On how to improve the efficiency of software development

Reasonable arrangement of manpower, powerless. Things are used, people are used.

There are many factors that affect productivity, generally including capital, methods, technology, quality, employee work performance, and corporate culture.

Among them, the main reason for the impact of capital investment on productivity is the investment in equipment and the utilization of equipment.

Technical factors mainly refer to the application of technology, and only when technology is fully applied can the advantages of technology be brought into play. Employee work performance mainly refers to the employee's work ability and work motivation. Corporate culture affects the productivity of an organization all the time.

Ways to improve the efficiency of software development:

1. Improve the work skills of project members. Even if each member's skills are qualified when the project team is assembled, everyone still needs to keep learning, which is beneficial for both the project and the rest of life. The project manager should organize some targeted training to improve the work skills of the project members, so that they can not only do well but also do it quickly when developing products.

2. Develop appropriate software processes. Software processes define the main steps to do things, and if the process is chaotic and things are done upside down, it will inevitably hurt productivity. Although people know about developing software.

There are phases of requirements analysis, system design, programming, and testing, but a strict linear sequence is not necessarily optimal, as many local tasks can be carried out in parallel or even in advance.

There is no one-size-fits-all software process standard, so the project manager should develop a software process that is appropriate for the project and optimize it as the project progresses.

1. Software project development is generally teamwork, so there must be an elite team. The key to improving the efficiency and quality of software project development is the talent pool.

2. Improve the standardization of the first class. Coding conventions improve readability and are easy to modify.

3. Classify and split the functions and analyze several processing logics. When writing, parts can be copied, and the encoding speed can be improved.

4. Classify and merge functions to propose common classes.

5. It is necessary to use the development system to standardize the development process.

1. The most important factor in the development efficiency of computer software lies in the definition of requirements and overall design at the beginning of the project. For example, if a particularly radical technical solution is selected for a project with particularly high stability requirements, the framework is not mature, and the integration is a bunch of pits, and the development efficiency cannot be improved.

2. Or design, detailed design, module design, data structure design.

3. Improve the technical level and coding quality of developers.

4. Effective testing.

5. Effective use training.

First of all, the main factor is the efficiency of the team, and part of the reason is the user side.

If you want to improve efficiency, first of all, the work tasks are clear, the responsibilities are clear, improve the daily work efficiency, and improve the team's cooperation efficiency.

Ability to understand and define requirements; solution capabilities; Ability to guide and manage customer needs and expectations; development process standards; development of engineering standards; Accumulation of reuse (business and IT);

1) Do a good job of research and demand analysis, if necessary, build a prototype to ensure that the software features are required by the customer, and try to avoid the customer proposing modifications after the software is formed.

2) Ensure the time and quality of requirements analysis and outline design, remember the mistakes at this stage, and spend 10-100 times more time to make up for them in later stages. It's hard to say that the ratio of proper analysis design and coding is 60% for two foreign countries that I once saw.

3) Software development is a kind of creative mental work, so it is important to create a relaxed and harmonious working environment where employees can think and create with peace of mind. The workload cannot be measured by the working hours of manual labor, the intensity of the work. Excessive work stress is very harmful.

Because this will only make software developers write unconsidered, bug-ridden ** in order to catch up with the schedule and cope with their superiors.

4) Colleagues should have a good relationship and a cooperative attitude. Good relationships may have limited efficiency gains, but bad relationships often have a huge impact on development.

5) In the coding process, after a unit is basically completed, do not rush to do the next unit, but do unit testing and self-testing, because if the errors of the existing units are left in the integration test stage, they often need to be traced and debugged to find out, which takes 10 times the time, and many errors are extremely difficult to reproduce. You can't just keep up with the schedule.

6) Do a good job of outline design to ensure that the overall framework is simple and reliable, can meet all needs and possible moderate expansion, and avoid global changes caused by later modification of the framework.

7) The results of demand analysis, outline design, and detailed design should be implemented into documents (mostly with diagrams) to avoid deviations caused by verbal communication and forgetting of details. Of course, a verbal explanation of the document is also essential.

8) Make annotations. Good annotations can reduce the time it takes to modify maintenance, call public functions, and generate errors.