bytedance/bitsail
BitSail is a distributed high-performance data integration engine which supports batch, streaming and incremental scenarios. BitSail is widely used to synchronize hundreds of trillions of data every day. observed · 2026-08-28
Health v2 · maintenance only
10/100
- Activity 0
- Release rhythm 8
- Longevity 100
Flags: archived
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 1434
- days_rel: n/a
- days_push: 975
- n_releases_24m: 0
Adoption not part of the score
1675 stars · 332 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
BitSail is ByteDance's open-source distributed data integration engine built on Flink, supporting batch, streaming, and incremental data synchronization between heterogeneous data sources. It provides schema synchronization, dirty data collection, flow control, and lakehouse integration at massive scale.
Use cases
- sync data between heterogeneous databases at scale
- build batch and streaming data pipelines
- load data into a data lake or warehouse
- handle incremental data synchronization
- collect and quarantine dirty records during ETL
- run distributed cloud-native data integration jobs
When to choose
- you need high-throughput, distributed data synchronization across many source types
- you want one engine covering batch, streaming, and incremental scenarios
- you need schema evolution and dirty data handling built in
- you already run Flink or Hadoop-based infrastructure
When to avoid
- you need a lightweight single-node ETL tool for small datasets
- your team cannot operate JVM/Flink-based distributed systems
- you need a connector for a source BitSail does not support
- you want a tool with a large active community - development activity has slowed
Facets
framework · maturity maintenance
etl streaming data-science monitoring big-data databases analytics jvm cloud self-hosted data-integration flink data-lake data-synchronization batch-streaming apache-license data-engineering docker
2 sources
- readme: https://github.com/bytedance/bitsail · fetched 2026-08-28 · 308241b25f6d
- homepage: https://bytedance.github.io/bitsail/ · fetched 2026-08-29 · fa16bde6f8ab
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| bytedance/bitsail | main | 10 |
For agents
markdown · JSON · MCP: product_card(name="bytedance/bitsail")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem