The first Open-Source high-performance MTA developed from the ground-up for high-volume email sending environments.
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+14
STARS · LAST 30 DAYS
1
PER DAY
#778
MOST-STARRED Rust
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +7 | +14 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +1 | +3 | +10 |
kumomta gained 14 stars in the last 30 days, about 1 a day, and now has 555. It is about 4 years old and has averaged roughly 139 stars a year. It ranks #778 among Rust repositories and #7,860 across all languages on GitHubRepo.
Trending Record
6
DAYS ON TRENDING
#7456
BEST RANK
Oct 10, 2026
FIRST APPEARANCE
Active
STATUS TODAY
kumomta has maintained a continuous presence across global trending indexes, peaking at #7456. Below is the 30-day activity profile:
💡 Overview
kumomta is an open-source project written in Rust: The first Open-Source high-performance MTA developed from the ground-up for high-volume email sending environments.
Engineered for speed, consistency, and developer ease, it solves common hurdles in email, email-server, email-template. 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 kumomta⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Rust toolchain (rustc / cargo >= 1.70)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
kumomta 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
Autonomous AI Agents
Orchestrate intelligent workflows and tool-calling routines with kumomta.
Model Inference & Prompting
Integrate fast, local or cloud-hosted generative AI models directly into production code.
Context Memory & RAG
Augment language models with dynamic vector retrieval and structured project memory.
Developer Productivity
Automate repetitive engineering tasks, code generation, and test creation using AI agents.
🚀 Getting Started
Install kumomta using your package manager: `cargo install kumomta`
Initialize your project workspace or configuration file for kumomta.
Import kumomta into your codebase or invoke it directly from your terminal.
Execute your test suite or run `kumomta --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
KumoCorp/kumomta is currently ranked #7,860 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #7,851 | ZingerLittleBee/Heeler | Swift | ★ 557 | Compare ↗ |
| #7,856 | cmangos/mangos-wotlk | C++ | ★ 556 | Compare ↗ |
| #7,856 | jolicode/castor | PHP | ★ 556 | Compare ↗ |
| #7,856 | MunifTanjim/stremthru | Go | ★ 556 | Compare ↗ |
| #7,856 | tunjid/heron | Kotlin | ★ 556 | Compare ↗ |
| #7,860 | KumoCorp/kumomta This Project | Rust | ★ 555 | |
| #7,860 | omeka/Omeka | PHP | ★ 555 | Compare ↗ |
| #7,860 | tuxor1337/hidetopbar | JavaScript | ★ 555 | Compare ↗ |
| #7,860 | kedacore/http-add-on | Go | ★ 555 | Compare ↗ |
| #7,860 | HyperionGameTech/HyperionEngine | C++ | ★ 555 | Compare ↗ |
| #7,860 | IAmParadox27/jellyfin-plugin-file-transformation | C# | ★ 555 | Compare ↗ |
Frequently Asked Questions
What does kumomta do? +
The first Open-Source high-performance MTA developed from the ground-up for high-volume email sending environments.
What language is kumomta written in? +
The primary language is Rust. Topics include: email, email-server, email-template, mta, mta-server.
Is kumomta actively maintained? +
Yes, the last recorded push was on Oct 14, 2026 with 99 open issues being tracked.
How many stars does kumomta have? +
kumomta has 555 stars and 115 forks on GitHub.
How does kumomta rank among GitHub repositories? +
With 555 stars, KumoCorp/kumomta is ranked #7,860 globally across all repositories tracked on GitHubRepo and #778 among Rust projects.
What license is kumomta distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
