https://github.com/nisshi-io/nisshi

apache-arrow apache-iceberg apache-kafka built-with-rust datafusion datalake delta-lake parquet postgres postgresql s3 sqlite

Score: 18.256400287405825

Last synced: about 16 hours ago
JSON representation

Repository metadata:

Apache Kafka® compatible broker with S3, PostgreSQL, SQLite, Apache Iceberg and Delta Lake

Host: GitHub
URL: https://github.com/nisshi-io/nisshi
Owner: nisshi-io
License: apache-2.0
Created: 2024-08-21T14:47:15.000Z (about 2 years ago)
Default Branch: main
Last Pushed: 2026-08-17T08:15:58.000Z (8 days ago)
Last Synced: 2026-08-23T14:35:50.197Z (1 day ago)
Topics: apache-arrow, apache-iceberg, apache-kafka, built-with-rust, datafusion, datalake, delta-lake, parquet, postgres, postgresql, s3, sqlite
Language: Rust
Homepage: https://docs.nisshi.io
Size: 5.72 MB
Stars: 1,850
Watchers: 9
Forks: 76
Open Issues: 68
Metadata Files:
- Readme: README.md
- License: LICENSE
- Claude: CLAUDE.md

Owner metadata:

Name: nisshi-io
Login: nisshi-io
Email:
Kind: organization
Description:
Website:
Location:
Twitter:
Company:
Icon url: https://avatars.githubusercontent.com/u/280913433?v=4
Repositories: 1
Last Synced at: 2026-07-31T13:12:17.955Z
Profile URL: https://github.com/nisshi-io

GitHub Events

Total

Delete event: 1
Pull request event: 2
Push event: 1
Total: 4

Last Year

Delete event: 1
Pull request event: 2
Push event: 1
Total: 4

Committers metadata

Last synced: 6 days ago

Total Commits: 1,012
Total Committers: 13
Avg Commits per committer: 77.846
Development Distribution Score (DDS): 0.235

Commits in past year: 429
Committers in past year: 12
Avg Commits per committer in past year: 35.75
Development Distribution Score (DDS) in past year: 0.245

Name	Email	Commits
Peter Morgan	p**n@g**m	774
dependabot[bot]	4****]	195
Enwei Jiao	j**1@g**m	13
Or Hayat	o**t@v**m	9
Shane Kennedy	s**9@g**m	7
Stanislav Kozlovski	s**i@o**m	3
RoomaPerera	1****a	2
Erik Wickstrom	e**k@e**m	2
Peter Morgan	p**n@M**n	2
Peter Morgan	p**n@M**n	2
HarrisonCentner	h**t@p**e	1
David Flanagan	d**d@r**v	1
randyli	r**i@t**m	1

Issue and Pull Request metadata

Last synced: 1 day ago

Total issues: 7
Total pull requests: 30
Average time to close issues: about 16 hours
Average time to close pull requests: 26 days
Total issue authors: 3
Total pull request authors: 4
Average comments per issue: 0.29
Average comments per pull request: 0.57
Merged pull request: 13
Bot issues: 0
Bot pull requests: 18

Past year issues: 7
Past year pull requests: 30
Past year average time to close issues: about 16 hours
Past year average time to close pull requests: 26 days
Past year issue authors: 3
Past year pull request authors: 4
Past year average comments per issue: 0.29
Past year average comments per pull request: 0.57
Past year merged pull request: 13
Past year bot issues: 0
Past year bot pull requests: 18

More stats: https://issues.ecosyste.ms/repositories/lookup?url=https://github.com/nisshi-io/nisshi

Top Issue Authors

shortishly (5)
he-la (1)
reyvonger (1)

Top Pull Request Authors

dependabot[bot] (18)
OrHayat (7)
shortishly (4)
jeppsontaylor (1)

Top Issue Labels

Top Pull Request Labels

dependencies (18)
rust (9)
github_actions (9)

Package metadata

Total packages: 16
Total downloads:
- cargo: 3,402 total
Total dependent packages: 0 (may contain duplicates)
Total dependent repositories: 0 (may contain duplicates)
Total versions: 32
Total maintainers: 1

crates.io: nisshi-cat

Fetch or produce (with validation when backed by a schema) messages to a topic

Homepage: https://nisshi.io
Documentation: https://docs.rs/nisshi-cat/
Licenses: Apache-2.0
Latest release: 0.6.0 (published about 2 months ago)
Last Synced: 2026-08-23T14:30:59.513Z (1 day ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 119 Total
Rankings:
- Dependent repos count: 12.987%
- Dependent packages count: 17.153%
- Average: 36.669%
- Downloads: 79.867%
Maintainers (1)
- shortishly

