Quiver is a collection of extension methods and handy functions to make the wonderful functional programming Kotlin library, Arrow, even better.
⚡ Executive Summary & Quick Facts
Authoritative Sourcequiver is quiver is an open-source project written in Kotlin: Quiver is a collection of extension methods and handy functions to make the wonderful functional programming Kotlin library, Arrow, even better..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), block/quiver has accumulated 168 GitHub stars and 13 forks. It is written in Kotlin, licensed under Apache-2.0, and ranks #20,897 globally. It is actively maintained with the latest commit recorded on Oct 19, 2026.”
| Repository | block/quiver ↗ |
|---|---|
| Primary Category | developer tools |
| Language & Stack | Kotlin |
| Software License | Apache-2.0 |
| Community Traction | ★ 168 stars · ⑂ 13 forks · #20,897 globally |
| Maintenance | ● Active (Last commit: Oct 19, 2026) · 8 open issues |
| Target Audience | Developers and engineering teams building with Kotlin, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 88/100 · Grade AYes, quiver is actively maintained. Continuous telemetry recorded the last code commit on Oct 19, 2026 (25 days ago). Supported by 168 stars and 13 community forks, this repository holds a calculated health index of 88/100, reflecting regular maintenance (25 days ago) and healthy issue cadence.
Star History
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+10
STARS · LAST 30 DAYS
1
PER DAY
#963
MOST-STARRED Kotlin
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +10 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +3 | +10 |
quiver gained 10 stars in the last 30 days, about 1 a day, and now has 168. It is about 4 years old and has averaged roughly 42 stars a year. It ranks #963 among Kotlin repositories and #20,897 across all languages on GitHubRepo.
Trending Record
20
DAYS ON TRENDING
#14407
BEST RANK
Oct 19, 2026
FIRST APPEARANCE
Active
STATUS TODAY
quiver has maintained a continuous presence across global trending indexes, peaking at #14407. Below is the 30-day activity profile:
💡 Overview
quiver is an open-source project written in Kotlin: Quiver is a collection of extension methods and handy functions to make the wonderful functional programming Kotlin library, Arrow, even better.
Engineered for speed, consistency, and developer ease, it solves common hurdles in Kotlin. 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/block/quiver.git
cd quiver⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17+, Kotlin compiler >= 1.9
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
quiver 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 quiver 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 Apache-2.0 license.
🚀 Getting Started
Install quiver using your package manager: `git clone https://github.com/block/quiver.git`
Initialize your project workspace or configuration file for quiver.
Import quiver into your codebase or invoke it directly from your terminal.
Execute your test suite or run `quiver --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
block/quiver is currently ranked #20,897 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #20,842 | ycl-2004/Wisp | Swift | ★ 169 | Compare ↗ |
| #20,842 | 2giosangmitom/sqmeow.nvim | Rust | ★ 169 | Compare ↗ |
| #20,842 | socai-io/jev-social | JavaScript | ★ 169 | Compare ↗ |
| #20,842 | lordnordic-debug/StradaOS | Java | ★ 169 | Compare ↗ |
| #20,842 | frostming/dsh-hongguo | JavaScript | ★ 169 | Compare ↗ |
| #20,897 | block/quiver This Project | Kotlin | ★ 168 | |
| #20,897 | defunkt/ambition | Ruby | ★ 168 | Compare ↗ |
| #20,897 | singpolyma/mnemonicode | C | ★ 168 | Compare ↗ |
| #20,897 | clintecker/django-google-analytics | Python | ★ 168 | Compare ↗ |
| #20,897 | mojombo/bertrpc | Ruby | ★ 168 | Compare ↗ |
| #20,897 | opencongress/opencongress | Ruby | ★ 168 | Compare ↗ |
Frequently Asked Questions
What does quiver do? +
Quiver is a collection of extension methods and handy functions to make the wonderful functional programming Kotlin library, Arrow, even better.
Is quiver actively maintained in 2026? +
Yes, quiver is actively maintained. The latest code push was recorded on Oct 19, 2026 (25 days ago). It holds a calculated Maintenance Health Score of 88/100 (A rating) with 168 stars and 8 open issues.
What language is quiver written in? +
The primary language is Kotlin. Topics include: software.
How many stars does quiver have? +
quiver has 168 stars and 13 forks on GitHub.
How does quiver rank among GitHub repositories? +
With 168 stars, block/quiver is ranked #20,897 globally across all repositories tracked on GitHubRepo and #963 among Kotlin projects.
What license is quiver distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
