thunderbird/thunderbird-android
Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)
Star History
Momentum
+351
STARS · LAST 30 DAYS
12
PER DAY
#8
MOST-STARRED Kotlin
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +84 | +351 | +1.1K |
| Per day | 12 | 12 | 12 |
| Forks gained | +14 | +57 | +141 |
thunderbird-android gained 351 stars in the last 30 days, about 12 a day, and now has 14K. It is about 16 years old and has averaged roughly 878 stars a year. It ranks #8 among Kotlin repositories and #589 across all languages on GitHubRepo.
Trending Record
6
DAYS ON TRENDING
#548
BEST RANK
Sep 24, 2026
FIRST APPEARANCE
Active
STATUS TODAY
thunderbird-android has maintained a continuous presence across global trending indexes, peaking at #548. Below is the 30-day activity profile:
💡 Overview
thunderbird-android is an open-source project written in Kotlin: Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail).
Engineered for speed, consistency, and developer ease, it solves common hurdles in android, communication, email. 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 Kotlin 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
$ git clone https://github.com/thunderbird/thunderbird-android.git
cd thunderbird-android⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17+, Kotlin compiler >= 1.9
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
thunderbird-android coordinates its core functionality through a modular Kotlin 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 thunderbird-android.
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 thunderbird-android using your package manager: `git clone https://github.com/thunderbird/thunderbird-android.git`
Initialize your project workspace or configuration file for thunderbird-android.
Import thunderbird-android into your codebase or invoke it directly from your terminal.
Execute your test suite or run `thunderbird-android --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Kotlin, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
thunderbird/thunderbird-android is currently ranked #589 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #584 | memcached/memcached | C | ★ 14.3K | Compare ↗ |
| #585 | semaphoreui/semaphore | Go | ★ 14.2K | Compare ↗ |
| #586 | libretro/RetroArch | C | ★ 14.1K | Compare ↗ |
| #587 | phpstan/phpstan | PHP | ★ 14.1K | Compare ↗ |
| #588 | apache/druid | Java | ★ 14.1K | Compare ↗ |
| #589 | thunderbird/thunderbird-android This Project | Kotlin | ★ 14K | |
| #590 | ethereum/EIPs | Python | ★ 14K | Compare ↗ |
| #591 | Stremio/stremio-web | JavaScript | ★ 14K | Compare ↗ |
| #592 | rolldown/rolldown | Rust | ★ 14K | Compare ↗ |
| #593 | OpenNHP/opennhp | Go | ★ 13.9K | Compare ↗ |
| #594 | Unleash/unleash | TypeScript | ★ 13.8K | Compare ↗ |
Frequently Asked Questions
What does thunderbird-android do? +
Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)
What language is thunderbird-android written in? +
The primary language is Kotlin. Topics include: android, communication, email, mozilla.
Is thunderbird-android actively maintained? +
Yes, the last recorded push was on Sep 28, 2026 with 1,065 open issues being tracked.
How many stars does thunderbird-android have? +
thunderbird-android has 14,049 stars and 2,825 forks on GitHub.
How does thunderbird-android rank among GitHub repositories? +
With 14,049 stars, thunderbird/thunderbird-android is ranked #589 globally across all repositories tracked on GitHubRepo and #8 among Kotlin projects.
What license is thunderbird-android distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
