A multiplatform expectation library for Kotlin
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+16
STARS · LAST 30 DAYS
1
PER DAY
#330
MOST-STARRED Kotlin
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +7 | +16 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +1 | +5 | +11 |
atrium gained 16 stars in the last 30 days, about 1 a day, and now has 632. It is about 10 years old and has averaged roughly 63 stars a year. It ranks #330 among Kotlin repositories and #8,002 across all languages on GitHubRepo.
Trending Record
6
DAYS ON TRENDING
#8179
BEST RANK
Oct 14, 2026
FIRST APPEARANCE
Active
STATUS TODAY
atrium has maintained a continuous presence across global trending indexes, peaking at #8179. Below is the 30-day activity profile:
💡 Overview
atrium is an open-source project written in Kotlin: A multiplatform expectation library for Kotlin.
Engineered for speed, consistency, and developer ease, it solves common hurdles in assert, assertion-framework, assertion-library. 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/robstoll/atrium.git
cd atrium⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17+, Kotlin compiler >= 1.9
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
atrium 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
Production System Integration
Embed atrium into Kotlin backend services to handle core application logic.
CI/CD Automated Pipelines
Run automated validation, builds, and integration suites during deployments.
Developer Tooling & Workflows
Accelerate developer onboarding with pre-configured project utilities.
Open Source Extension
Fork and customize internal modules under the repository's open EUPL-1.2 license.
🚀 Getting Started
Install atrium using your package manager: `git clone https://github.com/robstoll/atrium.git`
Initialize your project workspace or configuration file for atrium.
Import atrium into your codebase or invoke it directly from your terminal.
Execute your test suite or run `atrium --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
robstoll/atrium is currently ranked #8,002 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #7,993 | Fr33dan/GPSaveConverter | C# | ★ 633 | Compare ↗ |
| #7,993 | jlobue10/SteamDeck_rEFInd | C++ | ★ 633 | Compare ↗ |
| #7,993 | benbrandt/text-splitter | Rust | ★ 633 | Compare ↗ |
| #7,993 | DjangoCRM/django-crm | Python | ★ 633 | Compare ↗ |
| #7,993 | plannotator/herdr-annotate | Rust | ★ 633 | Compare ↗ |
| #8,002 | robstoll/atrium This Project | Kotlin | ★ 632 | |
| #8,002 | maccman/bowline | Ruby | ★ 632 | Compare ↗ |
| #8,002 | mmick66/CalendarView | Swift | ★ 632 | Compare ↗ |
| #8,002 | callowayproject/bump-my-version | Python | ★ 632 | Compare ↗ |
| #8,002 | noahbald/oxvg | Rust | ★ 632 | Compare ↗ |
| #8,002 | GoogleCloudPlatform/cloud-run-mcp | JavaScript | ★ 632 | Compare ↗ |
Frequently Asked Questions
What does atrium do? +
A multiplatform expectation library for Kotlin
What language is atrium written in? +
The primary language is Kotlin. Topics include: assert, assertion-framework, assertion-library, assertions, hacktoberfest.
Is atrium actively maintained? +
Yes, the last recorded push was on Oct 14, 2026 with 44 open issues being tracked.
How many stars does atrium have? +
atrium has 632 stars and 229 forks on GitHub.
How does atrium rank among GitHub repositories? +
With 632 stars, robstoll/atrium is ranked #8,002 globally across all repositories tracked on GitHubRepo and #330 among Kotlin projects.
What license is atrium distributed under? +
The repository reports a EUPL-1.2 license. Always verify the repository LICENSE file for legal terms.