crates.io: nisshi-topic

Topic administration

Homepage: https://nisshi.io
Documentation: https://docs.rs/nisshi-topic/
Licenses: Apache-2.0
Latest release: 0.6.0 (published about 2 months ago)
Last Synced: 2026-08-23T14:31:15.607Z (1 day ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 119 Total
Rankings:
- Dependent repos count: 13.73%
- Dependent packages count: 18.136%
- Average: 40.288%
- Downloads: 88.996%
Maintainers (1)
- shortishly

crates.io: nisshi-client

A Service/Layer based Kafka client

Homepage: https://nisshi.io
Documentation: https://docs.rs/nisshi-client/
Licenses: Apache-2.0
Latest release: 0.6.0 (published about 2 months ago)
Last Synced: 2026-08-23T14:31:14.609Z (1 day ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 256 Total
Rankings:
- Dependent repos count: 13.73%
- Dependent packages count: 18.136%
- Average: 40.288%
- Downloads: 88.996%
Maintainers (1)
- shortishly

crates.io: nisshi-schema

Avro, JSON and Protocol buffer validation with conversion to Apache Iceberg, Delta Lake or Parquet via Apache Arrow

Homepage: https://nisshi.io
Documentation: https://docs.rs/nisshi-schema/
Licenses: Apache-2.0
Latest release: 0.6.0 (published about 2 months ago)
Last Synced: 2026-08-23T14:31:13.424Z (1 day ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 365 Total
Rankings:
- Dependent repos count: 13.73%
- Dependent packages count: 18.136%
- Average: 40.288%
- Downloads: 88.996%
Maintainers (1)
- shortishly

crates.io: nisshi-storage

Storage abstraction for PostgreSQL, libSQL and ObjectStore (S3 or memory)

Homepage: https://nisshi.io
Documentation: https://docs.rs/nisshi-storage/
Licenses: Apache-2.0
Latest release: 0.6.0 (published about 2 months ago)
Last Synced: 2026-08-23T14:31:17.762Z (1 day ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 350 Total
Rankings:
- Dependent repos count: 13.73%
- Dependent packages count: 18.136%
- Average: 40.288%
- Downloads: 88.996%
Maintainers (1)
- shortishly

crates.io: nisshi

Apache Kafka compatible broker with S3, PostgreSQL, Apache Iceberg and Delta Lake

Homepage: https://nisshi.io
Documentation: https://docs.rs/nisshi/
Licenses: Apache-2.0
Latest release: 0.6.0 (published about 2 months ago)
Last Synced: 2026-08-23T14:31:01.330Z (1 day ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 58 Total
Rankings:
- Dependent repos count: 13.73%
- Dependent packages count: 18.136%
- Average: 40.288%
- Downloads: 88.996%
Maintainers (1)
- shortishly

crates.io: nisshi-perf

Performance producer/consumer

Homepage: https://nisshi.io
Documentation: https://docs.rs/nisshi-perf/
Licenses: Apache-2.0
Latest release: 0.6.0 (published about 2 months ago)
Last Synced: 2026-08-23T14:31:03.419Z (1 day ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 116 Total
Rankings:
- Dependent repos count: 13.73%
- Dependent packages count: 18.136%
- Average: 40.288%
- Downloads: 88.996%
Maintainers (1)
- shortishly

crates.io: nisshi-service

Tansu protocol services and layers

Homepage: https://nisshi.io
Documentation: https://docs.rs/nisshi-service/
Licenses: Apache-2.0
Latest release: 0.6.0 (published about 2 months ago)
Last Synced: 2026-08-23T14:31:05.421Z (1 day ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 304 Total
Rankings:
- Dependent repos count: 13.73%
- Dependent packages count: 18.136%
- Average: 40.288%
- Downloads: 88.996%
Maintainers (1)
- shortishly

crates.io: nisshi-otel

Tansu OTEL common configuration

Homepage: https://nisshi.io
Documentation: https://docs.rs/nisshi-otel/
Licenses: Apache-2.0
Latest release: 0.6.0 (published about 2 months ago)
Last Synced: 2026-08-23T14:31:05.491Z (1 day ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 170 Total
Rankings:
- Dependent repos count: 13.73%
- Dependent packages count: 18.136%
- Average: 40.288%
- Downloads: 88.996%
Maintainers (1)
- shortishly

crates.io: nisshi-generator

Generate fake data for schema backed topics

Homepage: https://nisshi.io
Documentation: https://docs.rs/nisshi-generator/
Licenses: Apache-2.0
Latest release: 0.6.0 (published about 2 months ago)
Last Synced: 2026-08-23T14:31:07.382Z (1 day ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 117 Total
Rankings:
- Dependent repos count: 13.73%
- Dependent packages count: 18.136%
- Average: 40.288%
- Downloads: 88.996%
Maintainers (1)
- shortishly

