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title: Web Engines Hackfest 2016 | daily.dev
description: A recap of the Web Engines Hackfest 2016 held in A Coruña, Spain. Key topics included progress on Servo, WebKitGTK+ regressions related to GL context creation...
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og:description: A recap of the Web Engines Hackfest 2016 held in A Coruña, Spain. Key topics included progress on Servo, WebKitGTK+ regressions related to GL context creation...
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# Web Engines Hackfest 2016

**[Collabora Blog](https://daily.dev/sources/collabora)** · 4 min read · 0 upvotes · 0 comments

## Summary

A recap of the Web Engines Hackfest 2016 held in A Coruña, Spain. Key topics included progress on Servo, WebKitGTK+ regressions related to GL context creation and Wayland compositing, fixes for window rendering bugs (missing content, shadow artifacts, fullscreen issues), upstream patches for multi-frontend web inspector support and scrollbar painting performance, and build system work with Meson and GStreamer.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://www.collabora.com/news-and-blog/blog/2016/10/06/web-engines-hackfest-2016>

## Questions this post answers

### Why does WebKitGTK+ show a blank area where web content should appear after a GTK+ update?

The blank content area occurs when WebKit can use an older GL version than the minimum GTK+ requires. GTK+ then fails to create a GL context, but WebKit doesn't detect this and attempts the fast rendering path anyway. The fix is to test whether GTK+ can create a GL context first, falling back to the slower glReadPixels path if not, while keeping accelerated compositing active inside WebKit.

_Developers debugging WebKitGTK+ rendering issues track upstream fixes like this on daily.dev._

### How can I connect more than one frontend to a WebKit remote web inspector server at the same time?

A WebKit patch enables multiple frontends to connect to a single remote web inspector server simultaneously. This allows, for example, running the standard web inspector in a browser window while also using IDE integration for breakpoints — both connected to the same inspected page at once.

_Browser tooling developers following WebKit inspector patches keep up with upstream changes on daily.dev._

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---

Tags: [#linux](https://daily.dev/tags/linux), [#safari](https://daily.dev/tags/safari)

[View this post on daily.dev](https://daily.dev/posts/web-engines-hackfest-2016-l7wsm3han)

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