Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

UPower: Measurement & Overview

UPower (previously DeviceKit-power) is a piece of middleware (an abstraction layer) for power management on Linux systems. It enumerates power sources, maintains statistics and history data on them and notifies about status changes. It consists of a daemon (upowerd), an application programming interface and a set of command line tools. The daemon…

Language: English [EN]
Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.
100%
More settings
100% 100% 100% 100% 100%

UPower topic overview

The analysis highlights Measurement and Overview as prominent areas in the source structure around UPower.

Related topics
18
Source areas
1
Connected nodes
19
Extracted relationships
15
Concept neighborhoods
14
Bridge connections
19

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Overview · 18 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Developers
David Zeuthen, Richard Hughes a.o. (freedesktop.org)
License
GPL (free software)
Operating system
Linux
Release
2008; 18 years ago (2008)
Repository
gitlab.freedesktop.org/upower/upower
Stable release
1.91.3 / 2 July 2026; 53 days ago (2 July 2026)

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How UPower connects Entity context

The extracted context around UPower shows recurring relationship patterns in the source. For example, UPower → GNOME Power Manager, Hat, Inc, Official, Power Management Guide, Red Hat Enterprise Linux Another extracted example is UPower → David Zeuthen, Richard Hughes a.o. (freedesktop.org). Use these groups to spot repeated connection types before inspecting the individual relationships.

UPower

Top relations

related to External links · 6
UPower → GNOME Power Manager, Hat, Inc, Official, Power Management Guide, Red Hat Enterprise Linux
Developers · 1
UPower → David Zeuthen, Richard Hughes a.o. (freedesktop.org)
License · 1
UPower → GPL (free software)
Operating system · 1
UPower → Linux
Release · 1
UPower → 2008; 18 years ago (2008)
Repository · 1
UPower → gitlab.freedesktop.org/upower/upower
Stable release · 1
UPower → 1.91.3 / 2 July 2026; 53 days ago (2 July 2026)
Website · 1
UPower → upower.freedesktop.org
Written in · 1
UPower → C
is a · 1
UPower → product of the cross-desktop freedesktop.org project

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

power system freedesktop gnome functionality linux daemon xfce hal manager devicekit-power set version gpl sources operating org free software license

UPower relationships Subject–Predicate–Object triples

TTTA extracted 15 structured relationships around UPower. Examples in this analysis include UPower → Developers → David Zeuthen, Richard Hughes a.o. (freedesktop.org) and UPower → License → GPL (free software). The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
UPowerDevelopersDavid Zeuthen, Richard Hughes a.o. (freedesktop.org)1.00infobox
UPowerLicenseGPL (free software)1.00infobox
UPowerOperating systemLinux1.00infobox
UPowerRelease2008; 18 years ago (2008)1.00infobox
UPowerRepositorygitlab.freedesktop.org/upower/upower1.00infobox
UPowerStable release1.91.3 / 2 July 2026; 53 days ago (2 July 2026)1.00infobox
UPowerWebsiteupower.freedesktop.org1.00infobox
UPowerWritten inC1.00infobox
UPoweris aproduct of the cross-desktop freedesktop.org project0.90text
UPowerrelated to External linksOfficial0.60section
UPowerrelated to External linksHat0.60section
UPowerrelated to External linksInc0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around UPower bring nearby vocabulary together. In this analysis, examples include Org, Battery and Website. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • linux
    • Management
    • Battery
    • Middleware
    • Piece
    • Previously
    • Systems
    • Website
    • Power
    • David
    • Free
    • Gpl
    • License
  • freedesktop.org
    • System
    • Upower
    • Battery
    • Operating
    • Org
    • Website
    • Functionality
    • David
    • Free
    • Gpl
    • License
    • Software
  • free software
    • Gpl
    • License
    • Software
    • Battery
    • Website
    • David
    • Linux
    • Management
    • Manager
    • Operating
    • Org
    • Sources
  • gnome
    • Manager
    • Upower
    • Battery
    • Power
    • Website
    • David
    • Free
    • Gpl
    • License
    • Linux
    • Management
    • Operating
  • gnu general public license
    • Gpl
    • Software
    • Battery
    • Website
    • David
    • Linux
    • Management
    • Manager
    • Operating
    • Org
    • Sources
    • Version
  • UPower
    • Org
    • Battery
    • Website
    • David
    • Free
    • Gpl
    • License
    • Software
    • Xfce
    • Zeuthen
  • upower
    • Org
    • Battery
    • Website
    • David
    • Free
    • Gpl
    • License
    • Software
    • Xfce
    • Zeuthen
  • middleware
    • Abstraction
    • Layer
    • Piece
    • Previously
    • Systems
    • Linux
    • Management
    • Power
    • Upower

Connections between topic areas Semantic bridges

Bridges highlight paths between different parts of the UPower map and can reveal research angles that are easy to miss in a flat list.

Min side: 3

Map overview Semantic statistics

UPower

Nodes20
Edges19
Triples15
Avg. degree1.9
Density0.1
Components1

Source & methodology

TTTA analyzes the structure around UPower to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Measurement & Overview, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — UPower · EN edition · Analysis: TopicsToTalkAbout

For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.