Apache Answer
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A green key on the record, left, is one Decision Insights added. It doesn't exist on the company's site or in a wire feed. The same key labels its row on the right, so you can match them directly. More on how DI enriches a record.
The record
This is what the machine sees: the exact JSON-LD an agent receives for this listing.
WebSite
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"publisher": {
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"url": "https://decisioninsights.ai"
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Organization
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},
"description": "Decision Insights is a Registry of technology companies, open source projects, and industry terms, built for people and for AI agents that need sourced, structured information.",
"logo": {
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"url": "https://wiretap-cdn-assets.nyc3.cdn.digitaloceanspaces.com/decision-insights/[email protected]"
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"url": "https://decisioninsights.ai"
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BreadcrumbList
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{
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"item": "https://decisioninsights.ai",
"name": "Decision Insights",
"position": 1
},
{
"@type": "ListItem",
"item": "https://decisioninsights.ai/registry/",
"name": "Registry",
"position": 2
},
{
"@type": "ListItem",
"item": "https://decisioninsights.ai/projects/",
"name": "Projects",
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},
{
"@type": "ListItem",
"item": "https://decisioninsights.ai/registry/apache-software-foundation/",
"name": "The Apache Software Foundation",
"position": 4
},
{
"@type": "ListItem",
"item": "https://decisioninsights.ai/projects/apache-answer/",
"name": "Apache Answer",
"position": 5
}
]
}
SoftwareSourceCode
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{
"@id": "https://decisioninsights.ai/projects/apache-training/#project",
"@type": "SoftwareSourceCode",
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"name": "Apache Training"
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{
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"@type": "SoftwareSourceCode",
"mainEntityOfPage": "https://decisioninsights.ai/projects/apache-openmeetings/",
"name": "Apache OpenMeetings"
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{
"@id": "https://decisioninsights.ai/projects/apache-openoffice/#project",
"@type": "SoftwareSourceCode",
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"name": "Apache OpenOffice"
},
{
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"@type": "SoftwareSourceCode",
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"name": "Apache Portals"
},
{
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"@type": "SoftwareSourceCode",
"mainEntityOfPage": "https://decisioninsights.ai/projects/apache-allura/",
"name": "Apache Allura"
},
{
"@id": "https://decisioninsights.ai/projects/apache-http-server/#project",
"@type": "SoftwareSourceCode",
"mainEntityOfPage": "https://decisioninsights.ai/projects/apache-http-server/",
"name": "Apache HTTP Server"
},
{
"@id": "https://decisioninsights.ai/projects/apache-solr/#project",
"@type": "SoftwareSourceCode",
"mainEntityOfPage": "https://decisioninsights.ai/projects/apache-solr/",
"name": "Apache Solr"
},
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"name": "Apache Tomcat"
}
]
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{
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"name": "Related organizations",
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{
"@id": "https://decisioninsights.ai/registry/arch-linux/#organization",
"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/arch-linux/",
"name": "Arch Linux"
},
{
"@id": "https://decisioninsights.ai/registry/internet-systems-consortium/#organization",
"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/internet-systems-consortium/",
"name": "Internet Systems Consortium"
},
{
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"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/marqo/",
"name": "Marqo"
},
{
"@id": "https://decisioninsights.ai/registry/meshnet-su/#organization",
"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/meshnet-su/",
"name": "Meshnet.su"
},
{
"@id": "https://decisioninsights.ai/registry/corpex/#organization",
"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/corpex/",
"name": "Corpex"
},
{
"@id": "https://decisioninsights.ai/registry/holm-security/#organization",
"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/holm-security/",
"name": "Holm Security"
},
{
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"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/swayzee/",
"name": "Swayzee"
},
{
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"author": {
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"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/apache-software-foundation/",
"name": "The Apache Software Foundation"
},
"dateModified": "2026-08-27T03:10:34Z",
"description": "Apache Answer is an open-source Q\u0026A platform for self-hosted knowledge management and collaboration.",
"keywords": [
"Open Source",
"Enterprise",
"IT Governance",
"Knowledge Base",
"Open Source",
"Software"
],
"knowsAbout": [
{
"@id": "https://decisioninsights.ai/term/enterprise/#definedterm",
"@type": "DefinedTerm",
"mainEntityOfPage": "https://decisioninsights.ai/term/enterprise/",
"name": "Enterprise"
},
{
"@id": "https://decisioninsights.ai/term/it-governance/#definedterm",
"@type": "DefinedTerm",
"mainEntityOfPage": "https://decisioninsights.ai/term/it-governance/",
"name": "IT Governance"
},
{
"@id": "https://decisioninsights.ai/term/knowledge-base/#definedterm",
"@type": "DefinedTerm",
"mainEntityOfPage": "https://decisioninsights.ai/term/knowledge-base/",
"name": "Knowledge Base"
},
{
"@id": "https://decisioninsights.ai/term/open-source/#definedterm",
"@type": "DefinedTerm",
"mainEntityOfPage": "https://decisioninsights.ai/term/open-source/",
"name": "Open Source"
},
{
"@id": "https://decisioninsights.ai/term/software/#definedterm",
"@type": "DefinedTerm",
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"name": "Software"
}
],
"mainEntityOfPage": "https://decisioninsights.ai/projects/apache-answer/",
"maintainer": {
"@id": "https://decisioninsights.ai/registry/apache-software-foundation/#organization",
"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/apache-software-foundation/",
"name": "The Apache Software Foundation"
},
"name": "Apache Answer",
"publisher": {
"@id": "https://decisioninsights.ai/registry/apache-software-foundation/#organization",
"@type": "Organization",
"mainEntityOfPage": "https://decisioninsights.ai/registry/apache-software-foundation/",
"name": "The Apache Software Foundation"
},
"url": "https://answer.apache.org"
}
What we add
Topic graph
A wire service tags a release with a category, once. It doesn't maintain a durable graph over time. We connect them to a topic graph an agent can query.
Enterprise https://decisioninsights.ai/term/enterprise/
IT Governance https://decisioninsights.ai/term/it-governance/
Knowledge Base https://decisioninsights.ai/term/knowledge-base/
and 2 more
Counted facts
A protocol or open source project keeps no vendor list and publishes no figures of its own to check this against. This counts how it actually shows up across the graph -- articles that name it, the organizations named alongside it in those articles, similar projects, and organizations whose topic tags overlap with its own -- computed, not curated.
Related projects Apache Training, Apache OpenMeetings, Apache OpenOffice, Apache Portals, Apache Allura, Apache HTTP Server, Apache Solr, Apache Tomcat
Related organizations Arch Linux, Internet Systems Consortium, Marqo, Meshnet.su, Corpex, Holm Security, Swayzee, Vectara