CodeTimeline
Convert public GitHub repositories into AI-generated visual development timelines.
Open SourceCoding & Dev
Visit website Free to browse · updated 2026-06-30
What is CodeTimeline?
The application fetches repository data through the GitHub API and applies AI models to group commits into distinct eras, assigning descriptive names to each chapter. Users interact with a scroll-driven interface that reveals these sections progressively while displaying supporting visualizations created with D3.js for language breakdowns and commit patterns. Built on a modern web framework, the tool handles rate limiting gracefully and generates shareable images for social platforms. It supports local deployment requiring API credentials for both GitHub access and the AI service, enabling full functionality including skeleton loading states and accessibility features. Additional components include contributor avatar displays with profile links and detailed project structure documentation for contributors. The overall design emphasizes smooth animations and clear data presentation to illustrate a repository's complete history.
Key features
AI chapter naming using NVIDIA NIM (Llama 3.1 70B)
Scroll-driven animations with GSAP ScrollTrigger
Language donut charts using D3.js SVG
Commit sparklines for frequency visualization
Contributor avatars with GitHub profile links
OG image generation for share cards
GitHub rate limit handling with retry guidance
AI models CodeTimeline uses
llama-3.1-nemotron-70b-instruct
NVIDIA NIM for AI chapter naming
What you can use CodeTimeline for
Visualize GitHub Repository History
Transform any public GitHub repo into a scrollable timeline featuring AI-named chapters, contributor avatars, and commit frequency sparklines.
Analyze Codebase Evolution
Review language composition through D3.js donut charts and track development patterns across the project's lifetime with animated sections.
Create Shareable Project Stories
Generate OG images for each timeline to share visual development narratives on platforms like X, LinkedIn, or Discord.
How to use CodeTimeline
- 1Paste a public GitHub repository URL into the input field
- 2Submit the URL to fetch commit history via the GitHub API
- 3AI processes commits to create named chapters and groupings
- 4Explore the resulting animated timeline with charts and avatars
- 5Generate and copy the OG image for social sharing
CodeTimeline pricing
Pricing model: Open Source. Plan details are indicative — check the site for current prices.
Open Source
Free
- Full access to CodeTimeline features
- MIT licensed source code
- Self-hosted or Vercel deployment
Editor's verdict
Pros
- +Open source with MIT license
- +Supports any public GitHub repository
Cons
- –Requires GitHub personal access token
- –Requires NVIDIA NIM API key
Our take: CodeTimeline is a solid coding & dev choice. It's valued for open source with mit license and supports any public github repository. The main trade-off is requires github personal access token. A good pick if you want capable AI without a high upfront cost.
Frequently asked questions
CodeTimeline uses NVIDIA NIM with the Llama 3.1 70B model to group commits into narrative eras and assign chapter names.
Summary
CodeTimeline is a solid coding & dev choice. It's valued for open source with mit license and supports any public github repository. The main trade-off is requires github personal access token. A good pick if you want capable AI without a high upfront cost.
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