These are sorted by publication date, descending.

Notes on authoring using HTML 5 with XML syntax and RDFa
Content type detection
Summary of content type detection horrors
ISO 8601
A rant about the standard and poor compliance with it
HTTP abuse
A speculation on the causes of HTTP abuse
Software interoperability
Notes and musings on software interoperability
Software extensibility
Notes and musings on software extensibility
Overview of the XMPP protocol and its implementations
Semantic Web
Semantic Web notes and links
User authentication
Overview and usage examples of user authentication technologies
cgit with nginx on CentOS
Installation instructions and notes for cgit
Flat structures
Considering the merits of flat structures
Time series data storage
Comparison of DBMS in application to time series data storage
Serialisation formats
An opinionated comparison of serialisation formats
Mobile computing
Experiences of doing computing on an old netbook
Video streaming
An overview of video streaming technologies, and a story of setting it up
Observations, practice, and speculation on log management
Building a keyboard
A story of building a computer keyboard without prior familiarity with electronics
Online courses and math notes
Notes on learning
Control flow
Consideration of common error handling methods
A note on note taking
Command-line program interface
Generating user- and machine-friendly interfaces
Semantic UI
User interfaces based on semantics
My impressions of Lojban
Email usage notes, including mail server maintenance
Trying the Guix System Distribution
Web design checklist
Creating accessible and usable websites
Learning Blender
My experience of learning Blender basics
Issue tracking systems
An overview and some thoughts on BTSes
Learning Inkscape
My experience of learning basics of Inkscape and vector graphics drawing
Markup languages
An opinionated comparison of markup languages
Distributed systems
An overview of—and musings on—distributed computing