Browser4 — an AI-native browser engine for autonomous agents, intelligent extraction, and large-scale web automation.
Star History
Momentum
+29
STARS · LAST 30 DAYS
1
PER DAY
#91
MOST-STARRED Kotlin
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +7 | +29 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +1 | +3 | +10 |
Browser4 gained 29 stars in the last 30 days, about 1 a day, and now has 1.1K. It is about 9 years old and has averaged roughly 127 stars a year. It ranks #91 among Kotlin repositories and #2,507 across all languages on GitHubRepo.
Trending Record
2
DAYS ON TRENDING
#2371
BEST RANK
Sep 27, 2026
FIRST APPEARANCE
Active
STATUS TODAY
Browser4 has maintained a continuous presence across global trending indexes, peaking at #2371. Below is the 30-day activity profile:
💡 Overview
Browser4 is an open-source project written in Kotlin: Browser4 — an AI-native browser engine for autonomous agents, intelligent extraction, and large-scale web automation.
Engineered for speed, consistency, and developer ease, it solves common hurdles in agentic-ai, agentic-browser, ai-browser. 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 Kotlin 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/platonai/Browser4.git
cd Browser4⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17+, Kotlin compiler >= 1.9
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
Browser4 coordinates its core functionality through a modular Kotlin 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 Browser4.
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 Browser4 using your package manager: `git clone https://github.com/platonai/Browser4.git`
Initialize your project workspace or configuration file for Browser4.
Import Browser4 into your codebase or invoke it directly from your terminal.
Execute your test suite or run `Browser4 --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Kotlin, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
platonai/Browser4 is currently ranked #2,507 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #2,500 | Repcz/Tool | JavaScript | ★ 1.2K | Compare ↗ |
| #2,500 | harry7557558/spirula-studio | C++ | ★ 1.2K | Compare ↗ |
| #2,504 | nxzai/NextExplorer | JavaScript | ★ 1.2K | Compare ↗ |
| #2,505 | Woolverine94/biniou | Python | ★ 1.2K | Compare ↗ |
| #2,506 | MikePopoloski/slang | C++ | ★ 1.1K | Compare ↗ |
| #2,507 | platonai/Browser4 This Project | Kotlin | ★ 1.1K | |
| #2,507 | savoirfairelinux/opendht | C++ | ★ 1.1K | Compare ↗ |
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Frequently Asked Questions
What does Browser4 do? +
Browser4 — an AI-native browser engine for autonomous agents, intelligent extraction, and large-scale web automation.
What language is Browser4 written in? +
The primary language is Kotlin. Topics include: agentic-ai, agentic-browser, ai-browser, browser-agent, browser-infra.
Is Browser4 actively maintained? +
Yes, the last recorded push was on Sep 26, 2026 with 26 open issues being tracked.
How many stars does Browser4 have? +
Browser4 has 1,145 stars and 150 forks on GitHub.
How does Browser4 rank among GitHub repositories? +
With 1,145 stars, platonai/Browser4 is ranked #2,507 globally across all repositories tracked on GitHubRepo and #91 among Kotlin projects.
What license is Browser4 distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
