A powerful git-ignore file all programming languages and IDEs

.gitignore

# Build tool files
.gradle/
.mvn/
/out
/build
node_modules/

# Compiled class file
*.class

# Log file
*.log

# BlueJ files
*.ctxt

# Package files
*.jar
*.war
*.ear
*.zip
*.tar.gz
*.rar

# Compiled files
target/
tomcat*/
dependency-reduced-pom.xml

# IDE files
.idea/
.vscode/
nbproject/
*.iml
*.ipr
*.iws
.DS_Store

# MSF4J
deployment.yaml

# React
app/node_modules/
app/coverage/
app/build/
.env.local
.env.development.local
.env.test.local
.env.production.local
npm-debug.log*
yarn-debug.log*
yarn-error.log*

# Ballerina
.ballerina/