PostgreSQL | Ecosyste.ms: Awesome

https://github.com/oatpp/oatpp-postgresql

PostgreSQL adapter for oatpp ORM.

cpp oatpp orm postgresql

Last synced: 25 Apr 2025

https://github.com/princejoogie/pern-boilerplate

Postgres, Express, React, Node - Stack Boilerplate

apollo-client boilerplate express graphql postgresql reactjs typeorm vitejs

Last synced: 03 Sep 2025

https://github.com/kylealwyn/apollo-typescript-starter

🚀 Starter project to get up and running with Apollo Server, GraphQL, Typescript and Postgres.

apollo-server graphql postgresql typescript

Last synced: 28 Apr 2025

https://github.com/bush1d3v/tsbank_api

API RESTful com autenticação de usuário, criptografia de senha e integração a banco de dados. Levando à risca os princípios de desenvolvimento utilizados.

bcrypt clean-architecture crud dotenv express javascript jest jsonwebtoken jwt knex nodejs nodemon pg postgresql restful-api solid tdd typescript yarn yup

Last synced: 16 Oct 2025

https://github.com/harshcut/invoice-kit

Create Tax Invoice based on Customer Services and GST Tax Percentages. Built with Next.js & TypeScript.

billing docker government gst india invoice postgres postgresql supabase tax typescript

Last synced: 05 Jul 2025

https://github.com/gavsidhu/miflo

A database schema migration tool. Supports SQLite, PostgreSQL, and libSQL.

cli database-migrations database-schema go golang migrations postgresql sql sqlite sqlite3 turso

Last synced: 27 Oct 2025

https://github.com/lubaskinc0de/social-net

My own big project, social net

django django-rest-framework docker javascript postgresql python react react-router-v6 redis redux redux-thunk redux-tookit social-network webpack

Last synced: 17 Oct 2025

https://github.com/cipherstash/encrypt-query-language

Index and search encrypted data in PostgreSQL with SQL

encryption encryption-in-use postgres postgresql security

Last synced: 09 Apr 2025

https://github.com/brybrophy/brophy-react-starter

A React and Express Boilerplate With Fully Built Front and Back Ends

boilerplate bookshelf chai code-splitting express knex mobx mocha postgresql react react-router-4 sass webpack2

Last synced: 06 Oct 2025

https://github.com/turbot/steampipe-plugin-prometheus

Use SQL to instantly query Prometheus metrics, alerts, labels and more. Open source CLI. No DB required.

backup etl hacktoberfest postgresql postgresql-fdw prometheus prometheus-client sql sqlite steampipe steampipe-plugin zero-etl

Last synced: 22 Apr 2025

https://github.com/esposter/esposter

A nice and casual place for posting random things.

drizzle-orm nuxt pinia postgresql trpc vue vuejs vuetify zod

Last synced: 15 Apr 2026

https://github.com/ptyadana/sql-for-data-analysis-parch-and-posey

SQL for Data Analysis using PostgresSQL - analyzing Parch&Posey fictional company

challenges data-analysis pgadmin pgadmin4 posey-company postgres postgresql postgresql-database schema sql udacity

Last synced: 11 Mar 2026

https://github.com/narsibhati-dev/cosketch

CoSketch is a real-time collaborative drawing application built using Turborepo and Bun as the package manager. It includes separate apps for the frontend, backend API, and WebSocket server to enable seamless collaboration.

collaboration drawing-app express-js express-middleware jwt-authentication nextjs15-typescript postgresql prisma-orm react-hot-toast react19 tailwindv4 tanstack-react-query turborepo websocket zustand

Last synced: 25 Oct 2025

https://github.com/stranger6667/xdump

A consistent partial database copy & load utility

cli database django dump postgresql

Last synced: 22 Apr 2025

https://github.com/tony133/nestjs-postgres

Postgres module for Nest framework (node.js) 😻

javascript nest nestjs nestjs-postgres nestjs-postgresql postgres postgresql typescript

Last synced: 16 Mar 2025

https://github.com/ishaanadarsh/postgres-extension-tutorial

An easy-to-follow tutorial with clear examples because the barrier for entry is prohibitive for new contributors

gsoc postgresql postgresql-extension tutorial

Last synced: 09 Apr 2025

https://github.com/wmaciejak/rails_rom_graphql_clean_architecture_boilerplate

Boilerplate Rails project using clean architecture, GraphQL and ROM 4.0

clean-architecture clean-ruby-architecute example-project graphql graphql-ruby postgresql rails rails5 rails5-api rom ruby-architecture ruby-object-mapper ruby-on-rails sequel

