A new approach to fighting cross-session tracking: multi-layer online fingerprint obfuscation. Spoofs browser/OS (headers & JS), hardware, TLS cipher-suite, canvas, peripherals and much more.
⚡ Executive Summary & Quick Facts
Authoritative Source404 is 404 is an open-source project written in Rust: A new approach to fighting cross-session tracking: multi-layer online fingerprint obfuscation. Spoofs browser/OS (headers & JS), hardware, TLS cipher-suite, canvas, peripherals and much more..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), un-nf/404 has accumulated 130 GitHub stars and 9 forks. It is written in Rust, licensed under AGPL-3.0, and ranks #23,564 globally. It is actively maintained with the latest commit recorded on Oct 16, 2026.”
| Repository | un-nf/404 ↗ |
|---|---|
| Primary Category | browser |
| Language & Stack | Rust |
| Software License | AGPL-3.0 |
| Community Traction | ★ 130 stars · ⑂ 9 forks · #23,564 globally |
| Maintenance | ● Active (Last commit: Oct 16, 2026) · 10 open issues |
| Target Audience | Developers and engineering teams building with Rust, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 88/100 · Grade AYes, 404 is actively maintained. Continuous telemetry recorded the last code commit on Oct 16, 2026 (27 days ago). Supported by 130 stars and 9 community forks, this repository holds a calculated health index of 88/100, reflecting regular maintenance (27 days ago) and healthy issue cadence.
Star History
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+10
STARS · LAST 30 DAYS
1
PER DAY
#2,225
MOST-STARRED Rust
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +10 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +3 | +10 |
404 gained 10 stars in the last 30 days, about 1 a day, and now has 130. It is about 1 year old and has averaged roughly 130 stars a year. It ranks #2,225 among Rust repositories and #23,564 across all languages on GitHubRepo.
Trending Record
22
DAYS ON TRENDING
#15020
BEST RANK
Oct 17, 2026
FIRST APPEARANCE
Active
STATUS TODAY
404 has maintained a continuous presence across global trending indexes, peaking at #15020. Below is the 30-day activity profile:
💡 Overview
404 is an open-source project written in Rust: A new approach to fighting cross-session tracking: multi-layer online fingerprint obfuscation. Spoofs browser/OS (headers & JS), hardware, TLS cipher-suite, canvas, peripherals and much more.
Engineered for speed, consistency, and developer ease, it solves common hurdles in browser, browser-fingerprinting, ebpf. 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 Rust 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
$ cargo install 404⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Rust toolchain (rustc / cargo >= 1.70)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
404 coordinates its core functionality through a modular Rust 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
Command-Line Automation
Execute automated build, deployment, and maintenance tasks directly from the terminal.
CI/CD Workflow Integration
Run non-interactive validation checks in GitHub Actions, GitLab CI, or local pre-commit hooks.
Developer Environment Setup
Standardize local engineering workstations with single-binary utility commands.
Scripting & Pipeline Orchestration
Chain complex multi-stage scripts with reliable error reporting and exits.
🚀 Getting Started
Install 404 using your package manager: `cargo install 404`
Initialize your project workspace or configuration file for 404.
Import 404 into your codebase or invoke it directly from your terminal.
Execute your test suite or run `404 --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Rust, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
un-nf/404 is currently ranked #23,564 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #23,465 | p1di/spotifusion | Kotlin | ★ 131 | Compare ↗ |
| #23,465 | KenKaiii/Roamies | JavaScript | ★ 131 | Compare ↗ |
| #23,465 | tuotuoLyu/FPO | Python | ★ 131 | Compare ↗ |
| #23,465 | kirmm3la/gta2-rtx-remix-upgraded | C++ | ★ 131 | Compare ↗ |
| #23,465 | m-afham/AirCursor | Swift | ★ 131 | Compare ↗ |
| #23,564 | un-nf/404 This Project | Rust | ★ 130 | |
| #23,564 | pixel/hexedit | C | ★ 130 | Compare ↗ |
| #23,564 | pillowfactory/csv-mapper | Ruby | ★ 130 | Compare ↗ |
| #23,564 | pelargir/auto-session-timeout | Ruby | ★ 130 | Compare ↗ |
| #23,564 | github/version_sorter | C | ★ 130 | Compare ↗ |
| #23,564 | jeffp/wizardly | Ruby | ★ 130 | Compare ↗ |
Frequently Asked Questions
What does 404 do? +
A new approach to fighting cross-session tracking: multi-layer online fingerprint obfuscation. Spoofs browser/OS (headers & JS), hardware, TLS cipher-suite, canvas, peripherals and much more.
Is 404 actively maintained in 2026? +
Yes, 404 is actively maintained. The latest code push was recorded on Oct 16, 2026 (27 days ago). It holds a calculated Maintenance Health Score of 88/100 (A rating) with 130 stars and 10 open issues.
What language is 404 written in? +
The primary language is Rust. Topics include: browser, browser-fingerprinting, ebpf, fingerprinting, fingerprintjs.
How many stars does 404 have? +
404 has 130 stars and 9 forks on GitHub.
How does 404 rank among GitHub repositories? +
With 130 stars, un-nf/404 is ranked #23,564 globally across all repositories tracked on GitHubRepo and #2,225 among Rust projects.
What license is 404 distributed under? +
The repository reports a AGPL-3.0 license. Always verify the repository LICENSE file for legal terms.
