base on A starter kit to build *local-only* AI apps that cost $0 to run -- starting with document Q&A. Written in Javascript # Local AI Stack Make it possible for anyone to run a simple AI app that can do document Q&A **100% locally** without having to swipe a credit card 💳. Based on [AI Starter Kit](https://github.com/a16z-infra/ai-getting-started). <img width="600" alt="Screen Shot 2023-10-30 at 10 20 17 PM" src="https://github.com/ykhli/local-ai-stack/assets/3489963/b4a7eddb-e655-45c3-93d4-fbb26e94a96c"> Have questions? Join [AI Stack devs](https://discord.gg/TsWCNVvRP5) and find me in #local-ai-stack channel. ## Stack - 🦙 Inference: [Ollama](https://github.com/jmorganca/ollama) - 💻 VectorDB: [Supabase pgvector](https://supabase.com/docs/guides/database/extensions/pgvector) - 🧠 LLM Orchestration: [Langchain.js](https://js.langchain.com/docs/) - 🖼️ App logic: [Next.js](https://nextjs.org/) - 🧮 Embeddings generation: [Transformer.js](https://github.com/xenova/transformers.js) and [ all-MiniLM-L6-v2](https://huggingface.co/Xenova/all-MiniLM-L6-v2) ## Quickstart ### 1. Fork and Clone repo Fork the repo to your Github account, then run the following command to clone the repo: ``` git clone [email protected]:[YOUR_GITHUB_ACCOUNT_NAME]/local-ai-stack.git ``` ### 2. Install dependencies ``` cd local-ai-stack npm install ``` ### 3. Install Ollama Instructions are [here](https://github.com/jmorganca/ollama#macos) ### 4. Run Supabase locally 1. Install Supabase CLI ``` brew install supabase/tap/supabase ``` 2. Start Supabase Make sure you are under `/local-ai-stack` directory and run: ``` supabase start ``` ### 5. Fill in secrets ``` cp .env.local.example .env.local ``` Then get `SUPABASE_PRIVATE_KEY` by running ``` supabase status ``` Copy `service_role key` and save it as `SUPABASE_PRIVATE_KEY` in `.env.local` ### 6. Generate embeddings ```bash node src/scripts/indexBlogLocal.mjs ``` This script takes in all files from /blogs, generate embeddings using [transformers.js](https://github.com/xenova/transformers.js), and store embeddings as well as metadata in Supabase. ### 7. Run app locally Now you are ready to test out the app locally! To do this, simply run `npm run dev` under the project root and visit `http://localhost:3000`. ### 8. Deploy the app If you want to take the local-only app to the next level, feel free to follow instructions on [AI Starter Kit](https://github.com/a16z-infra/ai-getting-started) for using Clerk, Pinecone/Supabase, OpenAI, Replicate and other cloud-based vendors. ## Refs & Credits - [AI SDK](https://sdk.vercel.ai/docs) - [LangUI](https://www.langui.dev/components) - [Tailwind CSS](https://tailwindcss.com/) - [a16z AI starter kit](https://github.com/a16z-infra/ai-getting-started) - https://js.langchain.com/docs/modules/indexes/vector_stores/integrations/pinecone - https://js.langchain.com/docs/modules/models/llms/integrations#replicate - https://js.langchain.com/docs/modules/chains/index_related_chains/retrieval_qa ", Assign "at most 3 tags" to the expected json: {"id":"4464","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"