Last synced: 01 Oct 2025

https://github.com/collinskchirchir/finance-forge

Finance Saas web app based on NextJS framework and Hono

bun clerkauth drizzle-orm hono nextjs postgresql shadcn-ui

Last synced: 30 Aug 2025

https://github.com/tobi-de/sse_relay_server

An SSE Relay Service: Perfect for Adding Real-Time Features to Your Django Project Without Introducing ASGI or Async Code.

django postgresql python3 realtime redis relay sse

Last synced: 29 Jun 2025

https://github.com/m-thirumal/oauth-authorization-server

New OAuth2.1 Authorization Server using Spring Boot & PostgreSQL

authentication oauth oauth2 oauth2-1 oauth2-server postgresql security spring-boot

Last synced: 14 Aug 2025

https://github.com/dimplesy/fastapi-ai-starter

🚀 现代化 FastAPI 项目模板 | Modern FastAPI template with Celery + PostgreSQL + Redis + Docker. Production-ready starter kit.

ai celery fastapi postgresql template

Last synced: 14 Aug 2025

https://github.com/bezkoder/docker-compose-nodejs-postgres

Dockerize Nodejs Express and postgres example - Nodejs connect Postgresql using Docker Compose

docker docker-compose docker-container docker-image dockerfile express express-js expressjs node node-js nodejs postgres postgresql postgresql-database

Last synced: 14 Apr 2025

https://github.com/cityofaustin/vision-zero

The technology that powers the City of Austin's Vision Zero program

hasura postgresql react vision-zero

Last synced: 11 Jun 2026

https://github.com/muir/libschema

database schema migrations on a per-library basis [Go]

database database-migrations golang mysql postgresql singlestore

Last synced: 06 May 2026

https://github.com/guiqft/directus-backup-operation

Custom operation to backup the PG database and upload the .dump to Directus.

backup directus directus-extension directus-extension-operation hacktoberfest postgresql

Last synced: 14 Jul 2025

https://github.com/sanengineer/coffee-shop-app

Create Coffee Shop app with React Native Javascript for frontend & Swift, NodeJS for Backend as microservices. And UI/UX design with Figma.

coffee-shop-app docker fastify figma mysql nodejs postgresql react-native redis server-side-swift vapor-swift

Last synced: 29 Apr 2025

https://github.com/mahlonsmith/netdata-timescale-relay

A Netdata json formatter for storing metrics in Timescale.

json monitoring netdata nim postgresql timescale

Last synced: 06 Apr 2025

https://github.com/johto/pgspeck

Small block size Speck encryption in PostgreSQL

encrypt encryption obfuscation pg postgresql speck

Last synced: 13 Apr 2025

https://github.com/trendyol/pollingoutboxpublisher

Outbox implementation for Kafka with Couchbase, MSSQL and PostgreSQL.

couchbase dotnet kafka-producer mssql outbox-pattern polling postgresql

Last synced: 30 Oct 2025

https://github.com/jatolentino/ai-facial-recognition

Django and React web application to recognize facial expressions with AI

api-rest artificial-intelligence bitbucket celery cloudinary cloudrun django docker face-recognition figma javascript jira kubernetes nvidia-gpu postgresql python pytorch react redis tensorflow

Last synced: 11 Sep 2025

https://github.com/uplol/qwery

qwery is a small and lightweight query builder and data layer based on Pydantic and asyncpg

postgresql query-builder sql

Last synced: 17 Jan 2026

https://github.com/asel1x/faststream_template

A template for Quickly&Quality backend development using HTTP and AMQP technologies.

alembic dishka fastapi faststream postgresql pre-commit rabbitmq redis sqlmodel taskiq template

Last synced: 19 Sep 2025

https://github.com/anayrat/pg_sampletolog

Postgres extension to sample statements or transactions to logs

extension logging logs postgresql sample sampling

Last synced: 20 Jul 2025

https://github.com/alexeyco/pig

Simple pgx wrapper to execute and scan query results

database go golang pgx postgres postgresql sql

Last synced: 11 Feb 2026

https://github.com/gftf2011/clean-node-file-uploader-api-js

NodeJS server that exposes a file upload API, built with TDD and DDD along with Clean Architecture.

