Communication
What Makes a Software Walkthrough Easy to Follow?
A learning-science-informed guide to signaling, segmenting, zoom, narration, captions, pacing, and review.
Based on original multimedia-learning research and W3C guidance
Read the guideThe Screenix blog
Useful answers for recording on Linux.
Practical guides built from upstream documentation, repeatable checks, and the current Screenix implementation.
Research first · Publish second
Latest research
Linux recording guides
Every technical post includes its sources and a visible updated date.
Engineering
What Building a Modern Screen Recorder on Linux Actually Involves
A systems tour from X11 and Wayland capture through audio, cursor and camera synchronization, encoding, projects, captions, and sharing.
Verified against upstream specifications and the current Screenix repository
Read the guideAsync work
When to Send a Screen Recording Instead of Scheduling a Meeting
A balanced framework for choosing asynchronous video or a live conversation, with accessibility and response design built in.
Grounded in W3C accessibility guidance and practical workflow design
Read the guideBug reporting
How to Record a Bug Report Developers Can Actually Use
Pair a focused recording with reproducible context, environment details, privacy checks, captions, and a useful written report.
Based on Mozilla, GitHub, W3C, and Screenix documentation
Read the guideWayland
What the Wayland Screen-Sharing Prompt Actually Controls
Follow an XDG ScreenCast session from source selection to PipeWire, and separate visual permission from audio selection.
Checked against the XDG portal and PipeWire specifications
Read the guideWorkflow
Linux Screen Recording Needs a Different Default Than OBS
OBS is built around scenes, sources, recording, and broadcast production; product demos optimize a different path after capture.
OBS capabilities checked against official OBS documentation
Read the guideProduct demos
How to Record a Polished Product Demo on Linux
Plan the story, verify every source, record with restraint, edit for clarity, caption, export, and share deliberately.
Practical guidance with W3C, XDG, PipeWire, and FFmpeg sources
Read the guideLinux audio
Linux screen recording has no audio? Check these 7 things
A source-backed checklist for diagnosing missing microphone or system audio with PipeWire, WirePlumber, PulseAudio-compatible tools, and Screenix.
Verified against upstream documentation and the current Screenix implementation
Read the guidePrimary sources
Upstream project documentation is preferred for technical claims.
Product verification
Screenix behavior is checked against the current implementation before publication.
Visible revisions
Published and updated dates make changes easy to audit.