PostgreSQL | Ecosyste.ms: Awesome

https://github.com/davimateus1/dmvendas-sds

Projeto DM Vendas, consiste numa aplicação web que exibe dados de vendas em gráficos e tabelas, puxando os dados do Banco de dados Postgre SQL.

bootstrap heroku java javascript netlify postgresql postman react reactjs spring-boot typescript

Last synced: 13 May 2025

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

Add support for creating `ENUM` types in PostgreSQL with ActiveRecord

activerecord enum postgresql rails

Last synced: 30 Jul 2025

https://github.com/sahar-abdelsamad/budget-app

The Budget app is a mobile web application where you can manage your budget: you have a list of transactions associated with a category, so that you can see how much money you spent and on what.

postgresql ruby ruby-on-rails

Last synced: 22 Sep 2025

https://github.com/jacobgrisham/synthetic-biology-lims

(In development) Microservices full-stack single-page web app built with Typescript, React, Redux, Styled Components (for CSS-in-JS), Python, Django, Redis, and PostgreSQL. Separate servers for LIMS and Payments hosted on AWS EC2 instances with Kubernetes and circleci CI/CD. Database hosted on AWS DynamoDB. CDN through AWS Cloudfront and DNS through Google Domains.

circleci django django-rest-framework docker docker-compose full-stack-web-development kubernetes lims microservices-architecture postgresql python react redis redux rest-api restful-api styled-components synbio synthetic-biology typescript

Last synced: 11 Aug 2025

https://github.com/ize-302/bunsoir

Setup Bun application with little development configuration

boilerplate bun bunjs cli docker drizzle-orm elysia hono mysql postgresql sqlite

Last synced: 12 Apr 2025

https://github.com/bnbong/fastapi-fastkit

<Open Source> Fast, easy-to-use starter kit for new users of Python and FastAPI

application fastapi fastapi-sqlalchemy fastapi-template initializer open-source orm postgresql pydantic pydantic-v2 python sqlalchemy-orm sqlmodel template-project uvicorn

Last synced: 13 May 2025

https://github.com/abhirockzz/langchain-go-postgresql-vectorstore

langchain Vector Store implementation based for PostgreSQL pgvector

generative-ai golang langchain postgresql

Last synced: 25 Oct 2025

https://github.com/spa5k/slugify-postgres

PostgreSQL Extension to generate various variant of Slugs from a string.

postgresql postgresql-extension rust slugify

Last synced: 27 Feb 2026

https://github.com/ZebulonRouseFrantzich/DoubleMetaphoneSwift

A Swift implementation of the Double Metaphone algorithm

cocoapods double-metaphone doublemetaphone postgresql spm swift-3 swift-package-manager swift3

Last synced: 31 Oct 2025

https://github.com/DbSyncKit/DbSyncKit

DbSyncKit is a powerful .NET library for efficient and fast data synchronization operations across various database systems. Whether you're working with Microsoft SQL Server, MySQL, Postgres SQL or other database platforms, DbSyncKit provides a comprehensive suite of packages to streamline your synchronization tasks.

database database-migrations db dotnet dotnet-core mssql mysql postgresql sql-query-builder synchronization

Last synced: 21 Jul 2025

https://github.com/vtu-datatools/rrchackathon

Real Rent Control Hackathon - Vancouver - Project

civic-tech community-project data-science data-visualization google-maps hackathon image-processing opensource postgresql rails-application redis-server resque-jobs scraping

Last synced: 01 Oct 2025

https://github.com/andreugallofre/foodlord

🥑 Calories estimation using CV built in HackCU V

flask grommet js nodejs openapi postgresql python rapidapi react

Last synced: 14 Mar 2025

https://github.com/yogyy/hono-api-starter

hono + drizzle + postgresql

drizzle-orm hono pg postgresql starter wrangler

Last synced: 12 Apr 2025

https://github.com/df7cb/postgresql-numeral

Textual numeric datatypes for PostgreSQL

datatype german numeral postgresql roman

Last synced: 14 Apr 2025

https://github.com/ariga/atlas-provider-sequelize

Sequelize provider for https://atlasgo.io

mysql postgresql sqlite sqlserver

Last synced: 30 Oct 2025

https://github.com/johnftitor/my_blog_app

This is a basic Blog website that allows users to create, edit, comment and delete posts, keeping data in a database. This project implements both authorization and authentication in order to provide extended functionality to logged in and authorized users.

