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OntoVis

visualstudio.comBrowser DevTools & extensions

PulseGate's liveness check found it on 7 Oct 2026; it is registered on the VS Code Marketplace and has been in the index since 6 Sep 2026. How this is checked

OntoVis is a Visual Studio Code extension that provides language-server features and live graph previews for ontology files. It supports Turtle, RDF/XML, OWL, and related RDF serializations, helping semantic web and knowledge graph developers edit and inspect structured data.

Inferred · not functionally tested

FreeWeb
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Overview

6 features

Purpose: Helps developers edit ontology files with language intelligence and inspect their RDF graph structure visually.

Inferred · not functionally tested

Audience: semantic web and knowledge graph developers

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: free · license: Proprietary · platforms: WEB · deployment: browser

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: unknown.

OntoVis sits in PulseGate's Browser DevTools & extensions category. Inferred · not functionally tested: It helps developers edit ontology files with language intelligence and inspect their RDF graph structure visually. Inferred · not functionally tested: OntoVis is a B2B product aimed at semantic web and knowledge graph developers. Basis unknown · not verified: OntoVis costs nothing to use. Basis unknown · not verified: It ships for the web.

Rialytics Software LLP builds and maintains OntoVis, and it first shipped in 2026. Inferred · not functionally tested: Key capabilities include ontology language server, live graph preview, and turtle support.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Ontology language server
  • Live graph preview
  • Turtle support
  • RDF/XML support
  • OWL support
  • Syntax diagnostics

Topics: Inferred · not functionally tested

Tags
ontology-editorrdf-graph-visualizationturtle-language-serverowl-development

JSON profile · Text profile · Access guide

Built with & integrations

Connectors
vscode
Runs on
Browser

Trust & compliance

Public signals
HTTPSFree tierStore listing found

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed6 Sep · 04:04 UTC
    OntoVis — Ontology Language Server & Graph Preview seen via VS Code Marketplace
    Source: VS Code Marketplace · Open

Frequently asked questions about OntoVis

What is OntoVis?
Inferred · not functionally tested: OntoVis helps developers edit ontology files with language intelligence and inspect their RDF graph structure visually. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is OntoVis for?
Inferred · not functionally tested: OntoVis is a B2B product built for semantic web and knowledge graph developers.
Does OntoVis have a free plan?
Basis unknown · not verified: Yes — OntoVis is free to use.
What platforms does OntoVis run on?
Basis unknown · not verified: OntoVis runs on the web.
Is OntoVis still active?
PulseGate's liveness check found it on 7 Oct 2026.
Who develops OntoVis?
OntoVis is developed by Rialytics Software LLP.
How long has OntoVis been around?
OntoVis first shipped in 2026.

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