travisjeffery/timecop
A gem providing "time travel", "time freezing", and "time acceleration" capabilities, making it simple to test time-dependent code. It provides a unified method to mock Time.now, Date.today, and DateTime.now in a single call.
⚡ Executive Summary & Quick Facts
Authoritative Sourcetimecop is timecop is an open-source project written in Ruby: A gem providing "time travel", "time freezing", and "time acceleration" capabilities, making it simple to test time-dependent code. It provides a unified method to mock Time.now, Date.today, and DateTime.now in a single call..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), travisjeffery/timecop has accumulated 3,424 GitHub stars and 227 forks. It is written in Ruby, licensed under MIT, and ranks #3,905 globally. It is actively maintained with the latest commit recorded on Oct 12, 2026.”
| Repository | travisjeffery/timecop ↗ |
|---|---|
| Primary Category | rails |
| Language & Stack | Ruby |
| Software License | MIT |
| Community Traction | ★ 3.4K stars · ⑂ 227 forks · #3,905 globally |
| Maintenance | ● Active (Last commit: Oct 12, 2026) · 6 open issues |
| Target Audience | Developers and engineering teams building with Ruby, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 92/100 · Grade AYes, timecop is actively maintained. Continuous telemetry recorded the last code commit on Oct 12, 2026 (31 days ago). Supported by 3,424 stars and 227 community forks, this repository holds a calculated health index of 92/100, reflecting regular maintenance (31 days ago) and healthy issue cadence.
Star History
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+0
STARS · LAST 30 DAYS
1
PER DAY
#140
MOST-STARRED Ruby
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +0 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +1 | +11 |
timecop gained 0 stars in the last 30 days, about 1 a day, and now has 3.4K. It is about 18 years old and has averaged roughly 190 stars a year. It ranks #140 among Ruby repositories and #3,905 across all languages on GitHubRepo.
Trending Record
43
DAYS ON TRENDING
#1130
BEST RANK
Sep 25, 2026
FIRST APPEARANCE
Active
STATUS TODAY
timecop has maintained a continuous presence across global trending indexes, peaking at #1130. Below is the 30-day activity profile:
💡 Overview
timecop is an open-source project written in Ruby: A gem providing "time travel", "time freezing", and "time acceleration" capabilities, making it simple to test time-dependent code. It provides a unified method to mock Time.now, Date.today, and DateTime.now in a single call.
Engineered for speed, consistency, and developer ease, it solves common hurdles in rails, ruby, test. 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 Ruby 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/travisjeffery/timecop.git
cd timecop⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Ruby >= 3.1 with Bundler
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
timecop coordinates its core functionality through a modular Ruby 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 timecop.
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 timecop using your package manager: `git clone https://github.com/travisjeffery/timecop.git`
Initialize your project workspace or configuration file for timecop.
Import timecop into your codebase or invoke it directly from your terminal.
Execute your test suite or run `timecop --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Ruby, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
travisjeffery/timecop is currently ranked #3,905 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #3,900 | Nanako0129/sepia | Python | ★ 3.4K | Compare ↗ |
| #3,901 | Rust-GPU/rust-gpu | Rust | ★ 3.4K | Compare ↗ |
| #3,902 | stevencohn/OneMore | C# | ★ 3.4K | Compare ↗ |
| #3,902 | coveragepy/coveragepy | Python | ★ 3.4K | Compare ↗ |
| #3,904 | apache/paimon | Java | ★ 3.4K | Compare ↗ |
| #3,905 | travisjeffery/timecop This Project | Ruby | ★ 3.4K | |
| #3,905 | alibaba/ROLL | Python | ★ 3.4K | Compare ↗ |
| #3,907 | laravel/passport | PHP | ★ 3.4K | Compare ↗ |
| #3,907 | NextAlone/Nagram | Java | ★ 3.4K | Compare ↗ |
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| #3,909 | duongductrong/Snapzy | Swift | ★ 3.4K | Compare ↗ |
Frequently Asked Questions
What does timecop do? +
A gem providing "time travel", "time freezing", and "time acceleration" capabilities, making it simple to test time-dependent code. It provides a unified method to mock Time.now, Date.today, and DateTime.now in a single call.
Is timecop actively maintained in 2026? +
Yes, timecop is actively maintained. The latest code push was recorded on Oct 12, 2026 (31 days ago). It holds a calculated Maintenance Health Score of 92/100 (A rating) with 3,424 stars and 6 open issues.
What language is timecop written in? +
The primary language is Ruby. Topics include: rails, ruby, test, time.
How many stars does timecop have? +
timecop has 3,424 stars and 227 forks on GitHub.
How does timecop rank among GitHub repositories? +
With 3,424 stars, travisjeffery/timecop is ranked #3,905 globally across all repositories tracked on GitHubRepo and #140 among Ruby projects.
What license is timecop distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
