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Why Programmers Hate Writing API Documentation and How to Solve It?

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Why Programmers Hate Writing API Documentation and How to Solve It?

API documentation is crucial in software development but often faces reluctance from programmers due to various challenges. Apidog, an all-in-one API development tool, integrates essential functionalities for API documentation to solve this problem,.

API documentation is a crucial component of software development, providing essential guidance for integrating and utilizing an application's features. However, many programmers express frustration and reluctance when it comes to writing detailed API documentation. This reluctance stems from various factors, including perceived effort versus reward, the repetitive nature of the task, and the complexities involved. In this article, we explore the reasons behind programmers' aversion to documentation and how Apidog, a cutting-edge API development tool, addresses these challenges, streamlining the documentation process and enhancing the overall API development experience.

Apidog revolutionizes API development with its design-centric approach, integrating the functionalities of Postman, Swagger, Mock, and JMeter into a unified platform. By addressing data synchronization challenges and enhancing the API development process, Apidog streamlines workflows effectively. If you are struggling to improve efficiency for API development, you may try it for free.

Why Programmers Hate Writing API Documentation?

There are nine main reasons why programmers don't like writing API documentation:

1. Efforts don't pay immediately

One of the primary reasons programmers dislike writing documentation is the immediate effort required without a clear, immediate reward. While the long-term benefits of well-maintained documentation are significantā€”such as easier onboarding of new team members, smoother collaboration, and fewer bugsā€”these benefits are not always apparent in the short term. Programmers are often focused on meeting tight deadlines and delivering features, making it challenging to justify the time spent on documentation.

2. Lack of immediate recognition

Unlike coding, which results in tangible progress and immediate feedback, documentation is often an invisible part of the development process. It does not receive the same level of recognition or appreciation, leading developers to deprioritize it. The effort put into creating comprehensive documentation is rarely acknowledged, which can be demotivating.

3. Complexity and Scope of APIs

Complex APIs with extensive functionalities and endpoints can present a daunting task for programmers when it comes to documenting every aspect comprehensively. The scope of the API documentation may seem overwhelming, especially when dealing with intricate technical details and numerous endpoints.

4. Complexity of Technical Communication

Documenting APIs requires clear and concise technical communication skills to explain complex concepts in a way that is understandable to a wide range of users, from developers to stakeholders. Not all programmers may feel confident in their ability to effectively communicate technical information through documentation.

5. Synchronization Issues

When API documentation is not kept in sync with the actual implementation, it becomes outdated and unreliable. This can lead to inconsistencies and misunderstandings, causing frustration among team members. The time required to constantly update documentation to match the evolving API can be seen as a distraction from actual coding.

6. Changing Requirements and Updates

APIs are inherently dynamic and subject to frequent updates, changes, and improvements. Programmers may avoid documenting APIs extensively if they anticipate that the documentation will quickly become outdated due to evolving requirements, leading to a sense of futility in maintaining comprehensive documentation.

7. Time and Resource Constraints

In a fast-paced development environment, programmers may prioritize coding and feature development over documentation due to tight deadlines and resource constraints. Writing detailed API documentation is often perceived as time-consuming and may be deprioritized in favor of other tasks.

8. Repetitive and Tedious Nature

Writing API documentation often involves repetitive tasks, such as detailing endpoints, parameters, request/response formats, and error codes. This repetition can be tedious, leading to a lack of motivation among developers. Moreover, maintaining documentation to reflect ongoing changes in the API can feel like a never-ending task, further discouraging developers from keeping it up to date.

9. Steep Learning Curve

Tools like Swagger, which are commonly used for API documentation, come with a steep learning curve. Many developers find these tools cumbersome and time-consuming, especially if they are not used regularly. The need to learn and use multiple tools for different aspects of developmentā€”such as Swagger for documentation, Postman for testing, and JMeter for performance testingā€”can be overwhelming.

How We Found a Solution for API Document?

As a team that thrives on front-end and back-end collaboration, we are no strangers to the frustrations of outdated API documentation causing delays and synchronization issues. The challenges of writing and maintaining accurate API documents can hinder development progress and lead to communication breakdowns between team members. Join us as we unveil the innovative solution our R&D team crafted to streamline API documentation and enhance development efficiency.

The Team's Original Working Mode

The team's initial workflow involved:

  • Utilizing Swagger for crafting API documentation
  • Leveraging RAP to mock API data for front-end development
  • Employing Postman for API debugging for backend development
  • Utilizing JMeter for API testing by testers

Problems We Encountered In Previous Working Mode

In our previous working mode, our team encountered a myriad of challenges that hindered our development process:

  • We have separated front-end and back-end development.So it wasn't feasible that we waited for the completion of back-end development to produce interface documentation.
  • Attempting to auto-generate Swagger from back-end code comments proved unsuitable for our needs, with the process being inefficient and requiring a steep learning curve. And expecting all team members to proficiently write Swagger documents by hand was unrealistic, especially given the constant influx of new team members.
  • The redundant effort required to define documents separately in Swagger and Postman for debugging purposes, as well as the need to duplicate definitions in RAP for front-end Mock data creation, further contributed to inefficiencies.
  • Testers faced similar challenges, needing to define test cases in JMeter independently.
  • Development discrepancies arose when front-end development relied on RAP Mock data while back-end development was guided by Swagger-defined API documents. Despite successful tests, issues emerged during deployment due to evolving endpoints not being synchronized across tools, leading to compatibility complications.
  • Inconsistencies and inefficiencies only escalated over time, underscoring the pressing need for a more streamlined and synchronized approach to API development and documentation.

