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ANTLR: Usage, Projects & Licensing

In computer-based language recognition, ANTLR (pronounced antler), or ANother Tool for Language Recognition, is a parser generator that uses a LL(*) algorithm for parsing. ANTLR is the successor to the Purdue Compiler Construction Tool Set (PCCTS), first developed in 1989, and is under active development. Its maintainer is Professor Terence Parr of the…

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ANTLR topic overview

The analysis highlights Usage, Projects and Licensing as prominent areas in the source structure around ANTLR.

Related topics
57
Source areas
5
Connected nodes
62
Extracted relationships
63
Concept neighborhoods
25
Bridge connections
62

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.

Usage · 24 topics
Projects · 15 topics
Licensing · 7 topics
ANTLR 4 · 6 topics
Overview · 5 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.

License
BSD License
Original authors
Terence Parr and others
Platform
Cross-platform
Release
April 10, 1992; 34 years ago (1992-04-10)
Repository
github.com/antlr/antlr4
Stable release
4.13.2 / 3 August 2024; 2 years ago (2024-08-03)

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

Usage

Licensing

ANTLR 4

Projects

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 ANTLR connects Entity context

The extracted context around ANTLR shows recurring relationship patterns in the source. For example, ANTLR → ActionScript, Ada95, Dart, EBNF, Extended Backus, Go, Java, JavaScript, Naur Form, Objective-C, Parsers, Perl, PHP, Python, Ruby, Standard ML, Swift, Version, While Version Another extracted example is ANTLR → ANTLRApex, Apache Cassandra, Apple's, GroovyJythonHibernateOpenJDK Compiler Grammar, JabRef, MySQL Workbench, Numbers, Presto, Processing, Salesforce, Software, SQL, The, Trino, Twitter's. Use these groups to spot repeated connection types before inspecting the individual relationships.

ANTLR

Top relations

related to Usage · 19
ANTLR → ActionScript, Ada95, Dart, EBNF, Extended Backus, Go, Java, JavaScript, Naur Form, Objective-C, Parsers, Perl, PHP, Python, Ruby, Standard ML, Swift, Version, While Version
related to Projects · 15
ANTLR → ANTLRApex, Apache Cassandra, Apple's, GroovyJythonHibernateOpenJDK Compiler Grammar, JabRef, MySQL Workbench, Numbers, Presto, Processing, Salesforce, Software, SQL, The, Trino, Twitter's
related to Licensing · 11
ANTLR → ANTLR Studio, BSD License, BSD-licensed ANTLR, Documentation, Eclipse, Parr's, Prior, Reference, SourceForge, The Definitive ANTLR, Various
related to Development · 7
ANTLR → As, Eclipse, IDEs, Intellij IDEA, NetBeans, Visual Studio, Visual Studio Code
related to Example · 2
ANTLR → In, The
License · 1
ANTLR → BSD License
Original authors · 1
ANTLR → Terence Parr and others
Platform · 1
ANTLR → Cross-platform
Release · 1
ANTLR → April 10, 1992; 34 years ago (1992-04-10)
Repository · 1
ANTLR → github.com/antlr/antlr4

Important terminology

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

Important terminology

grammar language parsers syntax citation needed java recognizer tree development code actions software compiler tool pccts lexers written terence parr

ANTLR relationships Subject–Predicate–Object triples

TTTA extracted 63 structured relationships around ANTLR. Examples in this analysis include ANTLR → License → BSD License and ANTLR → Original authors → Terence Parr and others. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
ANTLRLicenseBSD License1.00infobox
ANTLROriginal authorsTerence Parr and others1.00infobox
ANTLRPlatformCross-platform1.00infobox
ANTLRReleaseApril 10, 1992; 34 years ago (1992-04-10)1.00infobox
ANTLRRepositorygithub.com/antlr/antlr41.00infobox
ANTLRStable release4.13.2 / 3 August 2024; 2 years ago (2024-08-03)1.00infobox
ANTLRWebsitewww.antlr.org1.00infobox
ANTLRWritten inJava1.00infobox
ANTLRis asuccessor to the Purdue Compiler Construction Tool Set0.90text
ANTLRrelated to DevelopmentAs0.60section
ANTLRrelated to DevelopmentIDEs0.60section
ANTLRrelated to DevelopmentIntellij IDEA0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around ANTLR bring nearby vocabulary together. In this analysis, examples include Grammar, Language and Citation. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • ANTLR
    • Grammar
    • Language
    • Citation
    • Needed
    • Tree
    • Parsers
    • Syntax
    • Compiler
    • Development
    • Lexers
    • Software
    • Bsd
  • antlr
    • Grammar
    • Language
    • Citation
    • Needed
    • Tree
    • Parsers
    • Syntax
    • Compiler
    • Development
    • Lexers
    • Software
    • Bsd
  • bsd license
    • License
    • Example
    • Github
    • Input
    • Parr
    • Processing
    • Terence
    • Website
    • Abstract
    • Development
    • Source
    • Trees
  • antlr studio
    • Grammar
    • Language
    • Citation
    • Needed
    • Tree
    • Parsers
    • Syntax
    • Compiler
    • Development
    • Lexers
    • Software
    • Bsd
  • antlr 4
    • Grammar
    • Language
    • Citation
    • Needed
    • Tree
    • Parsers
    • Syntax
    • Compiler
    • Development
    • Lexers
    • Software
    • Bsd
  • eclipse development environment
    • Bsd
    • Eclipse
    • Example
    • Github
    • Grammar
    • Input
    • License
    • Parr
    • Pccts
    • Terence
    • Tool
    • Website
  • source code
    • Recognizer
    • Source
    • Java
    • Terence
    • Website
    • Eclipse
    • Example
    • Generated
    • Github
    • Go
    • Input
    • License
  • visual studio code
    • Source
    • Java
    • Recognizer
    • Eclipse
    • Example
    • Github
    • Go
    • Input
    • License
    • Parr
    • Terence
    • Website

Connections between topic areas Semantic bridges

For ANTLR, one of the stronger structural bridges in this analysis connects ANTLR with Usage. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
ANTLR — Usage · splits 38 ⟂ 25
ANTLR — Projects · splits 47 ⟂ 16
ANTLR — Licensing · splits 55 ⟂ 8
ANTLR — ANTLR 4 · splits 56 ⟂ 7
ANTLR — Overview · splits 57 ⟂ 6

Map overview Semantic statistics

ANTLR

Nodes63
Edges62
Triples63
Avg. degree1.97
Density0.031746
Components1

Source & methodology

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

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

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