Third-Party Software and Licenses

This page shows what third-party software is used in JetBrains products, including the respective licenses and versions.

SoftwareLicenseVersion
.babelrc JSON Schema (.babelrc-schema.json)Apache 2.0JSON schema for Babel 6+ configuration files
.eslintrc JSON Schema (.eslintrc-schema.json)Apache 2.0JSON schema for ESLint 4 configuration files
ASM (JetBrains's fork)BSD8.0.1
Amazon Ion JavaApache 2.01.5.2-2
Apache AxisApache 2.01.4
Apache Commons CLIApache 2.01.2
Apache Commons CodecApache 2.01.14
Apache Commons CollectionsApache 2.03.2.2
Apache Commons CompressApache 2.01.20
Apache Commons DiscoveryApache 2.00.4
Apache Commons HTTPClientApache 2.03.1 (with patch by JetBrains)
Apache Commons Imaging (JetBrains's fork)Apache 2.01.0-RC-1
Apache Commons LangApache 2.03.9
Apache Commons LoggingApache 2.01.2
Apache Commons NetApache 2.03.6
Apache Commons VFS (JetBrains's fork)Apache 2.02.2.1.9
AutomatonBSD1.12-1
Byte Buddy agentApache 2.01.10.1
CGLibApache3.2.4
Command Line Interface Parser for JavaApache 2.01.1.5
Common Annotations for the JavaTM Platform APICDDL 1.1 / GPL 2.0 + Classpath1.3.2
Commons CliApache 2.01.2
Commons CodecApache 2.01.11
Commons IOApache 2.02.3
Commons LangApache 2.02.6
Commons LoggingApache 2.01.1.3
EditorConfig Java CoreApache 2.01.0
FiraCodeOFL1.206
Flow library filesMIT0.81.0
Gherkin keywordsMIT2.12.2
Grazie SpellCheckerApache 2.00.1.9
GroovyApache 2.02.5.11
Groovy JSONApache 2.02.5.11
Groovy JSR-223Apache 2.02.5.11
Groovy TemplatesApache 2.02.5.11
Groovy XMLApache 2.02.5.11
GsonApache 2.02.8.6
GuavaApache 2.029.0-jre
HttpComponents HttpClientApache 2.04.5.12
HttpComponents HttpClient Fluent APIApache 2.04.5.12
ISO RELAXMIT License20030108
InconsolataOFL001.010
JAXB (JSR 222) Reference ImplementationCDDL 1.1 / GPL 2.0 + Classpath2.3.1
JAXB (Java Architecture for XML Binding) APICDDL 1.1 / GPL 2.0 + Classpath2.3.1
JCEFPermissive81.2.24-gc0b313d-chromium-81.0.4044.113
JCL over SLF4JMIT1.7.21
JCodingsMIT1.0.44
JDOM (JetBrains's fork)modified Apache2.0.6
JGitEclipse Distribution License 1.04.0
JGoodies FormsBSD1.1-preview
JNALGPL 2.15.6.0
JRuby Parser 0.5.3CPL 1.00.5.3
JRuby Parser 0.5.4CPL 1.00.5.4
JSON SchemaApache 2.0
JSON Schema (schema.json)Simplified BSD Licensedraft-04
JSON Schema (schema06.json)Simplified BSD Licensedraft-06
JSON Schema (schema07.json)Simplified BSD Licensedraft-07
JSON Schema for Typings TypeScript definitions manager (typings-schema.json)Apache 2.0
JSchBSD0.1.55
JUnitCPL 1.04.12
JacksonApache 2.02.10.3
Jackson DatabindApache 2.02.10.3
Jackson Dataformat YAMLApache 2.02.9.8
Jackson Module KotlinApache 2.02.10.3
Jakarta OROApache2.0.8
Java CompatibilityGPL 2.0 + Classpath1.0.1
Java String SimilarityMIT1.2.1
Java WebSocketMIT1.3.9
JavaBeans Activation FrameworkCDDL 1.1 / GPL 2.0 + Classpath1.2.0
JavassistApache 2.03.22.0
Jaxenmodified Apache1.2.0
JediTermLGPL 32.29
Jersey Apache ConnectorCDDL 1.12.27
Jersey ClientCDDL 1.12.27
Jersey CommonCDDL 1.12.27