postgresql rails ruby tailwindcss

Last synced: 30 Oct 2025

https://github.com/cloudnative-pg/pgbouncer-containers

Operand images for CloudNativePG containing PgBouncer

cloudnativepg connection-pooling pgbouncer postgresql postgresql-database

Last synced: 07 Jul 2025

https://github.com/oybekkayumov/vet-clinic-db

This template should be used for database related projects at Microverse. Generate your own repository, update this README and edit all files content while working on projects. You should not be adding any new files unless asked otherwise.

database postgresql sql

Last synced: 23 Apr 2025

https://github.com/jesusgautamah/outerspace-blockchain

Outerspace Web Blockchain Framework

blockchain development docker-compose firestore postgresql rails redis ruby ruby-gem ruby-on-rails rubygem rubygems sidekiq web

Last synced: 07 Oct 2025

https://github.com/olukeye/fastapi-shop-app

a micro ecommerce shop for all kind of products, orders , deliveries and more.......

alembic bcrypt ecommerce fastapi jwt mssql-server oauth2 postgresql

Last synced: 06 Sep 2025

https://github.com/pydevcasts/meeting-django

Dockerizing Django with Postgres, Redis and Celery - CMS

allauth bootstrap5 chattbot django django-rest-auth django-rest-framework docker elasticsearch googlemaps jwt-authentication memcached-server permissions postgresql redis ticketing-system unittest

Last synced: 29 Apr 2025

https://github.com/brayandiazc/apoyo-javascript-td-desafio

Material de apoyo para los desafios del Bootcamp JavaScript de Desafio Latam, Inforcap y Talento Digital.

css git github html javascript jquery node postgresql terminal

Last synced: 07 Sep 2025

https://github.com/tushar2704/data-portfolio

This repository showcases my skills and experience in the field of data analysis. Here, you will find a collection of projects and analyses that demonstrate my ability to extract insights and make data-driven decisions.

artificial-intelligence data-science dataanalysis postgresql python r sql streamlit-tushar2704 tushar2704

Last synced: 14 Mar 2026

https://github.com/rana718/graft

Graft is a production-ready database migration CLI tool built with Go. It offers Prisma-like functionality with support for PostgreSQL, MySQL, and SQLite. 🔄 Smart migrations, 💾 automatic backups, and the ability to run raw SQL code.

goalng-cli golan mysql orm postgresql sqlite tools

Last synced: 14 Jan 2026

https://github.com/akshayreddykotha/sql-data-exploration-project

Parch and Posey database was used to explore different functional aspects of SQL from basic to advanced.

ipynb-jupyter-notebook postgresql sql

Last synced: 28 Oct 2025

https://github.com/fontseca/noda-tasks-management-tool-api

A robust task management RESTful API developed with Go, PostgreSQL, JWT for authentication, and Docker for containerization. It features secure user authentication, task creation and management.

api backend docker go golang jwt plpgsql postgresql restful-api sql

Last synced: 27 Oct 2025

https://github.com/lankaraniamir/music-library-db-web-interface

PostgreSQL database and a corresponding Flask web interface to store music library information dynamically with multiple linked versions of songs

music-database music-library music-website postgresql

Last synced: 23 Apr 2025

https://github.com/turbot/steampipe-plugin-microsoft365

Use SQL to instantly query calendars, contacts, drives, mailboxes and more from Microsoft 365. Open source CLI. No DB required.

backup etl hacktoberfest microsoft365 msgraph msgraph-api office365 postgresql postgresql-fdw sql sqlite steampipe steampipe-plugin zero-etl

Last synced: 12 Oct 2025

https://github.com/devteds/e8-db-on-docker

MySQL & PostgreSQL with Docker in development. Devteds episode#8 https://devteds.com/episodes/8-mysql-and-postgresql-with-docker-in-development

containerization db-on-docker docker docker-compose mysql mysql-on-docker postgres-on-docker postgresql