The Solution That Can Solve the Problems

To effectively write and maintain API documents, we need to:

  1. Reduce the cost of writing documents
  2. Increase the benefits of writing documents

So we needed a tool that offers:

  • A fully visual interface for writing documents with zero learning curve, allowing newcomers to start immediately.
  • Automatic mock data generation based on the defined data structure, eliminating the need for front-end developers to rewrite mock rules.
  • API debugging directly on the API document, with automatic updates ensuring timely maintenance.
  • Saving each API debugging as an API use case for reuse by testers.
  • Automatic test case generation based on the API documentation and direct testing without changing the platform
  • Automatic generation of front-end and back-end code based on the defined data structure.

Such a tool would solve synchronization issues across systems, integrating documentation, debugging, mocking and testing into one efficient, consistent workflow.

Unfortunately, despite searching the market extensively, we haven't found a suitable tool that meets all these needs. So, we built our own and named it "Apidog".

This is the product interface of Apidog

Introducing an All-in-one API Development Toolā€”Apidog

Watch and learn how to get started with Apidog

With the mission to save every minute for the R&D team, Apidog integrates the functionalities of Postman, Swagger, Mock, and JMeter into one seamless platform. This unified tool addresses data synchronization issues across multiple systems, ensuring that API documents, debugging, data mocking, and testing are all consistent and efficient. Here are some main features of Apidog:

  • API Design & Document: Apidog offers a visual interface compliant with OpenAPI 3.0 and JSON Schema standards. This enables effortless creation and editing of API documents through intuitive clicks, simplifying comprehensive API design for all users.
  • API Debugging: Apidog enables thorough API testing with various input parameters. It automatically validates API definitions against real responses, identifying issues like incorrect data types or missing fields. Developers can quickly pinpoint and save reusable test cases.

  • API Request: Apidog provides a user-friendly platform for sending API requests, allowing users to specify request methods(e.g., GET, POST, PUT, DELETE), headers, parameters, body content, and authentication details. It promptly generates responses and test reports for efficient error handling

  • API Mocking: Apidog generates mock data based on API or data structure definitions, with default user-friendly data and customizable rules to meet specific needs. This flexibility facilitates the construction of various APIs.

  • API Test: Apidog supports automated API testing, enabling users to validate responses against expectations, create detailed test cases, integrate with CI tools, and manage test cases effectively. It offers visual assertions, variable extraction, and comprehensive reporting for streamlined API validation.

  • Code Generation: Apidog automatically generates API request code and business logic for front-end and back-end development based on the API document and selected coding framework.

  • Team Collaboration: Apidog enhances teamwork with real-time cloud synchronization, easy sharing of API document, robust project and team management, and member permission controls, suitable for organizations of all sizes.

By using Apidog, teams can ensure efficient, consistent, and effective API development and testing. For more information about Apidog's features, visit this site:

Getting Started | Apidog
Getting started with Apidog

Best Practices for Utilizing Apidog

The team has worked with Apidog and identified an optimal workflow:

1. Initial Draft: An API designer creates an initial draft of the API document in Apidog.

2. Review and Alignment: Share the document with both front-end and back-end teams for review and refinement, ensuring alignment.

3. Concurrent Development:

  • Front-End: Uses Apidog's mocking feature to generate necessary data, enabling them to start development immediately.
  • Back-End: Utilizes Apidog's debugging feature to ensure API returns correct data based on documentation, debugging all use cases and saving them for later testing.

4. Integration Testing: Once back-end development is complete, testers use Apidog's automated testing features for thorough multi-interface integration testing.

5. Joint Debugging: After development, the front-end team switches from mock to actual data for joint debugging. The integration process is usually smooth as both teams adhere to the API specifications.

By following these steps, the team ensures efficient and accurate API development and testing with Apidog.

If you face similar challenges in your API development process, consider trying Apidog to see if it can solve your issues as it did for us. You can start for free without a credit card by clicking the button below.



API documentation is a critical aspect of software development, yet it often faces reluctance from programmers due to various challenges outlined in this exploration. However, with innovative solutions like Apidog, the process can be streamlined, addressing issues such as effort versus reward, lack of recognition, complexity, synchronization problems, and tool complexity. Apidog, an all-in-one API development tool, emerges as a solution to these challenges by seamlessly integrating essential functionalities and providing a unified platform for documentation, debugging, mocking, and testing. Its features empower teams to optimize workflows, ensuring efficient and effective API development. Through the adoption of best practices and leveraging Apidog's capabilities, teams can overcome the hurdles associated with API documentation and enhance their development processes significantly.