Opentip is an open source javascript tooltip based on the protoype framework.
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Self-hosted open-source web gallery to view your photos and videos featuring mobile-friendly, tagging and AI powered image discovery
- gallery
- videos
- open-source
- web-gallery
Performance-Bookmarklet helps to analyze the current page through the Resource Timing API, Navigation Timing API and User-Timing - requests by type, domain, load times, marks and more. Sort of a light live WebPageTest.
- webperf
- bookmarklet
- navigation-timing
- resource-timing
Wire Bower dependencies to your source code.
Sourcemap support for gulpjs.
XML sources of SICP and SICP JS, and support for generating Interactive SICP JS, PDF, e-book and comparison editions
- javascript
- textbook
- source-academy
- sicp
Open-source design-method engine for Claude Code, Codex & Cursor. One agent skill with 22 internal workflows for fixed design judgment, multiple grammars, semantic palettes, reference compilation, and evidence-verified UI. MIT.
A free, open-source expert system for guided interviews and document assembly, based on Python, YAML, and Markdown.
- docassemble
Visualization framework for autonomy and robotics data encoded in XVIZ
:joy: :ok_hand: A curated list of delightful Unicode tidbits, packages and resources.
- unicode-characters
- unicode-standard
- unicode-consortium
- awesome
#matrix is the online open-source workplace inspired in sococo.com for distributed teams to have the experience of work together each day, side-by-side. No matter where team members might be. Working in an online workplace is even more productive when people are feeling in the same space.
- workspace
- work-from-home
- hacktoberfest
AI Bro — a local-first workspace for AI conversations, source-linked knowledge, and tasks.
A free, open-source framework for cinematic, interactive 3D websites with AI-generated assets (Nano Banana 2 + Meshy 7.1 on fal). 20 example sites.
💫 Automatically format markdown files via comment blocks using source code, external data & custom transforms.
- markdown
- readme
- docs
- docs-generator
Open source AI Employees. 8 scheduled business roles, 60 routines, on Claude Code and 10 other harnesses. They drive your browser the way you do and improve every run. You own the files.
- ai-agents
- ai-employee
- ai-employees
- antigravity
Free open-source web software for signing PDF (alone or with others) and also organize pages, edit metadata and compress pdf
- signature
- pdf-sign
- pdf-signature
URDF Loaders for Unity and THREE.js with example ATHLETE URDF Files open sourced from NASA JPL
Source code visualization utility written in JavaScript with d3.js. Does your code look beautiful?
Open Source Office suite for users used to MS Office - multi-platform, tuned for performance
CSS selectors complexity and performance analyzer
A preview of the full source code.
- minimap
Better judgment. Better taste. Less ceremony. System instructions and source-aware steering for GPT in Codex.
Open-source design agent: on-brand stills, decks, diagrams, charts and motion graphics from a chat thread, built on Deep Agents.
- ai-agent
- deepagents
- hyperframes
- langgraph
Describe any machine in one line. Claude builds a photoreal, physics based, interactive simulation of it in one HTML file, plus the film to post it. An open source Claude Code skill.
- agent-skills
- claude
- claude-code
- claude-skill