bdd clean-architecture clean-code cucumber ddd design-patterns docker docker-compose dockerfile husky javascript jest lint-staged nodejs postgresql solid tdd

Last synced: 08 Oct 2025

https://github.com/kenmwaura1/fast-api-grafana-starter

Simple asynchronous API implemented with Fast-Api framework utilizing Postgres as a Database and SqlAlchemy as ORM . Grafana for monitoring using Prometheus

docker docker-compose fastapi github-actions grafana postgresql prometheus python3 sqlalchemy

Last synced: 16 Oct 2025

https://github.com/gftf2011/clean-node-todolist

Node.Js API built with Clean Architecture and Design Patterns that runs in REST and Graphql at the same time

clean-architecture clean-code coveralls cqs design-patterns docker docker-compose dockerfile github-actions graphql javascript nodejs postgresql rest rest-api sonar sonarcloud test typescript

Last synced: 04 Mar 2026

https://github.com/turbot/steampipe-plugin-hackernews

Use SQL to instantly query stories, users and other items from Hacker News. Open source CLI. No DB required.

backup etl hackernews hackernews-api hackernews-api-wrapper hacktoberfest postgresql postgresql-fdw sql sqlite steampipe steampipe-plugin zero-etl

Last synced: 22 Apr 2025

https://github.com/panates/sqb

Extensible, multi-dialect SQL query builder and Database connection framework for NodeJS

database database-connector mssql oracle orm postgresql rdbms sql sql-builder sql-query-builder sqlite

Last synced: 13 Mar 2026

https://github.com/ahmetfurkandemir/reflex-game-with-qt-and-postgresql

Reflex game with Qt and Postgresql.

database game gui postgresql qt qt5

Last synced: 07 Sep 2025

https://github.com/lumitech-co/lumitech-terraform-template

Automated deployment of a Node.js server and PostgreSQL database on GCP using Terraform for consistent configuration across envs.

google-cloud nodejs postgresql templates terraform

Last synced: 06 May 2026

https://github.com/synthesized-io/tdk-demo

This is a collection of TDK demo projects that use different databases and options

data-generation data-generator db2 mysql oracle postgresql synthetic-data synthetic-dataset-generation test-data-generator vault

Last synced: 24 Jun 2025

https://github.com/tmiland/pgbackup

Automated PostgreSQL Backup on Linux

database-backup database-backup-scripts postgres-database postgresql postgresql-backup postgresql-database

Last synced: 24 Aug 2025

https://github.com/oelmekki/postgres-350d

Docker build of postgresql changing the dimension limit for the cube extension, raising it to 350

machine-learning postgres postgresql vector-database

Last synced: 01 Aug 2025

https://github.com/friendlycaptcha/friendly-stripe-sync

Sync your Stripe data to your Postgres database

postgres postgresql stripe sync

Last synced: 17 Aug 2025

https://github.com/jelastic-jps/cyclos

Cyclos is a payment platform for large businesses and organisations

banking banking-applications cyclos e-commerce e-commerceplatform java mysql payment-service payment-solution postgresql tomcat-mysql-environment

Last synced: 12 Aug 2025

https://github.com/mrsametburgazoglu/enterprise

New ORM for Golang Postgresql

go golang orm postgresql

Last synced: 07 Jun 2026

https://github.com/apache/cloudberry-bootcamp

Website sources for Apache Cloudberry™️ (Incubating)

cloudberry database docusaurus greenplum postgresql

Last synced: 22 Apr 2025

https://github.com/slotix/dbconvert-streams-public

DBConvert Streams: Migrate Databases and Stream Data Between Database Systems - Explore Multiple Usage Examples with Configuration Files and Docker Compose Files

cdc conversion converter database database-migrations mysql postgresql

Last synced: 18 Jan 2026

https://github.com/cbouvat/docker-laravel

All-in-one docker-compose configuration for Laravel with Nginx, PHP-fpm, Xdebug, PostgreSQL, MailPit, Node ...

