I imagine what it would be like to read this code for the first time. Would I understand the overall flow? Have I used terms in a way that is consistent with the rest of the project? If I had to search for this thing without knowing what it is called, would I be able to find it quickly?
At Atomic Object, we often do pair programming, which is a great way to immediately get answers to these questions from someone who is not you. One of the best ways to ensure that your code is maintainable by someone else or your future self is to make it self-documenting. Comments should be reserved for the rare bits of code that are influenced by factors beyond the code itself for example, a customer requirement or a bit of historical context.
But rather, put serious thought into the naming of everything. After all,. There are only two hard things in computer science: cache invalidation and naming things. Have you ever seen an obfuscated code contest? Yes, it is possible to write code that does something useful and yet is completely unreadable itself.
Those contests are just for fun, of course, but it can be easy to slip into bad formatting habits or apathy toward it altogether. Code that is pleasing to look at also tends to be easier to scan quickly. Service for training ML models with structured data. API Management. Manage the full life cycle of APIs anywhere with visibility and control. API-first integration to connect existing data and applications.
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All dependencies should be explicitly declared and used. There should be no dependence on implicit or system level packages.
A manifest file should be used to track all dependencies and the exact versions , along with a process in place to ensure these dependencies are downloaded and used. This allows developers and the CI process to remain in sync, and quickens the ability of a new developer to begin contributing.
Dependencies that are no longer used should be removed from the manifest file. Unused and orphaned code should be removed. Removing unused functionality makes clear what code needs to be maintained and tested, increasing its readability. It is insufficient to simply comment out the unused code for possible use in the future. With modern version control systems, old code can be easily retrieved if it is determined that it is once more needed.
If developing an externally used API or library, a deprecation strategy should be employed. Related to this topic is to avoid TODO or similar comments.
Missing features or changes should be tracked externally, and not littered throughout the code. It is far better to write self-documenting code and to not rely on inline comments to explain logic.
However, this does not mean that there should be zero documentation. This is especially true when working with multiple teams or when developing a consumable library or extensible application.
The public API should be accurately documented, describing the inputs, outputs, and functionality. This enables API consumers to understand and use the available functionality.
Configuration should be clear, consistent, and separate from the source code. It should be organized and defined in a central location. All available options should be described with how they are used and any applicable default values. It is preferable to use environment variables. In this way, the source code can remain unchanged, and how those environment variables are defined can change based on use case or environment. Anything that can vary between environments or deployments should not be located within the code itself.
Organizing and sufficiently describing the available configuration options makes it much easier to deploy to new environments and for new team members to begin contributing. Your email address will not be published. Programmers should choose a variable name that reflects the purpose of the variable and the data it is intended to hold:. H - poor choice. What does it mean? The value to be inputted will be a number.
Code within selections or iterations should be indented.
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