A fast & densely stored hashmap and hashset
⚡ Executive Summary & Quick Facts
Authoritative Sourceunordered_dense is unordered_dense is an open-source project written in C++: A fast & densely stored hashmap and hashset..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), martinus/unordered_dense has accumulated 1,511 GitHub stars and 125 forks. It is written in C++, licensed under MIT, and ranks #6,708 globally. It is actively maintained with the latest commit recorded on Oct 22, 2026.”
| Repository | martinus/unordered_dense ↗ |
|---|---|
| Primary Category | c plus plus |
| Language & Stack | C++ |
| Software License | MIT |
| Community Traction | ★ 1.5K stars · ⑂ 125 forks · #6,708 globally |
| Maintenance | ● Active (Last commit: Oct 22, 2026) · 2 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: 92/100 · Grade AYes, unordered_dense is actively maintained. Continuous telemetry recorded the last code commit on Oct 22, 2026 (21 days ago). Supported by 1,511 stars and 125 community forks, this repository holds a calculated health index of 92/100, reflecting regular maintenance (21 days ago) and healthy issue cadence.
Star History
Add Live Star History & Verified Badges to README.md
Keep your repository README looking professional and dynamic. As our continuous crawler records new stars, these official SVG badges update in real time with zero maintenance.
Renders your high-resolution star trajectory chart right inside your GitHub README or project docs.
[](https://githubrepo.cloud/repo/martinus/unordered_dense?utm_source=readme_chart)Compact badges for your README header. Real-time stars, velocity, health audit, and rank.
[](https://githubrepo.cloud/repo/martinus/unordered_dense?utm_source=readme_badge) [](https://githubrepo.cloud/repo/martinus/unordered_dense?utm_source=readme_badge) [](https://githubrepo.cloud/repo/martinus/unordered_dense?utm_source=readme_badge) [](https://githubrepo.cloud/repo/martinus/unordered_dense?utm_source=readme_badge) [](https://githubrepo.cloud/repo/martinus/unordered_dense?utm_source=readme_badge)Momentum
+20
STARS · LAST 30 DAYS
1
PER DAY
#520
MOST-STARRED C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +20 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +6 | +10 |
unordered_dense gained 20 stars in the last 30 days, about 1 a day, and now has 1.5K. It is about 4 years old and has averaged roughly 378 stars a year. It ranks #520 among C++ repositories and #6,708 across all languages on GitHubRepo.
Trending Record
40
DAYS ON TRENDING
#2314
BEST RANK
Sep 28, 2026
FIRST APPEARANCE
Active
STATUS TODAY
unordered_dense has maintained a continuous presence across global trending indexes, peaking at #2314. Below is the 30-day activity profile:
💡 Overview
unordered_dense is an open-source project written in C++: A fast & densely stored hashmap and hashset.
Engineered for speed, consistency, and developer ease, it solves common hurdles in c-plus-plus, cpp, cpp17. 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/martinus/unordered_dense.git
cd unordered_dense⚙ 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
unordered_dense 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 unordered_dense.
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 unordered_dense using your package manager: `git clone https://github.com/martinus/unordered_dense.git`
Initialize your project workspace or configuration file for unordered_dense.
Import unordered_dense into your codebase or invoke it directly from your terminal.
Execute your test suite or run `unordered_dense --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
martinus/unordered_dense is currently ranked #6,708 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #6,703 | project-oak/oak | Rust | ★ 1.5K | Compare ↗ |
| #6,703 | ZJU-OmniAI/Data-Copilot | Python | ★ 1.5K | Compare ↗ |
| #6,705 | webmachine/webmachine | Erlang | ★ 1.5K | Compare ↗ |
| #6,705 | kakserpom/phpdaemon | PHP | ★ 1.5K | Compare ↗ |
| #6,705 | balena-os/wifi-connect | Rust | ★ 1.5K | Compare ↗ |
| #6,708 | martinus/unordered_dense This Project | C++ | ★ 1.5K | |
| #6,708 | reactor/BlockHound | Java | ★ 1.5K | Compare ↗ |
| #6,708 | goproxy/goproxy | Go | ★ 1.5K | Compare ↗ |
| #6,708 | wemake-services/django-modern-rest | Python | ★ 1.5K | Compare ↗ |
| #6,708 | piratuks/invoice-builder | TypeScript | ★ 1.5K | Compare ↗ |
| #6,708 | lerd-env/lerd | Go | ★ 1.5K | Compare ↗ |
Frequently Asked Questions
What does unordered_dense do? +
A fast & densely stored hashmap and hashset
Is unordered_dense actively maintained in 2026? +
Yes, unordered_dense is actively maintained. The latest code push was recorded on Oct 22, 2026 (21 days ago). It holds a calculated Maintenance Health Score of 92/100 (A rating) with 1,511 stars and 2 open issues.
What language is unordered_dense written in? +
The primary language is C++. Topics include: c-plus-plus, cpp, cpp17, hash, hash-tables.
How many stars does unordered_dense have? +
unordered_dense has 1,511 stars and 125 forks on GitHub.
How does unordered_dense rank among GitHub repositories? +
With 1,511 stars, martinus/unordered_dense is ranked #6,708 globally across all repositories tracked on GitHubRepo and #520 among C++ projects.
What license is unordered_dense distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