composer docker laravel nodejs php postgresql

Last synced: 07 May 2025

https://github.com/voiio/django-citext

PostgreSQL CITEXT integration for Django

case-insensitive citext database django postgresql

Last synced: 25 Oct 2025

https://github.com/xbgmsharp/postgsail

PostgSail backend. Effortlessly logs sails, automatically capturing trips, moorages, dockings and anchorages with no additional need to stop/start anything.

grafana iot monitoring observability postgis postgresql rest-api signalk signalk-plugin time-series timescaledb

Last synced: 16 Aug 2025

https://github.com/sqbjs/sqb

Extensible, multi-dialect SQL query builder and Database connection framework for NodeJS

database database-connector mssql oracle orm postgresql rdbms sql sql-builder sql-query-builder sqlite

Last synced: 21 Apr 2025

https://github.com/michelp/pgs2

Postgres extension for S2 spherical geometry

postgresql s2 spherical-coordinates

Last synced: 12 Jul 2025

https://github.com/cogini/ecto_extract_migrations

Elixir library to generate Ecto migrations from a PostgreSQL schema SQL file. Uses NimbleParsec and macro-style code generation.

ecto elixir-library postgresql sql

Last synced: 25 Mar 2025

https://github.com/postgrespro/pg_tsparser

pg_tsparser - parser for text search

parser postgresql

Last synced: 26 Oct 2025

https://github.com/r2hu1/cavio

A highly AI-integrated, modular writing app with autocomplete, assistant and more (in dev)

drizzle-orm nextjs note-taking notion notion-alternative postgresql trpc writing-assistant writing-tool writing-tools

Last synced: 29 Apr 2026

https://github.com/lintangwisesa/react_rnative_express_postgresql

Simple GET & POST app using React, React Native, Express & PostgreSQL

expressjs nodejs postgresql react react-native

Last synced: 26 Apr 2025

https://github.com/lintangwisesa/crud_flask_postgresql

Basic CRUD with Python Flask & PostgreSQL Database

flask postgresql python

Last synced: 07 Oct 2025

https://github.com/alejandroq12/app-to-book-artists

My Artists is a musical venue and artist booking site that facilitates the discovery and bookings of shows between local performing artists and venues. This site lets you list new artists and venues, discover them, and list shows with artists as a venue owner.

css flask full-stack-web-development html5 javascript orm postgresql python sqlalchemy

Last synced: 26 Apr 2025

https://github.com/bnchrch/pub_sub_demo

🧞‍♂️ Send out notifications in < 100 lines of Elixir

elixir elixir-lang elixir-phoenix phoenix phoenix-framework postgresql

Last synced: 29 Apr 2025

https://github.com/dannycahyo/weddingly-builder

A beautiful, simple, and efficient wedding website builder that allows couples to create stunning single-page wedding sites with RSVP management. Built with Astro, React, Tailwind CSS, and Prisma.

astrojs cloudinary postgresql prisma react typescript

Last synced: 10 Jun 2026

https://github.com/kendarorg/the-protocol-master

TPM-Proxy Is an infrastructure simulator to test effortlessy your app in minutes for MQTT, Redis, Amqp, MySQL, Postgres, Http, Https, DNS and MongoDB native protocols.

amqp api-simulation azure chaos-engineering dns http mitm mongodb mqtt mysql postgresql proxy rabbitmq redis rest wire-protocol

Last synced: 12 Feb 2026

https://github.com/gaureshpai/cprm-prototype

The Centralized Patient & Resource Management System (CPRM) is a comprehensive hospital management solution prototype developed for Wenlock Hospital as part of the UDAL Fellowship challenge

challenge fellowship neondb nextjs postgresql prismaorm react shadcn-ui tailwindcss typescript udal

Last synced: 04 Apr 2026

https://github.com/osm2pgsql-dev/osm2pgsql-themepark

A framework for creating osm2pgsql flex configurations

openstreetmap postgis postgresql vector-tiles

Last synced: 25 Feb 2026

https://github.com/joaofnds/go-template

a Go template for HTTP APIs

asynq fiber fx ginkgo golang mongodb postgresql redis viper zap

Last synced: 17 Feb 2026

https://github.com/aswinbennyofficial/sushi

A web platform enabling users to save SSH credentials and access remote machines securely through a web-based terminal, providing SSH access even via smartphones... Demo video: https://sh.aswinbenny.in/sushi-demo

go go-chi golang gorilla-websocket hacktoberfest linux pbkdf2 pgx pgxpool postgres postgresql ssh ssh-server websocket xterm xterm-js zerolog

