Network packet processor with a friendly UI for circumventing Deep Packet Inspection (DPI) systems.
⚡ Executive Summary & Quick Facts
Authoritative Sourceb4 is b4 is an open-source project written in Go: Network packet processor with a friendly UI for circumventing Deep Packet Inspection (DPI) systems..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), DanielLavrushin/b4 has accumulated 1,855 GitHub stars and 76 forks. It is written in Go, licensed under GPL-3.0, and ranks #5,878 globally. It is actively maintained with the latest commit recorded on Nov 9, 2026.”
| Repository | DanielLavrushin/b4 ↗ |
|---|---|
| Primary Category | asuswrt |
| Language & Stack | Go |
| Software License | GPL-3.0 |
| Community Traction | ★ 1.9K stars · ⑂ 76 forks · #5,878 globally |
| Maintenance | ● Active (Last commit: Nov 9, 2026) · 21 open issues |
| Target Audience | Developers and engineering teams building with Go, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 97/100 · Grade A+Yes, b4 is actively maintained. Continuous telemetry recorded the last code commit on Nov 9, 2026 (4 days ago). Supported by 1,855 stars and 76 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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+68
STARS · LAST 30 DAYS
2
PER DAY
#738
MOST-STARRED Go
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +18 | +68 | +180 |
| Per day | 3 | 2 | 2 |
| Forks gained | +3 | +7 | +10 |
b4 gained 68 stars in the last 30 days, about 2 a day, and now has 1.9K. It is about 1 year old and has averaged roughly 1.9K stars a year. It ranks #738 among Go repositories and #5,878 across all languages on GitHubRepo.
Trending Record
45
DAYS ON TRENDING
#551
BEST RANK
Sep 24, 2026
FIRST APPEARANCE
Active
STATUS TODAY
b4 has maintained a continuous presence across global trending indexes, peaking at #551. Below is the 30-day activity profile:
💡 Overview
b4 is an open-source project written in Go: Network packet processor with a friendly UI for circumventing Deep Packet Inspection (DPI) systems.
Engineered for speed, consistency, and developer ease, it solves common hurdles in asuswrt, asuswrt-merlin, censorship. 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 Go 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
$ go install github.com/DanielLavrushin/b4@latest⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Go >= 1.21 runtime environment
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
b4 coordinates its core functionality through a modular Go 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 b4 into Go 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-3.0 license.
🚀 Getting Started
Install b4 using your package manager: `go install github.com/DanielLavrushin/b4@latest`
Initialize your project workspace or configuration file for b4.
Import b4 into your codebase or invoke it directly from your terminal.
Execute your test suite or run `b4 --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Go, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
DanielLavrushin/b4 is currently ranked #5,878 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #5,873 | ryanmcgrath/twython | Python | ★ 1.9K | Compare ↗ |
| #5,873 | Ultimaker/CuraEngine | C++ | ★ 1.9K | Compare ↗ |
| #5,873 | Azure/azure-sdk-for-go | Go | ★ 1.9K | Compare ↗ |
| #5,873 | doctrine/deprecations | PHP | ★ 1.9K | Compare ↗ |
| #5,877 | RHVoice/RHVoice | C++ | ★ 1.9K | Compare ↗ |
| #5,878 | DanielLavrushin/b4 This Project | Go | ★ 1.9K | |
| #5,878 | publify/publify | Less | ★ 1.9K | Compare ↗ |
| #5,878 | bloomberg/bde | C++ | ★ 1.9K | Compare ↗ |
| #5,878 | cedar-policy/cedar | Rust | ★ 1.9K | Compare ↗ |
| #5,882 | yihong0618/GitHubPoster | Python | ★ 1.9K | Compare ↗ |
| #5,882 | KEV0143/Direct-memory-access-CS2-DMA | C++ | ★ 1.9K | Compare ↗ |
Frequently Asked Questions
What does b4 do? +
Network packet processor with a friendly UI for circumventing Deep Packet Inspection (DPI) systems.
Is b4 actively maintained in 2026? +
Yes, b4 is actively maintained. The latest code push was recorded on Nov 9, 2026 (4 days ago). It holds a calculated Maintenance Health Score of 97/100 (A+ rating) with 1,855 stars and 21 open issues.
What language is b4 written in? +
The primary language is Go. Topics include: asuswrt, asuswrt-merlin, censorship, censorship-free, dpi.
How many stars does b4 have? +
b4 has 1,855 stars and 76 forks on GitHub.
How does b4 rank among GitHub repositories? +
With 1,855 stars, DanielLavrushin/b4 is ranked #5,878 globally across all repositories tracked on GitHubRepo and #738 among Go projects.
What license is b4 distributed under? +
The repository reports a GPL-3.0 license. Always verify the repository LICENSE file for legal terms.
