base on Sync little subsets of your Postgres data into local apps and services. <p align="center"> <a href="https://electric-sql.com" target="_blank"> <picture> <source media="(prefers-color-scheme: dark)" srcset="https://raw.githubusercontent.com/electric-sql/meta/main/identity/ElectricSQL-logo-next.svg" /> <source media="(prefers-color-scheme: light)" srcset="https://raw.githubusercontent.com/electric-sql/meta/main/identity/ElectricSQL-logo-black.svg" /> <img alt="ElectricSQL logo" src="https://raw.githubusercontent.com/electric-sql/meta/main/identity/ElectricSQL-logo-black.svg" /> </picture> </a> </p> <p align="center"> <a href="https://github.com/electric-sql/electric/actions"><img src="https://github.com/electric-sql/electric/actions/workflows/elixir_tests.yml/badge.svg"></a> <a href="https://github.com/electric-sql/electric/blob/main/LICENSE"><img src="https://img.shields.io/badge/license-Apache_2.0-green" alt="License - Apache 2.0"></a> <a href="https://github.com/electric-sql/electric-n ext/milestones"><img src="https://img.shields.io/badge/status-beta-orange" alt="Status - Beta"></a> <a href="https://discord.electric-sql.com"><img src="https://img.shields.io/discord/933657521581858818?color=5969EA&label=discord" alt="Chat - Discord"></a> <a href="https://x.com/ElectricSQL" target="_blank"><img src="https://img.shields.io/twitter/follow/ElectricSQL.svg?style=social&label=Follow @ElectricSQL"></a> </p> # Electric <!-- omit in toc --> Your Postgres data, in sync, wherever you need it. **Table of Contents:** - [Quick links](#quick-links) - [What is Electric?](#what-is-electric) - [Getting Started](#getting-started) - [HTTP API Docs](#http-api-docs) - [Developing Electric](#developing-electric) - [Mac setup](#mac-setup) - [Contributing](#contributing) - [Support](#support) ## Quick links - [Quickstart](https://electric-sql.com/docs/quickstart) - [About](https://electric-sql.com/about) - [Docs](https://electric-sql.com/docs) - [Examples](./examples) ## What is Electric? Electric provides an [HTTP API](https://electric-sql.com/docs/api/http) for syncing [Shapes](https://electric-sql.com/docs/guides/shapes) of data from Postgres. This can be used directly or via [client libraries](https://electric-sql.com/docs/api/clients/typescript) and [integrations](https://electric-sql.com/docs/api/integrations/react). ### This looks a bit different than the last time I visited? <!-- omit in toc --> We started a clean rebuild of the sync engine in July 2024. One that's informed by the lessons learned building the [previous system](https://github.com/electric-sql/electric-old). See [James' blog post for background on the change](https://electric-sql.com/blog/2024/07/17/electric-next). ## Getting Started See the [Quickstart guide](https://electric-sql.com/docs/quickstart) to get up and running. In short, you need to: 1. have a Postgres database with logical replication enabled; and then to 2. run Electric in front of it, connected via `DATABASE_URL` For example, using [Docker Compose](https://docs.docker.com/compose/) from the root of this repo: ```sh docker compose -f .support/docker-compose.yml up ``` You can then use the [HTTP API](https://electric-sql.com/docs/api/http) to sync data from your Postgres. For example, to start syncing the whole `foo` table: ```sh curl -i 'http://localhost:3000/v1/shape?table=foo&offset=-1' ``` Or use one of the clients or integrations, such as the [`useShape`](https://electric-sql.com/docs/api/integrations/react) React hook: ```jsx import { useShape } from "@electric-sql/react" function Component() { const { data } = useShape({ url: `http://localhost:3000/v1/shape`, params: { table: `foo`, where: `title LIKE 'foo%'`, }, }) return JSON.stringify(data) } ``` Again, see the [Quickstart](https://electric-sql.com/docs/quickstart) and the [Docs](https://electric-sql.com) for more details. ## HTTP API Docs The HTTP API is defined in an [OpenAPI spec](https://swagger.io/specification/) in [website/electric-api.yaml](./website/electric-api.yaml). ## Developing Electric We're using [asdf](https://asdf-vm.com/) to install Elixir, Erlang, and Node.js. Versions are defined in [.tool-versions](.tool-versions). ### Mac setup ```sh brew install asdf asdf plugin-add nodejs elixir erlang asdf install ``` You'll probably need to fiddle with your bash/zsh/etc rc file to load the right tool into your environment. ## Contributing See the: - [Guide to Contributing](https://github.com/electric-sql/electric/blob/main/CONTRIBUTING.md) - [Contributor License Agreement](https://github.com/electric-sql/electric/blob/main/CLA.md) - [Community Guidelines](https://github.com/electric-sql/electric/blob/main/CODE_OF_CONDUCT.md) ## Support We have an [open community Discord](https://discord.electric-sql.com). Come and say hello and let us know if you have any questions or need any help getting things running. It's also super helpful if you leave the project a star here at the [top of the page☝️](#start-of-content) ", Assign "at most 3 tags" to the expected json: {"id":"12446","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"