Home / C / freeradius-server

FreeRADIUS/freeradius-server

FreeRADIUS - A multi-protocol policy server.

C ◇ aaa GPL-2.0

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★2.6KSTARS

⑂1.2KFORKS

!94ISSUES

🏆#1,614GLOBAL RANK

🔥5DAYS TRENDING

🚀

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Star History

Continuous Observations

Interactive star growth chart for FreeRADIUS/freeradius-server

Momentum

+65

STARS · LAST 30 DAYS

PER DAY

#10

MOST-STARRED C

Window	7 days	30 days	90 days
Stars gained	+14	+65	+180
Per day	2	2	2
Forks gained	+6	+24	+60

freeradius-server gained 65 stars in the last 30 days, about 2 a day, and now has 2.6K. It is about 18 years old and has averaged roughly 145 stars a year. It ranks #10 among C repositories and #1,614 across all languages on GitHubRepo.

Trending Record

freeradius-server has maintained a continuous presence across global trending indexes, peaking at #868. Below is the 30-day activity profile:

💡 Overview

freeradius-server is an open-source project written in C: FreeRADIUS - A multi-protocol policy server.

Engineered for speed, consistency, and developer ease, it solves common hurdles in aaa, arp, authentication. 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

terminal

$ git clone https://github.com/FreeRADIUS/freeradius-server.git
cd freeradius-server

$ git clone https://github.com/FreeRADIUS/freeradius-server.git
cd freeradius-server

> git clone https://github.com/FreeRADIUS/freeradius-server.git
cd freeradius-server

⚙ System Requirements

Platforms

• macOS
• Linux
• Windows

Runtime & Dependencies

C99 or C11 compiler with CMake / make

Architecture

x86_64, ARM64 (Apple Silicon & Graviton)

🧠 How It Works

freeradius-server 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 freeradius-server 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 GPL-2.0 license.

🚀 Getting Started

Install freeradius-server using your package manager: `git clone https://github.com/FreeRADIUS/freeradius-server.git`

Initialize your project workspace or configuration file for freeradius-server.

Import freeradius-server into your codebase or invoke it directly from your terminal.

Execute your test suite or run `freeradius-server --help` to verify successful setup.

👍 Strengths

Active community backing with 2,599 GitHub stars and verified adoption.

Permissive open-source distribution under the GPL-2.0 license.

Built in C for high execution speed and developer familiarity.

Cross-platform compatibility across modern Linux, macOS, and Windows environments.

Clean modular design allowing flexible configuration and pipeline integration.

⚠️ Considerations

Requires familiarity with C and modern CLI workflows.

Ecosystem extensions may require manual configuration depending on environment constraints.

Active development roadmap means breaking API changes may occur across major versions.

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👥 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

FreeRADIUS/freeradius-server is currently ranked #1,614 by stars across every repository tracked on GitHubRepo. These are adjacent projects:

Rank	Repository	Language	Stars	Action
#1,609	org2AI/ORG2	TypeScript	★ 2.6K	Compare ↗
#1,610	symfony/intl	PHP	★ 2.6K	Compare ↗
#1,611	nunit/nunit	C#	★ 2.6K	Compare ↗
#1,612	WalletWasabi/WalletWasabi	C#	★ 2.6K	Compare ↗
#1,613	alexbelgium/hassio-addons	Shell	★ 2.6K	Compare ↗
#1,614	FreeRADIUS/freeradius-server This Project	C	★ 2.6K
#1,615	NeuralNomadsAI/CodeNomad	TypeScript	★ 2.6K	Compare ↗
#1,616	google/zerocopy	Rust	★ 2.6K	Compare ↗
#1,617	yazinsai/OpenOats	Swift	★ 2.6K	Compare ↗
#1,618	donetick/donetick	Go	★ 2.6K	Compare ↗
#1,619	jgromes/RadioLib	C++	★ 2.6K	Compare ↗

Frequently Asked Questions

What does freeradius-server do? +

FreeRADIUS - A multi-protocol policy server.

What language is freeradius-server written in? +

The primary language is C. Topics include: aaa, arp, authentication, bfd, c.

Is freeradius-server actively maintained? +

Yes, the last recorded push was on Sep 26, 2026 with 94 open issues being tracked.

How many stars does freeradius-server have? +

freeradius-server has 2,602 stars and 1,194 forks on GitHub.

How does freeradius-server rank among GitHub repositories? +

With 2,602 stars, FreeRADIUS/freeradius-server is ranked #1,614 globally across all repositories tracked on GitHubRepo and #10 among C projects.

What license is freeradius-server distributed under? +

The repository reports a GPL-2.0 license. Always verify the repository LICENSE file for legal terms.

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🌐 Multi-Platform Developer Community Drafts

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💼

LinkedIn

Why freeradius-server is replacing paid subscriptions for engineering teams

Stop paying $50+/month for locked SaaS tools.

Over 2,602 developers have starred FreeRADIUS/freeradius-server, an impressive C open-source project designed to FreeRADIUS - A multi-protocol policy server.

Key Engineering Advantages:
• 100% Local-First: Complete data privacy with zero tracking or telemetry.
• Zero Subscription Costs: No paywalls, per-seat fees, or API markups.
• Complete Customization: Native open-source architecture you can fork, inspect, and deploy anywhere.
• Proven Adoption: 2,602 GitHub stars and 1,194 forks.

