SDR Rx/Tx software for Airspy, Airspy HF+, BladeRF, HackRF, LimeSDR, PlutoSDR, RTL-SDR, SDRplay and FunCube
⚡ Executive Summary & Quick Facts
Authoritative Sourcesdrangel is sdrangel is an open-source project written in C++: SDR Rx/Tx software for Airspy, Airspy HF+, BladeRF, HackRF, LimeSDR, PlutoSDR, RTL-SDR, SDRplay and FunCube..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), f4exb/sdrangel has accumulated 4,164 GitHub stars and 626 forks. It is written in C++, licensed under GPL-3.0, and ranks #3,367 globally. It is actively maintained with the latest commit recorded on Nov 9, 2026.”
| Repository | f4exb/sdrangel ↗ |
|---|---|
| Primary Category | airspy |
| Language & Stack | C++ |
| Software License | GPL-3.0 |
| Community Traction | ★ 4.2K stars · ⑂ 626 forks · #3,367 globally |
| Maintenance | ● Active (Last commit: Nov 9, 2026) · 85 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: 97/100 · Grade A+Yes, sdrangel is actively maintained. Continuous telemetry recorded the last code commit on Nov 9, 2026 (3 days ago). Supported by 4,164 stars and 626 community forks, this repository holds a calculated health index of 97/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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+71
STARS · LAST 30 DAYS
2
PER DAY
#233
MOST-STARRED C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +71 | +71 | +180 |
| Per day | 10 | 2 | 2 |
| Forks gained | +22 | +22 | +31 |
sdrangel gained 71 stars in the last 30 days, about 2 a day, and now has 4.2K. It is about 11 years old and has averaged roughly 379 stars a year. It ranks #233 among C++ repositories and #3,367 across all languages on GitHubRepo.
Trending Record
44
DAYS ON TRENDING
#1063
BEST RANK
Sep 25, 2026
FIRST APPEARANCE
Active
STATUS TODAY
sdrangel has maintained a continuous presence across global trending indexes, peaking at #1063. Below is the 30-day activity profile:
💡 Overview
sdrangel is an open-source project written in C++: SDR Rx/Tx software for Airspy, Airspy HF+, BladeRF, HackRF, LimeSDR, PlutoSDR, RTL-SDR, SDRplay and FunCube.
Engineered for speed, consistency, and developer ease, it solves common hurdles in airspy, airspyhf, bladerf. 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/f4exb/sdrangel.git
cd sdrangel⚙ 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
sdrangel 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
Autonomous AI Agents
Orchestrate intelligent workflows and tool-calling routines with sdrangel.
Model Inference & Prompting
Integrate fast, local or cloud-hosted generative AI models directly into production code.
Context Memory & RAG
Augment language models with dynamic vector retrieval and structured project memory.
Developer Productivity
Automate repetitive engineering tasks, code generation, and test creation using AI agents.
🚀 Getting Started
Install sdrangel using your package manager: `git clone https://github.com/f4exb/sdrangel.git`
Initialize your project workspace or configuration file for sdrangel.
Import sdrangel into your codebase or invoke it directly from your terminal.
Execute your test suite or run `sdrangel --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
f4exb/sdrangel is currently ranked #3,367 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #3,362 | crate-ci/typos | Rust | ★ 4.2K | Compare ↗ |
| #3,363 | owncloud/android | Kotlin | ★ 4.2K | Compare ↗ |
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| #3,365 | symfony/dependency-injection | PHP | ★ 4.2K | Compare ↗ |
| #3,365 | murtaza-nasir/speakr | Python | ★ 4.2K | Compare ↗ |
| #3,367 | f4exb/sdrangel This Project | C++ | ★ 4.2K | |
| #3,367 | linebender/resvg | Rust | ★ 4.2K | Compare ↗ |
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Frequently Asked Questions
What does sdrangel do? +
SDR Rx/Tx software for Airspy, Airspy HF+, BladeRF, HackRF, LimeSDR, PlutoSDR, RTL-SDR, SDRplay and FunCube
Is sdrangel actively maintained in 2026? +
Yes, sdrangel is actively maintained. The latest code push was recorded on Nov 9, 2026 (3 days ago). It holds a calculated Maintenance Health Score of 97/100 (A+ rating) with 4,164 stars and 85 open issues.
What language is sdrangel written in? +
The primary language is C++. Topics include: airspy, airspyhf, bladerf, d-star, dmr.
How many stars does sdrangel have? +
sdrangel has 4,164 stars and 626 forks on GitHub.
How does sdrangel rank among GitHub repositories? +
With 4,164 stars, f4exb/sdrangel is ranked #3,367 globally across all repositories tracked on GitHubRepo and #233 among C++ projects.
What license is sdrangel distributed under? +
The repository reports a GPL-3.0 license. Always verify the repository LICENSE file for legal terms.
