Kotlin DataFrame: typesafe in-memory structured data processing for JVM
⚡ Executive Summary & Quick Facts
Authoritative Sourcedataframe is dataframe is an open-source project written in Kotlin: Kotlin DataFrame: typesafe in-memory structured data processing for JVM..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), Kotlin/dataframe has accumulated 1,076 GitHub stars and 87 forks. It is written in Kotlin, licensed under Apache-2.0, and ranks #8,260 globally. It is actively maintained with the latest commit recorded on Nov 2, 2026.”
| Repository | Kotlin/dataframe ↗ |
|---|---|
| Primary Category | data analysis |
| Language & Stack | Kotlin |
| Software License | Apache-2.0 |
| Community Traction | ★ 1.1K stars · ⑂ 87 forks · #8,260 globally |
| Maintenance | ● Active (Last commit: Nov 2, 2026) · 385 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: 92/100 · Grade AYes, dataframe is actively maintained. Continuous telemetry recorded the last code commit on Nov 2, 2026 (10 days ago). Supported by 1,076 stars and 87 community forks, this repository holds a calculated health index of 92/100, reflecting very active (commits within last 14 days) and active community feedback (385 open).
Star History
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+10
STARS · LAST 30 DAYS
1
PER DAY
#343
MOST-STARRED Kotlin
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +10 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +4 | +10 |
dataframe gained 10 stars in the last 30 days, about 1 a day, and now has 1.1K. It is about 7 years old and has averaged roughly 154 stars a year. It ranks #343 among Kotlin repositories and #8,260 across all languages on GitHubRepo.
Trending Record
42
DAYS ON TRENDING
#2078
BEST RANK
Sep 26, 2026
FIRST APPEARANCE
Active
STATUS TODAY
dataframe has maintained a continuous presence across global trending indexes, peaking at #2078. Below is the 30-day activity profile:
💡 Overview
dataframe is an open-source project written in Kotlin: Kotlin DataFrame: typesafe in-memory structured data processing for JVM.
Engineered for speed, consistency, and developer ease, it solves common hurdles in data-analysis, data-science, dataframe. 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/Kotlin/dataframe.git
cd dataframe⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17+, Kotlin compiler >= 1.9
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
dataframe 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 dataframe 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 dataframe using your package manager: `git clone https://github.com/Kotlin/dataframe.git`
Initialize your project workspace or configuration file for dataframe.
Import dataframe into your codebase or invoke it directly from your terminal.
Execute your test suite or run `dataframe --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
Kotlin/dataframe is currently ranked #8,260 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #8,255 | todoroo/astrid | Java | ★ 1.1K | Compare ↗ |
| #8,255 | gdsfactory/gdsfactory | Python | ★ 1.1K | Compare ↗ |
| #8,255 | tsukumijima/KonomiTV | Python | ★ 1.1K | Compare ↗ |
| #8,255 | hookdeck/outpost | Go | ★ 1.1K | Compare ↗ |
| #8,255 | generaltranslation/gt | TypeScript | ★ 1.1K | Compare ↗ |
| #8,260 | Kotlin/dataframe This Project | Kotlin | ★ 1.1K | |
| #8,260 | belaban/JGroups | Java | ★ 1.1K | Compare ↗ |
| #8,260 | ovn-kubernetes/ovn-kubernetes | Go | ★ 1.1K | Compare ↗ |
| #8,263 | wvanbergen/chunky_png | Ruby | ★ 1.1K | Compare ↗ |
| #8,263 | ArcadeAI/arcade-mcp | Python | ★ 1.1K | Compare ↗ |
| #8,263 | nostacks/ekphos | Rust | ★ 1.1K | Compare ↗ |
Frequently Asked Questions
What does dataframe do? +
Kotlin DataFrame: typesafe in-memory structured data processing for JVM
Is dataframe actively maintained in 2026? +
Yes, dataframe is actively maintained. The latest code push was recorded on Nov 2, 2026 (10 days ago). It holds a calculated Maintenance Health Score of 92/100 (A rating) with 1,076 stars and 385 open issues.
What language is dataframe written in? +
The primary language is Kotlin. Topics include: data-analysis, data-science, dataframe, kotlin.
How many stars does dataframe have? +
dataframe has 1,076 stars and 87 forks on GitHub.
How does dataframe rank among GitHub repositories? +
With 1,076 stars, Kotlin/dataframe is ranked #8,260 globally across all repositories tracked on GitHubRepo and #343 among Kotlin projects.
What license is dataframe distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
