Apache Kafka® compatible broker with S3, PostgreSQL, SQLite, Apache Iceberg and Delta Lake
⚡ Executive Summary & Quick Facts
Authoritative Sourcenisshi is nisshi is an open-source project written in Rust: Apache Kafka® compatible broker with S3, PostgreSQL, SQLite, Apache Iceberg and Delta Lake..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), nisshi-io/nisshi has accumulated 1,900 GitHub stars and 85 forks. It is written in Rust, licensed under Apache-2.0, and ranks #5,136 globally. It is actively maintained with the latest commit recorded on Oct 23, 2026.”
| Repository | nisshi-io/nisshi ↗ |
|---|---|
| Primary Category | apache arrow |
| Language & Stack | Rust |
| Software License | Apache-2.0 |
| Community Traction | ★ 1.9K stars · ⑂ 85 forks · #5,136 globally |
| Maintenance | ● Active (Last commit: Oct 23, 2026) · 108 open issues |
| Target Audience | Developers and engineering teams building with Rust, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 97/100 · Grade A+Yes, nisshi is actively maintained. Continuous telemetry recorded the last code commit on Oct 23, 2026 (9 days ago). Supported by 1,900 stars and 85 community forks, this repository holds a calculated health index of 97/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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+23
STARS · LAST 30 DAYS
1
PER DAY
#506
MOST-STARRED Rust
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +23 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +7 | +10 |
nisshi gained 23 stars in the last 30 days, about 1 a day, and now has 1.9K. It is about 2 years old and has averaged roughly 950 stars a year. It ranks #506 among Rust repositories and #5,136 across all languages on GitHubRepo.
Trending Record
32
DAYS ON TRENDING
#1810
BEST RANK
Sep 28, 2026
FIRST APPEARANCE
Active
STATUS TODAY
nisshi has maintained a continuous presence across global trending indexes, peaking at #1810. Below is the 30-day activity profile:
💡 Overview
nisshi is an open-source project written in Rust: Apache Kafka® compatible broker with S3, PostgreSQL, SQLite, Apache Iceberg and Delta Lake.
Engineered for speed, consistency, and developer ease, it solves common hurdles in apache-arrow, apache-iceberg, apache-kafka. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in Rust for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ cargo install nisshi⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Rust toolchain (rustc / cargo >= 1.70)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
nisshi coordinates its core functionality through a modular Rust pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
Modern Web Interfaces
Build dynamic, responsive user experiences with component-driven architecture.
Enterprise Design Systems
Standardize design tokens, accessible widgets, and themes across engineering teams.
Interactive Data Dashboards
Render real-time telemetry, user feeds, and analytics with sub-millisecond updates.
Cross-Platform Web Apps
Deploy performant single-page applications optimized for both mobile and desktop browsers.
🚀 Getting Started
Install nisshi using your package manager: `cargo install nisshi`
Initialize your project workspace or configuration file for nisshi.
Import nisshi into your codebase or invoke it directly from your terminal.
Execute your test suite or run `nisshi --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Rust, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
nisshi-io/nisshi is currently ranked #5,136 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #5,131 | chenshuo/recipes | C++ | ★ 1.9K | Compare ↗ |
| #5,131 | lightspark/lightspark | C++ | ★ 1.9K | Compare ↗ |
| #5,131 | laminas/laminas-code | PHP | ★ 1.9K | Compare ↗ |
| #5,134 | rakudo/rakudo | Raku | ★ 1.9K | Compare ↗ |
| #5,135 | nestjs/swagger | TypeScript | ★ 1.9K | Compare ↗ |
| #5,136 | nisshi-io/nisshi This Project | Rust | ★ 1.9K | |
| #5,136 | toptal/chewy | Ruby | ★ 1.9K | Compare ↗ |
| #5,136 | flexflow/flexflow-train | C++ | ★ 1.9K | Compare ↗ |
| #5,136 | rapi-doc/RapiDoc | JavaScript | ★ 1.9K | Compare ↗ |
| #5,136 | kptdev/kpt | Go | ★ 1.9K | Compare ↗ |
| #5,141 | zitadel/oidc | Go | ★ 1.9K | Compare ↗ |
Frequently Asked Questions
What does nisshi do? +
Apache Kafka® compatible broker with S3, PostgreSQL, SQLite, Apache Iceberg and Delta Lake
Is nisshi actively maintained in 2026? +
Yes, nisshi is actively maintained. The latest code push was recorded on Oct 23, 2026 (9 days ago). It holds a calculated Maintenance Health Score of 97/100 (A+ rating) with 1,900 stars and 108 open issues.
What language is nisshi written in? +
The primary language is Rust. Topics include: apache-arrow, apache-iceberg, apache-kafka, built-with-rust, datafusion.
How many stars does nisshi have? +
nisshi has 1,900 stars and 85 forks on GitHub.
How does nisshi rank among GitHub repositories? +
With 1,900 stars, nisshi-io/nisshi is ranked #5,136 globally across all repositories tracked on GitHubRepo and #506 among Rust projects.
What license is nisshi distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
