BubbleLab
<div align="center"> <img src="./apps/bubble-studio/public/favicon.ico" alt="Bubble Lab Logo" width="120" height="120"> # Bubble Lab ### Open-core workflow engine powering Bubble Lab — and fully runnable, hostable, and extensible on its own. [](https://discord.com/invite/PkJvcU2myV) [](https://docs.bubblelab.ai/intro) [](https://github.com/bubblelabai/BubbleLab/stargazers) [](https://github.com/bubblelabai/BubbleLab/actions/workflows/ci.yml) [](./LICENSE.txt) [](https://www.typescriptlang.org/) [Use Bubble Lab Platform](https://app.bubblelab.ai/) • [View Demos](https://www.bubblelab.ai/demos) • [Documentation](https://docs.bubblelab.ai/intro) --- ### Editing Workflows  ### Running Workflows  </div> --- ## 📋 Overview [**Bubble Lab**](https://www.bubblelab.ai/) is a Slack-native AI operator platform that helps teams automate operational work directly inside Slack using Pearl, its AI assistant. Instead of switching between tools, teams can ask Pearl to execute workflows, access systems, and perform tasks across their stack. This repository contains the **open-core workflow engine that powers the Bubble Lab platform**. It is the same execution engine used internally by Bubble Lab — and can also be run, hosted, and extended independently. This makes it suitable for: - Teams using the Bubble Lab platform - Developers who want full control over workflow execution - Organizations that need self-hosted automation infrastructure - Engineers building custom agents or integrations --- ## 🧠 How this relates to Bubble Lab Platform You can use Bubble Lab in two ways: ### Option 1 — Use Bubble Lab Platform (recommended) Use the fully managed platform with: - Pearl, the Slack-native AI operator interface - Managed integrations with Slack, SaaS tools, APIs, and databases - Hosted workflow execution and orchestration - Observability dashboards and execution history - Team collaboration and deployment management 👉 https://app.bubblelab.ai --- ### Option 2 — Run the Open-Core Engine Yourself You can run and host the workflow engine independently. This allows you to: - Build and execute workflows locally - Host the engine in your own infrastructure - Create custom agents and integrations - Extend the runtime for your own use cases - Export workflows and deploy anywhere - Embed Bubble Lab workflows inside your own products Everything in this repository is fully functional and production-ready. --- ## ⚙️ What this repository provides The open-core engine includes: - Workflow execution runtime - Agent and integration primitives ("Bubbles") - Local workflow studio - Execution tracing, logging, and observability - CLI tooling - Exportable workflows This is the infrastructure layer that powers Bubble Lab and Pearl. --- ## 🚀 Quick Start ### Option A — Use Bubble Lab Platform No setup required: https://app.bubblelab.ai --- ### Option B — Run locally Run Bubble Studio locally in **2 commands**: ```bash # 1. Install dependencies pnpm install # 2. Start everything pnpm run dev ``` Open **http://localhost:3000** and you can now build, edit, and run workflows locally! **⚠️ Note:** To create flow with pearl (our ai assistant), you'll need API keys (GOOGLE_API_KEY). By default gemini-3.0-pro is used for generation and code edits use fast find-and-replace. Weaker model is not well tested and can lead to degraded/inconsistent performance. See [CONTRIBUTING.md](./CONTRIBUTING.md) for detailed setup instructions. ### Option C — Create a new Bubble Lab project Get started with BubbleLab in seconds using our CLI tool: ```bash npx create-bubblelab-app ``` This will scaffold a new BubbleLab project with: - Pre-configured TypeScript setup with core packages and run time installed - Sample templates (basic, reddit-scraper, etc.) you can choose - All necessary dependencies - Ready-to-run example workflows you fully control, customize **Next steps after creation:** ```bash cd my-agent npm install npm run dev ``` #### What You'll Get: Real-World Example Let's look at what BubbleFlow code actually looks like using the **reddit-scraper** template: **The Flow** (`reddit-news-flow.ts`) - Just **~50 lines** of clean TypeScript: ```typescript export class RedditNewsFlow extends BubbleFlow<'webhook/http'> { async handle(payload: RedditNewsPayload) { const subreddit = payload.subreddit || 'worldnews'; const limit = payload.limit || 10; // Step 1: Scrape Reddit for posts const scrapeResult = await new RedditScrapeTool({ subreddit: subreddit, sort: 'hot', limit: limit, }).action(); const posts = scrapeResult.data.posts; // Step 2: AI analyzes and summarizes the posts const summaryResult = await new AIAgentBubble({ message: `Analyze these top ${posts.length} posts from r/${subreddit}: ${postsText} Provide: 1) Summary of top news, 2) Key themes, 3) Executive summary`, model: { model: 'google/gemini-2.5-flash' }, }).action(); return { subreddit, postsScraped: posts.length, summary: summaryResult.data?.response, status: 'success', }; } } ``` **What happens when you run it:** ```bash $ npm run dev ✅ Reddit scraper executed successfully { "subreddit": "worldnews", "postsScraped": 10, "summary": "### Top 5 News Items:\n1. China Halts US Soybean Imports...\n2. Zelensky Firm on Ukraine's EU Membership...\n3. Hamas Demands Release of Oct 7 Attackers...\n[full AI-generated summary]", "timestamp": "2025-10-07T21:35:19.882Z", "status": "success" } Execution Summary: Total Duration: 13.8s Bubbles Executed: 3 (RedditScrapeTool → AIAgentBubble → Return) Token Usage: 1,524 tokens (835 input, 689 output) Memory Peak: 139.8 MB ``` **What's happening under the hood:** 1. **RedditScrapeTool** scrapes 10 hot posts from r/worldnews 2. **AIAgentBubble** (using Google Gemini) analyzes the posts 3. Returns structured JSON with summary, themes, and metadata 4. Detailed execution stats show performance and token usage **Key Features:** - **Type-safe** - Full TypeScript support with proper interfaces - **Simple** - Just chain "Bubbles" (tools/nodes) together with `.action()` - **Observable** - Built-in logging shows exactly what's executing - **Production-ready** - Error handling, metrics, and performance tracking included ## 📚 Documentation **Learn how to use each bubble node and build powerful workflows:** 👉 [Visit BubbleLab Documentation](https://docs.bubblelab.ai/) The documentation includes: - Detailed guides for each node type - Workflow building tutorials - API references - Best practices and examples ## 🤝 Community & Support > **⚠️ UPDATE (January 20, 2026)**: We are no longer accepting code contributions or pull requests at this time. However, we still welcome and encourage: > > - 🐛 **Bug reports** - Help us identify issues > - 💬 **Feature requests** - Share your ideas for improvements > - 🗨️ **Community discussions** - Join conversations in Discord > - 📖 **Documentation feedback** - Suggest improvements to our docs > > Thank you to everyone who has contributed and shown interest in Bubble Lab! **Get involved:** - [Join our Discord community](https://discord.gg/PkJvcU2myV) for discussions and support - [Open issues](https://github.com/bubblelabai/BubbleLab/issues) for bugs or feature requests - Check out **[CONTRIBUTING.md](./CONTRIBUTING.md)** for project setup and architecture details ## License This repository contains the open-core components of Bubble Lab and is licensed under Apache 2.0. The Bubble Lab platform, Pearl, and hosted infrastructure include additional proprietary components not included in this repository.