Skip to main content

Front-End-of-Line (FEOL)

This is the page you're already on — the Human View toggle above shows it in full.

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
{
  "@context": "https://schema.org",
  "@id": "https://decisioninsights.ai/#website",
  "@type": "WebSite",
  "name": "Decision Insights",
  "potentialAction": {
    "@type": "SearchAction",
    "target": {
      "@type": "EntryPoint",
      "urlTemplate": "https://decisioninsights.ai/search/?q={search_term_string}\u0026submit=1"
    }
  },
  "publisher": {
    "@id": "https://decisioninsights.ai/#organization"
  },
  "url": "https://decisioninsights.ai"
}
Organization
{
  "@context": "https://schema.org",
  "@id": "https://decisioninsights.ai/#organization",
  "@type": "Organization",
  "contactPoint": {
    "@type": "ContactPoint",
    "contactType": "customer support",
    "email": "[email protected]"
  },
  "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": {
    "@type": "ImageObject",
    "url": "https://wiretap-cdn-assets.nyc3.cdn.digitaloceanspaces.com/decision-insights/[email protected]"
  },
  "name": "Decision Insights",
  "parentOrganization": {
    "@type": "Organization",
    "name": "Wiretap Labs",
    "sameAs": [
      "https://www.linkedin.com/company/wiretap-labs",
      "https://www.crunchbase.com/organization/wiretap-labs"
    ],
    "url": "https://wiretaplabs.com"
  },
  "publishingPrinciples": "https://decisioninsights.ai/standards/",
  "sameAs": [
    "https://www.linkedin.com/company/decisioninsights"
  ],
  "url": "https://decisioninsights.ai"
}
BreadcrumbList
{
  "@context": "https://schema.org",
  "@type": "BreadcrumbList",
  "itemListElement": [
    {
      "@type": "ListItem",
      "item": "https://decisioninsights.ai",
      "name": "Decision Insights",
      "position": 1
    },
    {
      "@type": "ListItem",
      "item": "https://decisioninsights.ai/term/",
      "name": "Glossary",
      "position": 2
    },
    {
      "@type": "ListItem",
      "item": "https://decisioninsights.ai/term/front-end-of-line-feol/",
      "name": "Front-End-of-Line",
      "position": 3
    }
  ]
}
DefinedTerm
{
  "@context": "https://schema.org",
  "@id": "https://decisioninsights.ai/term/front-end-of-line-feol/#definedterm",
  "@type": "DefinedTerm",
  "additionalProperty": [
    {
      "@type": "PropertyValue",
      "name": "Related terms",
      "valueReference": [
        {
          "@id": "https://decisioninsights.ai/term/back-end-of-line-beol/#definedterm",
          "@type": "DefinedTerm",
          "mainEntityOfPage": "https://decisioninsights.ai/term/back-end-of-line-beol/",
          "name": "Back-End-of-Line"
        },
        {
          "@id": "https://decisioninsights.ai/term/front-end-manufacturing/#definedterm",
          "@type": "DefinedTerm",
          "mainEntityOfPage": "https://decisioninsights.ai/term/front-end-manufacturing/",
          "name": "Front-End Manufacturing"
        },
        {
          "@id": "https://decisioninsights.ai/term/front-end/#definedterm",
          "@type": "DefinedTerm",
          "mainEntityOfPage": "https://decisioninsights.ai/term/front-end/",
          "name": "Front-End"
        },
        {
          "@id": "https://decisioninsights.ai/term/fan-out-wafer-level-packaging-fowlp/#definedterm",
          "@type": "DefinedTerm",
          "mainEntityOfPage": "https://decisioninsights.ai/term/fan-out-wafer-level-packaging-fowlp/",
          "name": "Fan-Out Wafer-Level Packaging"
        },
        {
          "@id": "https://decisioninsights.ai/term/advanced-packaging-facility/#definedterm",
          "@type": "DefinedTerm",
          "mainEntityOfPage": "https://decisioninsights.ai/term/advanced-packaging-facility/",
          "name": "Advanced Packaging Facility"
        },
        {
          "@id": "https://decisioninsights.ai/term/far-edge/#definedterm",
          "@type": "DefinedTerm",
          "mainEntityOfPage": "https://decisioninsights.ai/term/far-edge/",
          "name": "Far Edge"
        },
        {
          "@id": "https://decisioninsights.ai/term/wafer-fabrication/#definedterm",
          "@type": "DefinedTerm",
          "mainEntityOfPage": "https://decisioninsights.ai/term/wafer-fabrication/",
          "name": "Wafer Fabrication"
        },
        {
          "@id": "https://decisioninsights.ai/term/industrial-edge/#definedterm",
          "@type": "DefinedTerm",
          "mainEntityOfPage": "https://decisioninsights.ai/term/industrial-edge/",
          "name": "Industrial Edge"
        }
      ]
    }
  ],
  "description": "Front-end-of-line (FEOL) is the portion of semiconductor wafer fabrication that creates transistors and related active structures in the silicon substrate before metal interconnect layers, and it matters because it determines device performance, power characteristics, yield behavior, and cost structures for enterprise chips.",
  "inDefinedTermSet": {
    "@id": "https://decisioninsights.ai/term/#termset",
    "@type": "DefinedTermSet",
    "url": "https://decisioninsights.ai/term/"
  },
  "name": "Front-End-of-Line",
  "termCode": "FEOL",
  "url": "https://decisioninsights.ai/term/front-end-of-line-feol/"
}
CollectionPage
{
  "@context": "https://schema.org",
  "@id": "https://decisioninsights.ai/term/front-end-of-line-feol/",
  "@type": "CollectionPage",
  "dateModified": "2026-08-24T03:10:51Z",
  "description": "Front-end-of-line (FEOL) is the portion of semiconductor wafer fabrication that creates transistors and related active structures in the silicon substrate before metal interconnect layers, and it matters because it determines device performance, power characteristics, yield behavior, and cost structures for enterprise chips.",
  "isPartOf": {
    "@id": "https://decisioninsights.ai/#website"
  },
  "mainEntity": {
    "@id": "https://decisioninsights.ai/term/front-end-of-line-feol/#definedterm"
  },
  "name": "Front-End-of-Line",
  "sdDatePublished": "2026-08-24",
  "sdPublisher": {
    "@id": "https://decisioninsights.ai/#organization"
  },
  "url": "https://decisioninsights.ai/term/front-end-of-line-feol/"
}
What we add

Counted facts

A dictionary definition doesn't say how often a term is actually used. This counts it across the graph -- articles that mention it, open source projects tagged with it, and the organizations tagged with it, listed here alongside the count. A term has no peer companies, and nothing here claims otherwise.

Related terms