Last synced: 17 Oct 2025

https://github.com/ahmad-jx/hozn-realestate-fullstack

🚀 Hozn - Real Estate Fullstack is a Website complete real estate platform built with React, Next.js, TypeScript, Express, and PostgreSQL.

api backend dashboard database express frontend fullstack javascript nextjs nodejs postgresql postgresql-database property-management reactjs real-estate real-estate-platform responsive-design sequelize typescript

Last synced: 26 Oct 2025

https://github.com/redbase-app/redb

Typed object storage for .NET. Schema = C# class. Full LINQ. Zero migrations. Postgres & MSSQL.

csharp database dotnet entity-framework-alternative linq mssql orm postgresql sql-server

Last synced: 30 May 2026

https://github.com/otaaaviio/disc-laravel

A simple discord clone with laravel reverb

laravel postgresql reverb vue

Last synced: 26 Mar 2025

https://github.com/intelligenthack/badgie-migrator

A SQL migration tool for SQL-Server, MySQL and PostgreSQL

database database-migrations migration migrations mysql postgresql sql-server

Last synced: 01 Feb 2026

https://github.com/yothu/vet-clinic-database

Database schema about a veterinary.

database postgresql sql veterinary

Last synced: 23 Apr 2025

https://github.com/hooopo/kiba-plus

Kiba enhancement for Ruby ETL.

bulk etl kiba mysql postgresql

Last synced: 19 Apr 2025

https://github.com/MechanicalRabbit/PostgresCatalog.jl

Julia library for introspecting Postgres databases

julia postgresql

Last synced: 16 Jul 2025

https://github.com/udibo/migrate

A postgres migration tool for Deno.

deno migrations postgres postgresql typescript

Last synced: 25 Jul 2025

https://github.com/sergio-fry/devup

Describe development services with docker-compose

developer-tools devops docker docker-compose dotenv postgresql rails redis ruby

Last synced: 27 Aug 2025

https://github.com/hdsingh/real-estate-website-django

Django Website with custom functionality

django heroku postgresql python

Last synced: 26 Aug 2025

https://github.com/gompact/gofixtures

Golang lib/command line tool to load fixtures to databases, useful for testing

csv database fixture-loading fixtures go golang json postgresql test-automation test-data yaml

Last synced: 12 Jan 2026

https://github.com/lchsk/sanchosql

SanchoSQL - Linux desktop PostgreSQL client

data database database-gui database-management desktop development editor linux linuxapps postgres postgresql sql

Last synced: 16 Aug 2025

https://github.com/evbots/serverless-pg

A PostgreSQL client for Node.js serverless applications.

postgresql serverless

Last synced: 04 Oct 2025

https://github.com/knmkr/dbsnp-pg

PostgreSQL schema for NCBI dbSNP

bioinformatics postgresql

Last synced: 17 Jan 2026

https://github.com/eliask/modeler

(Bi-temporal) data modelling tool inspired by Anchor modeler, for PostgreSQL

bitemporal jinja2 modelling-databases postgresql python

Last synced: 13 May 2025

https://github.com/mojiro/mikrops

A management UI for MikroTik Routers based onto Django

ansible celery django freeradius mikrops mikrotik postgresql redis rsyslog syslog

Last synced: 07 Apr 2025

https://github.com/ernsthaagsman/grouporder

Group food ordering system. Meant as a demo for blog posts, suggest improvements in the issues!

ansible database flask postgresql pycharm python sql vagrant

Last synced: 14 Jul 2025

https://github.com/georginapuig/active-seniors

Platform allowing senior population to display their skills and talents, solution connecting seniors with potential jobs. Final project at Le Wagon Web Development Bootcamp.

db elderly-people erb figma javascript job jobs lewagon postgresql rails rails-application ruby ruby-on-rails rubyonrails scss seniors trello

Last synced: 01 Oct 2025

https://github.com/mg52/flask_boilerplate

flask flask-restx jwt jwt-token postgresql python sqlalchemy swagger

Last synced: 08 May 2025

https://github.com/pinzolo/sqlt

Simple SQL template for 2 way SQL.

