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This article mainly introduces "how to use low code programming". In daily operation, I believe many people have doubts about how to use low code programming. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful for you to answer the doubts about "how to use low code programming"! Next, please follow the editor to study!

I. Preface

Will CRUD programmers get cheaper and cheaper?

CRUD is a self-mockery of programmers, saying that they often develop simple logic code that adds, deletes, changes, queries or interfaces are packaged.

However, this part of the code with simple logic is almost the part that consumes the most R & D personnel in Internet companies at this stage, and any implementation of business requirements will include the development of a large number of interfaces. however, these interfaces with large differences between different businesses do not have reusability, so constantly building interfaces brings a whole set of personnel input from R & D, testing to delivery.

For individuals, there is almost no technical growth in the development of CRUD, and the development of CRUD is only a stage in the process of programmers' growth. With the improvement of personal ability and job-hopping, it is bound to do more core development.

From the perspective of the company's technical department, it must be that people who invest less are expected to achieve higher delivery capabilities. For example:

DDD builds a domain model among business, operation, product, R & D, testing and other personnel to reduce communication costs to solve non-business functional general core services embedded in business processes, to extract the backbone business form of unified technical component standards, and to extract business universal materials for serviceable choreography to reduce development costs.

These and other solutions are designed to improve the energy efficiency of sustainable delivery of research and development, and the highly repetitive code logic of CRUD will be swallowed up bit by bit by tool visual programming. And low-code programming is the best way to do this!

2. What is low code

The term Low-Code, first coined by Forrester in 2014, is an ancestral definition of a low-code development platform.

Low-code is a software development approach that enables the delivery of applications faster and with minimal hand-coding. Low-code platforms are a collection of tools that enable the visual development of applications through modeling and a graphical interface. Low-code enables developers to skip hand-coding, speeding up the process of getting an application to production.

To put it simply, low-code development is a way that developers can quickly complete business requirements development by writing a small amount of code or through IDE drag-and-drop tools.

Low-code development platform, you can develop by yourself or use the market IDE tools to complete the service layout of the code logic. You can understand the basic business process as the basic material of each branch node item. Through the assembly, choreography and result output of these material interface interfaces, the automatic development and sustainable delivery of code logic are completed.

By using low code development and building applications visually, your development efficiency and delivery quality will be greatly improved. That's why CRUD programmers are getting cheaper and cheaper.

Third, how to achieve landing.

If low-code programming is so good, do you have the landing conditions?

The core of low-code programming is to use visual IDE to dynamically orchestrate service logic interfaces and achieve sustainable delivery, so as to improve the energy efficiency of research and development.

However, the total amount of complex logic for developing a business function will not change, so in order to support visual service choreography, we need to have corresponding universal business components. Then this part of the business components, technical components, automated delivery quality analysis and monitoring system all need to be provided. If the technical data of the company is relatively small, it is not easy to operate such a platform.

Materials: here refers to the relatively independent business domain model, the realization of universal business functions. For example: the core process of issuing an order, the core process of payment, etc. Components: usually talking about technical components, including the middleware part. This part is the middleware developed from the universal core logic of the non-business logic in the business process. For example: whitelist, circuit breaker, current limit, routing and so on. Delivery: how to ensure R & D governance in the delivery process is a very important link. If it is automated drag-and-drop development, then it is more necessary to use bytecode enhancement technology to collect interface development information to guarantee the automatic analysis of delivery quality. Monitoring: the online operation of the system also requires sustainable maintenance and monitoring, that is, the so-called QPS, TPS, availability, response time, calling link and so on.

In addition, there are many other components will also be introduced into low-code programming, these functional modules, materials and non-service computing components all need a large number of professional programmers to develop.

Of course, low-code programming is not just for server use, but also for front-end page building. For example, many of the drags you have used before can be counted as one of them.

At this point, the study on "how to program with low code" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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