If you're looking to streamline your engineering workflows without ballooning software expenses, this is worth checking out.

👉 Full star velocity and architectural report: https://githubrepo.cloud/repo/FreeRADIUS/freeradius-server
⭐ GitHub Repository: https://github.com/FreeRADIUS/freeradius-server

#OpenSource #SoftwareEngineering #DeveloperTools #Tech #Programming #C

🤖

Reddit (r/opensource, r/webdev, r/selfhosted)

Show r/opensource: freeradius-server – A free, self-hosted tool that lets you FreeRADIUS - A multi-protocol policy server

Hey everyone,

I wanted to share an interesting open-source project called **freeradius-server** (https://github.com/FreeRADIUS/freeradius-server) that has been picking up heavy momentum lately (2,602 stars).

### What problem does it solve?
Many existing tools in this domain require expensive cloud plans or store your data on third-party servers. freeradius-server was built with a local-first philosophy, allowing developers to FreeRADIUS - A multi-protocol policy server without recurring subscription costs or privacy compromises.

### Tech Stack & Details:
- **Language:** C
- **License:** GPL-2.0
- **GitHub:** [FreeRADIUS/freeradius-server](https://github.com/FreeRADIUS/freeradius-server)
- **Live Star Momentum Tracker:** [https://githubrepo.cloud/repo/FreeRADIUS/freeradius-server](https://githubrepo.cloud/repo/FreeRADIUS/freeradius-server)

Has anyone here tested this in production or integrated it into existing pipelines? Would love to hear your experience and feedback!

🟧

Hacker News (Show HN)

Show HN: freeradius-server – FreeRADIUS - A multi-protocol policy server

Hi HN,

freeradius-server is an open-source C project designed to FreeRADIUS - A multi-protocol policy server.

Rather than relying on closed cloud endpoints, it executes locally on your own machine, providing predictable latency, total privacy, and full control.

Repository: https://github.com/FreeRADIUS/freeradius-server
Documentation & Metrics: https://githubrepo.cloud/repo/FreeRADIUS/freeradius-server

Feedback and PRs are welcome.

✍️

Dev.to / Hashnode Tags: opensource, c, devtools, webdev

This GitHub repo replaces a $50 a month tool! Stop paying expensive software subscriptions. Meet freeradius-server (2,602 GitHub Stars)

---
title: This GitHub repo replaces a $50 a month tool! Stop paying expensive software subscriptions. Meet freeradius-server
published: true
tags: opensource, c, devtools, programming
---

## Stop Paying Software Subscriptions For This

Finding high-quality, production-ready open source alternatives to expensive proprietary software can save engineering teams thousands of dollars every year.

Today, we're looking at **[FreeRADIUS/freeradius-server](https://github.com/FreeRADIUS/freeradius-server)**, a rapidly rising repository with **2,602 GitHub stars** and **1,194 forks**.

### What is freeradius-server?

> FreeRADIUS - A multi-protocol policy server

Written in **C**, freeradius-server runs directly on your local workstation or private server, keeping your data secure and eliminating recurring license fees.

### Key Highlights
- **High Performance:** Lightweight, reliable, and built in C.
- **Privacy & Security:** Complete ownership of your environment and data.
- **Growing Momentum:** Ranked **#1,614** globally across tracked repositories on [GitHubRepo](https://githubrepo.cloud/repo/FreeRADIUS/freeradius-server).

### Quick Start
To get started locally:

```bash
git clone https://github.com/FreeRADIUS/freeradius-server.git
cd freeradius-server
```

Check out the full repository and star history analytics here:
- **GitHub:** [FreeRADIUS/freeradius-server](https://github.com/FreeRADIUS/freeradius-server)
- **Star Velocity Tracker:** [freeradius-server on GitHubRepo.cloud](https://githubrepo.cloud/repo/FreeRADIUS/freeradius-server)

𝕏

X / Twitter Communities

Thread / Community Post for freeradius-server

Developers are sleeping on this GitHub repo 👇

FreeRADIUS/freeradius-server (2,602 ⭐) replaces expensive monthly software subscriptions with 100% free open source code.

⚡ What it does: FreeRADIUS - A multi-protocol policy server
💻 Built with: C
🔒 100% local execution & privacy

Check live star velocity and benchmarks:
https://githubrepo.cloud/repo/FreeRADIUS/freeradius-server

#opensource #developer #coding #tech #programming

🧵

Threads Topics

Topic Discussion: Open Source & Developer Tools

This GitHub repo replaces a $50/month tool! 🚀

If you want to save hours of manual work and stop paying subscriptions, check out FreeRADIUS/freeradius-server.

It already has over 2,602 stars and lets you FreeRADIUS - A multi-protocol policy server.

Drop a comment if you've tried it, or check the full star momentum report:
https://githubrepo.cloud/repo/FreeRADIUS/freeradius-server

From our network

FreeRADIUS/freeradius-server

Star History

Momentum

Trending Record

💡 Overview

⚡ Key Features

📥 Installation

⚙ System Requirements

Platforms

Runtime & Dependencies

Architecture

🧠 How It Works

🎯 Production Use Cases

Production System Integration

CI/CD Automated Pipelines

Developer Tooling & Workflows

Open Source Extension

🚀 Getting Started

👍 Strengths

⚠️ Considerations

⇄ Alternatives & Direct Competitors

👥 Who Should Use This

🏆 Nearby in the Rankings

Frequently Asked Questions

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