Last synced: 15 Jun 2025

https://github.com/jensneuse/postgreslogicalreplicationexample

Consistent replication from postgres to golang via protocol buffers.

debezium debezium-decoderbufs decoderbufs golang logical-replication postgres postgresql

Last synced: 01 Aug 2025

https://github.com/pyflow/postmodel

ORM library for Python 3.6+, asyncio. Provides Django ORM like API.

asyncio asyncpg django-orm orm-framework postgresql redisql

Last synced: 23 Jul 2025

https://github.com/vibinex/vibinex-server

This website will be the interface for the organizations to get AI insights about their own code and their software development teams.

bitbucket bitbucket-pipelines extension-chrome github github-actions gitlab gitlab-ci hacktoberfest next-auth nextjs nextjs13 postgres postgresql reactjs tailwindcss typescript

Last synced: 23 Jul 2025

https://github.com/seandstewart/yesql

YeSQL is a SQL-first data manipulation library that will replace your ORM.

database dbapi dbapi2 orm postgresql sql sqlite

Last synced: 14 Apr 2025

https://github.com/pheralb/reminder

📅 A web app to remember & organize your things. Clerk Hackathon 2025.

clerk-auth drizzle-orm nextjs postgresql todo-app typescript

Last synced: 29 Jul 2025

https://github.com/sachaarbonel/pgsearch-gorm-example

A full text search example in Postgresql + golang + gorm + Docker

fulltext-search golang gorm postgresql

Last synced: 18 Jul 2025

https://github.com/ab-noori/clinic

The database diagram is interpreted, and implemented the SQL needed to build that database.

database database-schema erdiagram postgresql postgresql-database schema-diagram sql sql-query tables

Last synced: 23 Mar 2025

https://github.com/fnando/ar-check

Enable PostgreSQL's CHECK constraints on ActiveRecord migrations

activerecord constraints postgresql

Last synced: 16 Apr 2025

https://github.com/ronitrajfr/anongpt

Unlock fast and accurate information retrieval with anonGPT—no more endless searching. Just the essentials delivered instantly, providing you with concise and relevant data at your fingertips.

gemini nextauth nextjs postgresql prisma

Last synced: 11 Apr 2025

https://github.com/syahrulbhudif/vexora-api

Vexora is a mobile application that provides personalized Spotify music recommendations based on facial emotion recognition

docker docker-compose fiber golang imagekit jwt-authentication otp-verification postgresql redis spotify

Last synced: 30 Jun 2025

https://github.com/syedahmedullah14/blogging-app-like-medium

A Medium-like blogging application built from scratch using React with Vite, Cloudflare Workers, TypeScript, Prisma, and PostgreSQL. Features include user authentication with JWT, skeleton loading for improved UX, and connection pooling with Prisma. Deployed on Vercel and Cloudflare Workers.

cloudflare hono javascript jwt-authentication nodejs postgresql prisma-accelerate prisma-client prisma-orm reactjs skeleton-css tailwindcss typescript vitejs zod-validation

Last synced: 06 Oct 2025

https://github.com/osmangoninahid/flaskipy

RESTFul API service generator/CLI with Flask and Postgres

docker flask flask-restapi microservice postgresql python3 resful-api

Last synced: 14 Dec 2025

https://github.com/rafaelfgx/java

Java, Spring Boot, Docker, Testcontainers, PostgreSQL, MongoDB, Kafka, LocalStack, AWS (SQS, S3), JWT, Swagger, Patterns (Mediator, Observer, Outbox, Strategy).

java java-24 java-api java-spring-boot java-springboot java24 kafka localstack mongodb patterns postgres postgresql s3 spring spring-boot springboot sqs testcontainers

Last synced: 05 May 2025

https://github.com/oobot/cherry

A Rust async ORM, support for MySQL, PostgreSQL and SQLite.

mysql orm postgresql rust sqlite

Last synced: 12 Apr 2025

https://github.com/pomm-project/cli

Command line interface for Pomm project.

cli database php pomm postgres postgresql

Last synced: 03 Sep 2025

https://github.com/princejoogie/pern-todo-list

A very straight-forward and simple todo-list with the PERN Stack (Postgres, Express, React, Node).

