As 2021 drew to a close, we decided to try something at 91导航 we haven鈥檛 done for a while: a polish week. What is a polish week you may ask? It鈥檚 not a Poland-themed week, in case that鈥檚 how you read it at first 鈥� which some of us did! The idea is that for one whole week our developer team pauses their long-term development work and makes lots and lots of small changes to make the lives of our customers better.
We always spend a lot of time listening to customer suggestions and making improvements to our app. But we rarely have the whole engineering team pulling in one direction like this, and we hope you鈥檒l agree the results are pretty astounding!
In this post, we鈥檒l explain how we approached our recent polish week and highlight our 5 favorite polishes.
Identifying the improvements we鈥檇 work on
Three weeks before polish week, everyone at 91导航 was encouraged to contribute ideas for app improvements to a shared Kanban board. A significant portion of the submitted ideas came from customer feedback and our , but many were also taken directly from Gearcitizens鈥� personal experience.
All suggested tasks were initially tagged as 鈥淭o review鈥�. Our Product and UX teams assessed each one to work out whether a feature or fix was worth implementing, and what the solution might be. Tasks were then tagged as:
- Approved. Tasks that we were happy to implement, but needed more information or UI designs.
- Specced. Tasks that were ready for any developer to pick up and work on.
- Not quite yet. Tasks that were too large for polish week, so were migrated to our roadmap.
This preparation work meant that when the morning of the 13th of December came round there was lots of work ready for developers to start.
Tackling the tasks during polish week
Developers could assign themselves any task of their choosing from the specced list of polish week tasks. A rudimentary difficulty rating for each task gave an indication as to how much time and expertise a task would require, and whether collaborating with other developers would be sensible or even necessary.
Some developers chose to work through lots of smaller tasks, while others chose larger tasks that tackled more challenging features.
Polish week saw engineers from different teams working together on more complex tasks. Collaboration was actively encouraged, and made sure that we managed to complete some of the more difficult tasks during the five days of polish week.
We always have a short release cycle at 91导航, and polish week was no different. We released once or twice every day, shipping newly implemented features and fixes to customers as quickly as possible. This meant that our users were able to see the impact of polish week in real-time throughout the week, checking the 鈥淲hat鈥檚 new鈥� section of the app for regular updates.
Our top 5 polishes
1. Rollbacks for CI job deployments
The ability to roll back a continuous integration (CI) job run was a heavily requested feature. Many Gearcitizens were surprised to learn that this functionality didn鈥檛 already exist. It was already possible in 91导航 to roll back manual deployments, so the logic for this rollback functionality was already in our codebase, and one of our developers was able to implement this feature by the end of polish week.
2. CI job history shows in-progress runs
Also on CI jobs, we recognized internally it was a little challenging to view the progress of a running CI job, as it wouldn鈥檛 appear on the CI job鈥檚 history page until the run was complete. We felt it was important to see all the information relating to a single job, including an in-progress run, in a single shared location. We want to reduce the need to navigate around from page to page as much as possible, and this feature felt like a relatively straightforward way to host all information relating to a CI job in one place.
3. Data deployment history now loads faster
It鈥檚 incredibly important to us that the 91导航 app has great performance and responsiveness. That鈥檚 why one of the polish week tasks was to improve the loading speed of the data deployments history page. We identified the slow loading of this page, especially for customers with a long history of deployments, as a pain point we wanted to address.
We discovered that the performance of this page was being slowed by some heavy recalculations taking place every time the page loaded. The developer working on this task decided to store a number of pre-calculated values in our database relating to the information displayed on this page. These stored values make database queries much faster, so the page as a whole is quicker to load - especially for users with hundreds of historic items!
4. Automatic detection of the default Git branch
When users selected a source control repository as the source or target on the configure page, 91导航 used to select the first branch in that repository alphabetically by default. We wanted 91导航 to be smarter than this! More often, teams want to select their repository鈥檚 default branch, usually the main branch, so that鈥檚 what 91导航 now selects by default.
We鈥檝e added support for this for GitHub, GitHub Enterprise, Bitbucket and Bitbucket Server, so next time you鈥檙e selecting a repository 91导航 will make a better guess at which branch you might want to compare changes from. And don鈥檛 worry if main or master isn鈥檛 your repository鈥檚 default branch 鈥� 91导航 pulls the default branch information directly from GitHub and Bitbucket鈥檚 APIs, so it鈥檒l know exactly what your default branch is called!
5. Text filters now persist through page refreshes
This request came from our customer success team, as they often used the text filters on various pages in 91导航 but found the filtering had disappeared whenever they refreshed a page, leaving them to re-type their filters again.
This was a prime example of a polish week task: something that was implemented within a couple of days, but will have a huge impact on the general user experience of 91导航. Our CS team and customers are already appreciating it!
Join us next time!
Come and be part of the next polish week and make a huge difference to our thousands of customers worldwide! Check out our latest engineering jobs.