Code Qualityopen-source
ESLint
Pluggable linting utility for JavaScript and TypeScript with extensive rule ecosystem
Visit websiteTechnical Profile
Scalability
high
Performance
high
Learning Curve
easy
Maturity
mature
Languages: JavaScript, TypeScript
Architecture: ast-based, pluggable, rule-engine
When to Use
- +JavaScript/TypeScript projects
- +Code consistency needed
- +Team coding standards
- +CI quality gates
When Not to Use
- -Non-JS/TS projects
- -Very small scripts
Strengths
- Industry standard
- 25k+ stars
- Massive plugin ecosystem
- Flat config (v9+)
- Auto-fix support
Weaknesses
- JavaScript/TypeScript only
- Config complexity
- Performance on large codebases
Operations
Maintenance
low
Monitoring
low
Backup/Recovery
simple
Hosting: self-hosted, ci-integration
Quick Facts
- Category
- Code Quality
- License
- open source
- Pricing
- free (free tier)
- Community
- very large
- Docs Quality
- excellent
- Trend
- stable
- Vendor Lock-in
- none
- Data Portability
- easy
Compliance
GDPR
HIPAA
SOC 2
PCI-DSS
Encryption
Audit Logs
RBAC
MFA
Best For
startupsmallmediumlargeenterprise
Use Cases
- Code linting
- Style enforcement
- Bug prevention
- Code review automation
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