. The root user can execute important system commands and edit system files, which ordinary users cannot do. In this guide, I'll explore the Ubuntu root user, how to log in as root, and how it differs from a normal user. Notice
Win11 Tips Sharing: Skip Microsoft Account Login with One Trick
Mar 27, 2024 pm 02:57 PM
Win11 Tips Sharing: One trick to skip Microsoft account login Windows 11 is the latest operating system launched by Microsoft, with a new design style and many practical functions. However, for some users, having to log in to their Microsoft account every time they boot up the system can be a bit annoying. If you are one of them, you might as well try the following tips, which will allow you to skip logging in with a Microsoft account and enter the desktop interface directly. First, we need to create a local account in the system to log in instead of a Microsoft account. The advantage of doing this is
Analysis of user password storage mechanism in Linux system
Mar 20, 2024 pm 04:27 PM
Analysis of user password storage mechanism in Linux system In Linux system, the storage of user password is one of the very important security mechanisms. This article will analyze the storage mechanism of user passwords in Linux systems, including the encrypted storage of passwords, the password verification process, and how to securely manage user passwords. At the same time, specific code examples will be used to demonstrate the actual operation process of password storage. 1. Encrypted storage of passwords In Linux systems, user passwords are not stored in the system in plain text, but are encrypted and stored. L
What are the tips for novices to create forms?
Mar 21, 2024 am 09:11 AM
We often create and edit tables in excel, but as a novice who has just come into contact with the software, how to use excel to create tables is not as easy as it is for us. Below, we will conduct some drills on some steps of table creation that novices, that is, beginners, need to master. We hope it will be helpful to those in need. A sample form for beginners is shown below: Let’s see how to complete it! 1. There are two methods to create a new excel document. You can right-click the mouse on a blank location on the [Desktop] - [New] - [xls] file. You can also [Start]-[All Programs]-[Microsoft Office]-[Microsoft Excel 20**] 2. Double-click our new ex
A must-have for veterans: Tips and precautions for * and & in C language
Apr 04, 2024 am 08:21 AM
In C language, it represents a pointer, which stores the address of other variables; & represents the address operator, which returns the memory address of a variable. Tips for using pointers include defining pointers, dereferencing pointers, and ensuring that pointers point to valid addresses; tips for using address operators & include obtaining variable addresses, and returning the address of the first element of the array when obtaining the address of an array element. A practical example demonstrating the use of pointer and address operators to reverse a string.
VSCode Getting Started Guide: A must-read for beginners to quickly master usage skills!
Mar 26, 2024 am 08:21 AM
VSCode (Visual Studio Code) is an open source code editor developed by Microsoft. It has powerful functions and rich plug-in support, making it one of the preferred tools for developers. This article will provide an introductory guide for beginners to help them quickly master the skills of using VSCode. In this article, we will introduce how to install VSCode, basic editing operations, shortcut keys, plug-in installation, etc., and provide readers with specific code examples. 1. Install VSCode first, we need
PHP programming skills: How to jump to the web page within 3 seconds
Mar 24, 2024 am 09:18 AM
Title: PHP Programming Tips: How to Jump to a Web Page within 3 Seconds In web development, we often encounter situations where we need to automatically jump to another page within a certain period of time. This article will introduce how to use PHP to implement programming techniques to jump to a page within 3 seconds, and provide specific code examples. First of all, the basic principle of page jump is realized through the Location field in the HTTP response header. By setting this field, the browser can automatically jump to the specified page. Below is a simple example demonstrating how to use P