JetBrains AnnotationsApache 2.019.0.0
JetBrains Annotations for Java 5Apache 2.019.0.0
JettisonApache 2.01.4.0
JingNew BSD20030619
JoniMIT2.1.32
KryoNew BSD License2.24.0
Log4jApache 2.01.2.17
MarkdownJNew BSD0.4.2
MathJaxApache-2.02.6.1
Maven Resolver ProviderApache 2.03.6.1
MicrobaBSD0.4.2
MigLayoutBSD5.2
NanoXMLzlib/libpng2.2.3
OSGi Resource LocatorCDDL1.0.1
OWASP Java HTML SanitizerApache 2.020191001.1
ObjenesisApache 2.03.1
OkHttpApache 2.03.4.2
OpenJDKGNU General Public License, version 2, with the Classpath Exception1.8.0
Proxy Vole (JetBrains's fork)Apache 2.01.0.5-jb.2
PureJavaCommBSD0.0.11.1
PyDev (portions: debugger runtime, console)Eclipse Public License v1.0git snapshot
Relax NG Object ModelMIT
Rhino JavaScript EngineMPL 1.11.7.12
RobotoApache 2.01.100141
SLF4J APIMIT1.7.25
SSHJApache 2.00.29.0
Slf4jMIT License1.7.25
SnakeYAMLApache 2.01.26
SourceCodeProOFL2.010
StreamExApache 2.00.7.2
Stylelint JSON Schema (.stylelintrc-schema.json)Apache 2.0
TSLint JSON Schema (tslint-schema.json)Apache 2.0
ThriftApache 2.00.11.0
Tomcat JuliApache 2.08.0.22
Tomcat UtilApache 2.08.0.22
Tomcat WebsocketApache 2.08.0.22
TrangNew BSD
Trove4j (JetBrains's fork)LGPL1.0.20200330
TwelveMonkeys ImageIOBSD3.5
TypeScriptApache 2.01.6.2
UnidecodeMIT0.0.7
VelocityApache 2.01.7
Visual Studio CodeMIT1.33.1
XMLBeansApache 2.02.6.0
XStreamBSD License1.4.11.1
XZ for JavaPublic Domain1.8
XercesApache 2.02.12.0
Xerial SQLite JDBCApache 2.03.20.1
XmlRPCApache 2.02.0.1
YourKit Java ProfilerCommercial8.0.x
async-profiler (JetBrains's fork)Apache 2.01.7-2
batikApache 2.01.12.0-8
batikApache 2.01.12.0-8
bouncy-castle-providerMIT License1.65
dbus-javaLGPL3.2.1
delight-rhino-sandboxApache 2.00.0.11
error-prone-annotationsApache 2.02.3.1
eslintMIT3.17
fastutilApache 2.08.3.1-1
imgscalrApache 2.04.2
ini4j (JetBrains's fork)Apache 2.00.5.5-2
javax.ws.rs-apiCDDL 1.12.1
jetCheckApache 2.00.2.2
jsch-agent-proxyBSD0.0.9
jsch-agent-proxy-jschBSD0.0.9
jsch-agent-proxy-sshjBSD0.0.9
json-pathApache 2.00.8.0
json-smartApache 2.01.1.1
jsoupMIT1.12.1
jts-io-commonEclipse Public License 1.01.16.1
jzlibBSD1.1.3
lz4-javaApache 2.01.7.1
markdown4jNew BSD2.2-cj-1.1
mercurial_prompthooksGPLv2 (used as hg extension called from hg executable)
minlogBSD1.2
netty-codec-httpApache 2.04.1.47.Final
netty-handler-proxyApache 2.04.1.47.Final
ngram-slpMIT License0.0.2
org.eclipse.lsp4j.jsonrpc:0.7.1Eclipse Public License v1.00.7.1
org.eclipse.lsp4j:0.7.1Eclipse Public License v1.00.7.1
protobufNew BSD3.5.1
pty4jEclipse Public License v1.00.9.6
semver4jMIT2.2.0
snakeyaml-engineApache 2.02.1
swingxLGPL 2.11.6.2-2
tsconfig JSON Schema (tsconfig-schema.json)Apache 2.0
webpack 2.x-3.x JSON Schema (webpack-schema.json)MIT2.x-3.x
webpack 4.x (webpack-schema4.json) and plugins (webpackPlugins/**) JSON SchemasMIT4.x
winpMIT1.28
xml-apis-extApache 2.01.3.04
xml-resolverApache 2.01.2
yFilescommercial, available on request
Product
PyCharm Professional Edition
Version
2020.2.5