MDN Changelog for August 2018

Here’ s what happened in Aug to the code, data, and equipment that support MDN Web Documents :

Here’ h the plan for September:

Done in August

Moved 95% of compatibility data

The MDN content group prioritized reviewing and merging Internet browser Compatibility Data pull requests (PRs) in August, and met their own goal of getting the open PRs to less than 50. The group reviewed and merged 85 PRs that were open at the start of the 30 days, including a schema change in order to catch duplicate identifiers ( PR 1415 ) from Dominique Hazael-Massieux . The team furthermore merged 123 PRs that were opened up during the month, including Visual Studio Code configurations for BCD modifying ( PR 2498 ) from ExE Boss .

A lot of these were migration PRs, and the migration is now 95% comprehensive, with 10, 000 features more than 6, 300 pages. Some of the leftover migration work will be straightforward. Some other data sources will require strategy plus format discussions, such as Event support and overview pages . These discussions is going to be easier with the experience of migrating a large number of simpler features.

Current data also got some adore. Contributors fixed incorrect data, cleared up if and when a browser supported an attribute, and celebrated support in brand new browser releases. We expect a stable stream of maintenance PRs since the project transitions from migration in order to ongoing maintenance.

Florian Scholz has worked to make this a community task, organizing the effort with spreadsheets plus transitioning to issues as the leftover work becomes manageable. This has already been a successful effort, and GitHub insights shows that most contributions were not through MDN staff.

Bar graph of top contributors, mentioned simply by name and count below

Top BCD contributors regarding August 2018

Thanks to ExE Boss ( 24 PRs ), Connor Shea ( 23 PRs ), Claas Augner ( eighteen PRs ), David Ross ( 17 PRs ), Lucian Condrea ( 13 PRs ), Later on Medley ( 8 PRs ), and all our contributors, and due to staff and tool builders that will keep the review queue moving!

Improved performance and encounter

Bernard Kadlec audited MDN in July, and created performance metrics plus goals , as well as recommending changes . Within August, we started implementing these types of changes. Schalk Neethling improved force time for the homepage by enhancing the hero image ( PR 4903 ) and removing a section with an picture ( PR 4912 ). Ryan Johnson automatic recording deployments and re-calculating metrics with Speedcurve ( PR 4902 ). We’ ll continue working on performance within the coming months.

Formerly, if you wanted to link to a section in the page, such as MDN’ s suggestions about why you should make use of labels for < input> elements , you had to use the Developer Equipment to get the section ID. Schalk additional section-level anchor links ( PR 4901 ), so that you can quickly grab the link plus paste it into a code evaluation:

A chain link icon close to section titles links to that section

The new section hyperlinks on MDN

Maintained the platform

Anthony Maton is switching Kuma to Python 3. Our memcached library hasn’ t been updated for Python 3, and instead of a library exchange, Anthony simplified the caching settings and switched to Redis ( PR 4870 ). He continues to make pregressive changes ( PAGE RANK 4899 ) to get to the shared Python 2 / Python 3 codebase, with a goal associated with switching to Python 3 right at the end of the year.

I actually completed the ElasticSearch 5. six update, which was harder than anticipated. The update from 1 . seven to 2 . 4 only needed updating the servers ( PR 4192 ), and didn’ t even value a mention in the April 2017 report . ElasticSearch no longer provides libraries that will span major versions. The improve from 2 . 5 to five. 6 required updating the client your local library, the Kuma code that utilizes them ( PAGE RANK 4906 ), and the machine ( PR 4904 ), all at the same time. This particular update included some minor fixes, plus search with 5. x seems faster, but site search nevertheless needs a lot of work. The next up-date, to ElasticSearch 6. x, is going to be in March 2019.

Ryan Johnson is continuing the work associated with migrating from MozMEAO to Mozilla IT support. Ed Lim provisioned the new Kubernetes cluster ( PR 24 ) and backing services ( PR 31 ), with support from Dave Parfitt and Josh Mize . Ryan configured the newest Jenkins server to run parallel testing and deployments ( PR 4931 ), and also to publish Docker images to a new repository ( PAGE RANK 4933 ). We’ lso are now deploying to both the MozMEAO staging atmosphere and the MozIT staging environment .

We’ ll keep on with production and disaster-recovery conditions in September, and prioritize the particular infrastructure problems . The goal is to change traffic in October.

Shipped tweaks and fixes

There were 400 PRs combined in August:

This consists of some important changes and treatments:

78 pull demands were from first-time contributors:

Planned for September

In September, we’ ll keep on working on new and improved online examples, converting compatibility data, migrating MDN services, and other long-term tasks.

Hack on availability

We’ re pleased with the results of the Paris Hack on MDN occasion in March, and they are doing it again in September. MDN staff will meet in London for any week of meetings and 2019 planning, and then have the fourth Hack on MDN event , focusing on accessibility. All of us plan to write docs, build equipment, and explore ways to help web-developers make the internet more accessible for many users.

Ship a lot more performance improvements

We’ ll continue working on the recommended performance improvements, to meet the performance goals for the year.

One area for improvement can be optimizing MDN’ s use of custom made web fonts. These fonts usually need to be downloaded, increasing page load period. Some plugins and clients, such as Firefox Concentrate , improve the mobile experience simply by blocking these by default. Our objective is to improve the experience for desktop computer users by downloading optimized fonts after the initial page load, and staying away from required custom fonts like FontAwesome for icons.

An additional focus is Interactive Examples, that are useful but have a large effect on page load time. James Hobin is definitely working through the requirements to load the illustrations directly into the page , instead of via an < iframe> . Schalk is enhancing the resource builder for new functions and for optimized asset building.

John is a web developer focusing on the engine of MDN Internet Docs

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