dellytools/delly
DELLY2: Structural variant discovery by integrated paired-end and split-read analysis
⚡ Executive Summary & Quick Facts
Authoritative Sourcedelly is delly is an open-source project written in C++: DELLY2: Structural variant discovery by integrated paired-end and split-read analysis..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), dellytools/delly has accumulated 541 GitHub stars and 140 forks. It is written in C++, licensed under BSD-3-Clause, and ranks #11,889 globally. It is actively maintained with the latest commit recorded on Nov 12, 2026.”
| Repository | dellytools/delly ↗ |
|---|---|
| Primary Category | cancer genomics |
| Language & Stack | C++ |
| Software License | BSD-3-Clause |
| Community Traction | ★ 541 stars · ⑂ 140 forks · #11,889 globally |
| Maintenance | ● Active (Last commit: Nov 12, 2026) · 41 open issues |
| Target Audience | Developers and engineering teams building with C++, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 93/100 · Grade A+Yes, delly is actively maintained. Continuous telemetry recorded the last code commit on Nov 12, 2026 (0 days ago). Supported by 541 stars and 140 community forks, this repository holds a calculated health index of 93/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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+14
STARS · LAST 30 DAYS
1
PER DAY
#943
MOST-STARRED C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +7 | +14 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +1 | +3 | +10 |
delly gained 14 stars in the last 30 days, about 1 a day, and now has 541. It is about 13 years old and has averaged roughly 42 stars a year. It ranks #943 among C++ repositories and #11,889 across all languages on GitHubRepo.
Trending Record
1
DAYS ON TRENDING
#14986
BEST RANK
Nov 12, 2026
FIRST APPEARANCE
Active
STATUS TODAY
delly has maintained a continuous presence across global trending indexes, peaking at #14986. Below is the 30-day activity profile:
💡 Overview
delly is an open-source project written in C++: DELLY2: Structural variant discovery by integrated paired-end and split-read analysis.
Engineered for speed, consistency, and developer ease, it solves common hurdles in cancer-genomics, delly, delly-users. 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 C++ 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/dellytools/delly.git
cd delly⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
C++20 compliant compiler (GCC 11+, Clang 13+, MSVC)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
delly coordinates its core functionality through a modular C++ 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 delly into C++ 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 delly using your package manager: `git clone https://github.com/dellytools/delly.git`
Initialize your project workspace or configuration file for delly.
Import delly into your codebase or invoke it directly from your terminal.
Execute your test suite or run `delly --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with C++, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
dellytools/delly is currently ranked #11,889 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #11,878 | CesiumGS/cesium-unity | C# | ★ 542 | Compare ↗ |
| #11,878 | Linus-Mussmaecher/rucola | Rust | ★ 542 | Compare ↗ |
| #11,878 | funnycups/Luker | JavaScript | ★ 542 | Compare ↗ |
| #11,878 | pixtuoid/pixtuoid | Rust | ★ 542 | Compare ↗ |
| #11,878 | chattymin/PokeTokenBar | Swift | ★ 542 | Compare ↗ |
| #11,889 | dellytools/delly This Project | C++ | ★ 541 | |
| #11,889 | stsquad/emacs_chrome | JavaScript | ★ 541 | Compare ↗ |
| #11,889 | haikuports/haikuports | Shell | ★ 541 | Compare ↗ |
| #11,889 | RazrFalcon/roxmltree | Rust | ★ 541 | Compare ↗ |
| #11,889 | PyLops/pylops | Python | ★ 541 | Compare ↗ |
| #11,889 | UI5/webcomponents-react | TypeScript | ★ 541 | Compare ↗ |
Frequently Asked Questions
What does delly do? +
DELLY2: Structural variant discovery by integrated paired-end and split-read analysis
Is delly actively maintained in 2026? +
Yes, delly is actively maintained. The latest code push was recorded on Nov 12, 2026 (0 days ago). It holds a calculated Maintenance Health Score of 93/100 (A+ rating) with 541 stars and 41 open issues.
What language is delly written in? +
The primary language is C++. Topics include: cancer-genomics, delly, delly-users, genomic, germline.
How many stars does delly have? +
delly has 541 stars and 140 forks on GitHub.
How does delly rank among GitHub repositories? +
With 541 stars, dellytools/delly is ranked #11,889 globally across all repositories tracked on GitHubRepo and #943 among C++ projects.
What license is delly distributed under? +
The repository reports a BSD-3-Clause license. Always verify the repository LICENSE file for legal terms.
