The Wikipedia Library/Wikilink stability

This page provides an overview of The Wikipedia Library team's Q1 20/21 project to improve the stability of the Wikilink tool and solve its major bugs.

While this project doesn't have many community-facing elements, comments, suggestions, and feedback are welcome on the talk page.

Background
The Wikilink tool, hosted at https://wikilink.wmflabs.org/, tracks and displays data about links added to specific websites. The tool has two groups of users - The Wikipedia Library team internally, and publisher partners externally. The Wikipedia Library team uses the data to evaluate the program and its active partnerships, report on key metrics, and understand the program's user base. Publishers want to understand the impact of the access they are providing editors so that they can evaluate whether to continue providing access to the community.

The tool was built in 2019 as an improvement to our previous process of manually collecting and reporting link totals. We were motivated to build a tool which could track link additions across all Wikimedia projects in real time, and attribute those link additions directly to The Wikipedia Library program. Deployment of the  EventStream (see page-links-change) allowed us to do this. The tool was built quickly and we weren't able to prioritise further development time until now. While data has continued to be collected, manual intervention is often required, and many pages on the tool don't load as expected.

We would like to get the tool to a point where data tracking is reliable and requires little manual intervention, and all program and organisation pages load quickly and consistently.

Roadmap
Our work on this project will centre around two issues, but will additionally include numerous bug fixes and interface improvements.


 * 1) T240673 - Program and organisation pages time out due to expensive database queries.
 * 2) T250084 - Keep the EventStream tracking script connected

See also the tasks listed at Wikilink-Tool. We will address as many of the highest priority tasks as possible given our timeframe.

Updates
Week starting...

3 August 2020
 * Team onboarding for the tool - Sam presented an overview of the tool and the tasks we'll be working on.
 * We updated https://phabricator.wikimedia.org/T258793, https://phabricator.wikimedia.org/T250084, and https://phabricator.wikimedia.org/T240673
 * We decided to start work on upgrading the Production server to Docker Swarm (T258793) and investigating the EventStream connectivity issues (T250084).