graphql postgresql reactjs typescript vitejs

Last synced: 06 May 2025

https://github.com/fabriziomello/pg_normalize_query

PostgreSQL extension to normalize SQL statements

extension normalize parser pg-stat-statements postgres postgresql sql-query

Last synced: 07 May 2025

https://github.com/nomemory/neat-sample-databases-generators

Neat java scripts (!not javascript) to generate arbitrary data for various sample databases (hr schema, classicmodels, etc.)

classicmodels java jbang mariadb mockneat mysql postgresql sample-databases sample-schemas sql

Last synced: 26 Mar 2025

https://github.com/nikita-volkov/hasql-tutorial1

Tutorial on organisation of Hasql code in a Postgres-integration layer

haskell hasql postgresql tutorial

Last synced: 10 Apr 2025

https://github.com/mfvitale/postgres-oracle-fdw

Dockerfile for build a PostgreSQL image with Oracle Foreign Data Wrapper extension

docker oracle-database postgresql postgresql-extension

Last synced: 11 Apr 2025

https://github.com/avniproject/avni-server

Backend APIs for Avni

java postgresql spring-boot

Last synced: 17 Jan 2026

https://github.com/tlhunter/mig

The Universal Database Migration Runner. Distributed as precompiled binaries.

database database-migrations migration migrations postgresql sql

Last synced: 12 Apr 2025

https://github.com/sammyleths/smartpoet-os

Smartpoet is an online publishing platform for poets where they can publish poems, connect with each other and muc more. Developed with Python, Django, Javascript, PostgreSQL, HTML, CSS, Bootstrap, Disqus commenting system

bootstrap4 disqus-comments django-project javascript poetry-python poets postgresql publishing-platform python-3

Last synced: 22 Jul 2025

https://github.com/adonmo/mobilitydb-sqlalchemy

MobilityDB extensions for SQLAlchemy

geospatial gis mobilitydb orm postgres postgresql sqlalchemy

Last synced: 04 May 2025

https://github.com/chenquan/sqltrace

A low-code intrusion library that provides SQL tracing capabilities, suitable for any relational database (Sqlite3, MySQL, Oracle, SQL Server, PostgreSQL, TiDB, TDengine, etc.) and ORM libraries for various relational database (gorm, xorm, sqlx, ent, etc.)

ent go golang gorm mysql opentelemetry oracle postgresql sql sqlite3 sqlserver sqlx tidb trace xorm

Last synced: 04 Apr 2025

https://github.com/joaopauloaramuni/laboratorio-de-desenvolvimento-de-software

Repo Laboratório de Desenvolvimento de Software

apirest docker flyio grafana insomnia junit jwt micrometer mockito mongodb postgresql postman prometheus spring-boot spring-boot-actuator spring-cloud spring-security swagger uml uml-diagram

Last synced: 30 Apr 2025

https://github.com/afthaab/ecommerce-project-football-accessories-store

This is a complete Ecommerce Back End API Project built on Golang to sell football accessories.

gin-gonic golang gomail jwt-authentication mvc-architecture postgresql rest-api twilio

Last synced: 12 Apr 2025

https://github.com/gyorilab/indra_db

A Database-based knowledge back-end built on and for INDRA. The INDRA Database is a service that can be set up by any user with their own content and knowledge access. Our implementation of the database is the back-end to many of our projects, providing a vast and detailed knowledge base derived from many resources.

database indra machine-reading postgresql sqlalchemy systems-biology

Last synced: 30 Apr 2025

https://github.com/hendisantika/sekolah

Aplikasi untuk Sekolah dengan Spring Boot PostgreSQL Database & Thymeleaf Template Engine

adminlte manajemen postgresql sekolah spring spring-boot thymeleaf

Last synced: 13 Apr 2025

https://github.com/danielc92/bikeshare-api

A bike share REST-API, designed with Node.js, Typescript, TypeORM, Postgres & Docker

docker postgresql rest-api side-project typeorm typescript

Last synced: 20 Mar 2025

https://github.com/ivangfr/spring-boot-grpc-client-server

The goal of this project is to implement two Spring Boot applications using gRPC: the server, called movie-grpc-server, and the shell client, named movie-grpc-client. The library movie-grpc-lib defines the gRPC interface that both the server and client applications use.

client-server grpc java postgresql protocol-buffers sprind-data-jpa spring-boot spring-web-mvc