crates.io: nisshi-auth

Tansu Auth

Homepage: https://nisshi.io
Documentation: https://docs.rs/nisshi-auth/
Licenses: Apache-2.0
Latest release: 0.6.0 (published about 2 months ago)
Last Synced: 2026-08-23T14:31:18.394Z (1 day ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 329 Total
Rankings:
- Dependent repos count: 13.73%
- Dependent packages count: 18.136%
- Average: 40.288%
- Downloads: 88.996%
Maintainers (1)
- shortishly

crates.io: nisshi-sans-io

A Kafka protocol implementation using serde

Homepage: https://nisshi.io
Documentation: https://docs.rs/nisshi-sans-io/
Licenses: Apache-2.0
Latest release: 0.6.0 (published about 2 months ago)
Last Synced: 2026-08-23T14:31:21.566Z (1 day ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 381 Total
Rankings:
- Dependent repos count: 13.73%
- Dependent packages count: 18.136%
- Average: 40.288%
- Downloads: 88.996%
Maintainers (1)
- shortishly

crates.io: nisshi-proxy

A Kafka API Proxy

Homepage: https://nisshi.io
Documentation: https://docs.rs/nisshi-proxy/
Licenses: Apache-2.0
Latest release: 0.6.0 (published about 2 months ago)
Last Synced: 2026-08-23T14:31:23.631Z (1 day ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 117 Total
Rankings:
- Dependent repos count: 13.73%
- Dependent packages count: 18.136%
- Average: 40.288%
- Downloads: 88.996%
Maintainers (1)
- shortishly

crates.io: nisshi-cli

Tansu CLI

Homepage: https://nisshi.io
Documentation: https://docs.rs/nisshi-cli/
Licenses: Apache-2.0
Latest release: 0.6.0 (published about 2 months ago)
Last Synced: 2026-08-23T14:31:14.017Z (1 day ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 86 Total
Rankings:
- Dependent repos count: 13.73%
- Dependent packages count: 18.136%
- Average: 40.288%
- Downloads: 88.996%
Maintainers (1)
- shortishly

crates.io: nisshi-broker

Tansu Kafka API compatible broker

Homepage: https://nisshi.io
Documentation: https://docs.rs/nisshi-broker/
Licenses: Apache-2.0
Latest release: 0.6.0 (published about 2 months ago)
Last Synced: 2026-08-23T14:31:21.584Z (1 day ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 118 Total
Rankings:
- Dependent repos count: 13.73%
- Dependent packages count: 18.136%
- Average: 40.288%
- Downloads: 88.996%
Maintainers (1)
- shortishly

crates.io: nisshi-model

Kafka JSON protocol definitions, bootstrapping Tansu sans I/O

Homepage: https://nisshi.io
Documentation: https://docs.rs/nisshi-model/
Licenses: Apache-2.0
Latest release: 0.6.0 (published about 2 months ago)
Last Synced: 2026-08-23T14:31:01.077Z (1 day ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 397 Total
Rankings:
- Dependent repos count: 13.73%
- Dependent packages count: 18.136%
- Average: 40.288%
- Downloads: 88.996%
Maintainers (1)
- shortishly

Dependencies

.github/workflows/ci.yml actions

actions-rust-lang/setup-rust-toolchain v1 composite
actions/checkout v4 composite
docker/build-push-action v5 composite
docker/login-action v3 composite
docker/setup-buildx-action v3 composite
docker/setup-qemu-action v3 composite

Cargo.lock cargo

209 dependencies

Cargo.toml cargo

tansu-storage/Cargo.toml cargo

Dockerfile docker

${BUILD_IMAGE} latest build
scratch latest build

tansu-proxy/Cargo.toml cargo

tansu-service/Cargo.toml cargo

tansu-schema/src/meta.json cpan

tansu-model/Cargo.toml cargo

tansu-topic/Cargo.toml cargo

tansu-broker/Cargo.toml cargo

tansu/Cargo.toml cargo

tansu-client/Cargo.toml cargo

tansu-generator/Cargo.toml cargo

tansu-otel/Cargo.toml cargo

tansu-sans-io/Cargo.toml cargo

.devcontainer/Dockerfile docker

rust 1.85 build

.github/workflows/release.yml actions

actions/checkout v5 composite
rust-lang/crates-io-auth-action v1 composite

tansu-cat/Cargo.toml cargo

tansu-cli/Cargo.toml cargo

tansu-schema/Cargo.toml cargo

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