Databaseopen-sourceTrending
DuckDB
In-process analytical database with rich SQL support, designed for fast analytics
Visit websiteTechnical Profile
Scalability
medium
Performance
very high
Learning Curve
easy
Maturity
stable
Languages: C++
Architecture: embedded, columnar, olap
When to Use
- +Local analytics
- +Data pipelines
- +Notebook analysis
- +Embedded BI
When Not to Use
- -Distributed systems
- -High concurrency
- -Web applications
Strengths
- Fast analytics
- Zero dependencies
- SQL support
- Parquet native
- 25k+ stars
Weaknesses
- Single machine
- Not for OLTP
- Young ecosystem
Operations
Maintenance
low
Monitoring
low
Backup/Recovery
simple
Hosting: self-hosted
Quick Facts
- Category
- Database
- License
- open source
- Pricing
- free (free tier)
- Community
- large
- Docs Quality
- excellent
- Trend
- rapidly growing
- Vendor Lock-in
- none
- Data Portability
- easy
Compliance
GDPR
HIPAA
SOC 2
PCI-DSS
Encryption
Audit Logs
RBAC
MFA
Best For
startupsmallmediumlarge
Use Cases
- Data analysis
- ETL
- Embedded analytics
- Data science
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Apache CouchDB
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ChartDB
Visual database design and diagramming tool with instant schema generation
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ClickHouse
Open-source column-oriented OLAP database for real-time analytics on large datasets
open-sourcemature
CockroachDB
Distributed SQL database built for cloud applications with global scale
open-sourcestable
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