Technical analysis library: indicators and candlestick patterns, batch and streaming, native in C, Rust, Java, C#... and more
⚡ Executive Summary & Quick Facts
Authoritative Sourceta-lib is ta-lib is an open-source project written in Java: Official TA-Lib Core..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), TA-Lib/ta-lib has accumulated 1,698 GitHub stars and 299 forks. It is written in C, licensed under BSD-3-Clause, and ranks #6,318 globally. It is actively maintained with the latest commit recorded on Oct 19, 2026.”
| Repository | TA-Lib/ta-lib ↗ |
|---|---|
| Primary Category | algorithmic trading |
| Language & Stack | C |
| Software License | BSD-3-Clause |
| Community Traction | ★ 1.7K stars · ⑂ 299 forks · #6,318 globally |
| Maintenance | ● Active (Last commit: Oct 19, 2026) · 10 open issues |
| Target Audience | Developers and engineering teams building with Java, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 92/100 · Grade AYes, ta-lib is actively maintained. Continuous telemetry recorded the last code commit on Oct 19, 2026 (25 days ago). Supported by 1,698 stars and 299 community forks, this repository holds a calculated health index of 92/100, reflecting regular maintenance (25 days ago) and healthy issue cadence.
Star History
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+6
STARS · LAST 30 DAYS
1
PER DAY
#68
MOST-STARRED C
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +6 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +0 | +15 |
ta-lib gained 6 stars in the last 30 days, about 1 a day, and now has 1.7K. It is about 10 years old and has averaged roughly 170 stars a year. It ranks #68 among C repositories and #6,318 across all languages on GitHubRepo.
Trending Record
46
DAYS ON TRENDING
#1020
BEST RANK
Sep 24, 2026
FIRST APPEARANCE
Active
STATUS TODAY
ta-lib has maintained a continuous presence across global trending indexes, peaking at #1020. Below is the 30-day activity profile:
💡 Overview
ta-lib is an open-source project written in Java: Official TA-Lib Core.
Engineered for speed, consistency, and developer ease, it solves common hurdles in financial, series-analysis, ta-lib. 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 Java 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/TA-Lib/ta-lib.git
cd ta-lib⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17 or higher (OpenJDK / GraalVM)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
ta-lib coordinates its core functionality through a modular Java 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 ta-lib into Java 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 BSD-3-Clause license.
🚀 Getting Started
Install ta-lib using your package manager: `git clone https://github.com/TA-Lib/ta-lib.git`
Initialize your project workspace or configuration file for ta-lib.
Import ta-lib into your codebase or invoke it directly from your terminal.
Execute your test suite or run `ta-lib --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Java, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
TA-Lib/ta-lib is currently ranked #6,318 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #6,312 | grqz/grqz | Python | ★ 1.7K | Compare ↗ |
| #6,314 | pytest-dev/pluggy | Python | ★ 1.7K | Compare ↗ |
| #6,314 | turboderp-org/exllamav3 | Python | ★ 1.7K | Compare ↗ |
| #6,314 | NVIDIA/Personal-AI-Router | Go | ★ 1.7K | Compare ↗ |
| #6,314 | qybaihe/bla | JavaScript | ★ 1.7K | Compare ↗ |
| #6,318 | TA-Lib/ta-lib This Project | C | ★ 1.7K | |
| #6,318 | marick/Midje | Clojure | ★ 1.7K | Compare ↗ |
| #6,320 | LUC4N3X/Levyra-deepsound | Kotlin | ★ 1.7K | Compare ↗ |
| #6,320 | TokenRhythm/NeoHorse | Python | ★ 1.7K | Compare ↗ |
| #6,322 | TeamHypersomnia/Hypersomnia | C++ | ★ 1.7K | Compare ↗ |
| #6,322 | composer-unused/composer-unused | PHP | ★ 1.7K | Compare ↗ |
Frequently Asked Questions
What does ta-lib do? +
Technical analysis library: indicators and candlestick patterns, batch and streaming, native in C, Rust, Java, C#... and more
Is ta-lib actively maintained in 2026? +
Yes, ta-lib is actively maintained. The latest code push was recorded on Oct 19, 2026 (25 days ago). It holds a calculated Maintenance Health Score of 92/100 (A rating) with 1,698 stars and 10 open issues.
What language is ta-lib written in? +
The primary language is C. Topics include: algorithmic-trading, backtesting, c, candlestick-patterns, cpp.
How many stars does ta-lib have? +
ta-lib has 1,698 stars and 299 forks on GitHub.
How does ta-lib rank among GitHub repositories? +
With 1,698 stars, TA-Lib/ta-lib is ranked #6,318 globally across all repositories tracked on GitHubRepo and #68 among C projects.
What license is ta-lib distributed under? +
The repository reports a BSD-3-Clause license. Always verify the repository LICENSE file for legal terms.