2way-sql database golang mysql oracle postgresql sql sqlserver

Last synced: 14 Mar 2025

https://github.com/knowledgefactory4u/springboot3-postgresql-vue3-crud

Spring Boot 3 + Vue JS 3 + PostgreSQL CRUD Application Example

crud postgresql springboot3 vue3

Last synced: 11 Apr 2025

https://github.com/certainlach/immigrant

Database schema definition language, migration and ORM boilerplate generator

database migration postgresql schema sql

Last synced: 24 Jun 2025

https://github.com/ophian/styx

Serendipity Styx Edition - Styx is what Serendipity should be!

blog blog-engine mysql mysqli php postgresql serendipity smarty sqlite styx

Last synced: 07 Mar 2026

https://github.com/chrischow/open_options_chains

A data pipeline solution for collecting options data at scale.

airflow docker docker-compose postgresql python3 tdameritrade

Last synced: 13 Jun 2026

https://github.com/yavuzahmet1/springbootworking

Spring-Boot

api-rest hibernate hibernate-jpa hibernate-orm hibernate-validator jpa-persistence-applications maven mysql postgresql spring-boot

Last synced: 13 Apr 2026

https://github.com/glamboyosa/swig

Fast, reliable PostgreSQL backed job queue.

fumadocs jobs jobscheduler nextjs postgresql

Last synced: 11 Mar 2026

https://github.com/pharo-rdbms/garage

Database drivers for the Pharo language

database mysql pharo postgresql sqlite3

Last synced: 16 May 2025

https://github.com/grap/grap-odoo-incubator

Incubator of Odoo (formely OpenERP) modules before they are shared to the OCA

free-software grap odoo open-source openerp postgresql python

Last synced: 07 Feb 2026

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

Use SQL to instantly query advisories, vulnerabilities, packages, findings and more using Trivy. Open source CLI. No DB required.

backup etl hacktoberfest postgresql postgresql-fdw sql sqlite steampipe steampipe-plugin trivy zero-etl

Last synced: 22 Apr 2025

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

Use SQL to instantly query Hypothesis resources. Open source CLI. No DB required.

backup etl hacktoberfest hypothesis postgresql postgresql-fdw sql sqlite steampipe steampipe-plugin zero-etl

Last synced: 22 Feb 2026

https://github.com/ashish2030/todo-list_rest_api_frontend

:octocat:🌟 ᴛʜɪꜱ ɪꜱ ꜰʀᴏɴᴛᴇɴᴅ ᴘᴀʀᴛ ᴏꜰ ᴛᴏᴅᴏ-ʟɪꜱᴛ ᴜꜱɪɴɢ ʀᴇꜱᴛ-ᴀᴘɪ ᴡʜɪᴄʜ ᴡᴀꜱ ᴀꜱᴋᴇᴅ ɪɴ ᴍʏ ꜱᴇᴍᴇꜱᴛᴇʀ ᴘᴀᴘᴇʀ ᴄᴏɴᴅᴜᴄᴛᴇᴅ ʙʏ ᴜᴘɢʀᴀᴅ 💻 🎯🚀

css heroku html5 javascript jpa-persistence-applications postgresql rest-architecture spring-boot webapi

Last synced: 11 Apr 2025

https://github.com/apollo-level2-web-dev/university-management-core-service

A tutorial project for "Programming Hero Next Level Web Development Course." Learn Prisma, PostgreSQL, and Express by building a robust web app. Step-by-step instructions, code examples, and best practices provided. Level up your web dev skills with this hands-on tutorial!

express moduler-pattern postgresql prisma

Last synced: 24 Apr 2025

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

Use SQL to instantly query droplets, VPCs, users and more from DigitalOcean. Open source CLI. No DB required.

backup digitalocean digitalocean-api doctl etl hacktoberfest postgresql postgresql-fdw sql sqlite steampipe steampipe-plugin zero-etl

Last synced: 22 Apr 2025

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

Make ActiveRecord's PostgreSQL adapter use timestamptz as datetime columns.

activerecord datetime postgres postgresql rails timestamptz

Last synced: 17 Apr 2025

https://github.com/macktireh/mackdin

Mackdin is a social networking project I created using Python with Django and a bit of React. It's a customized clone of LinkedIn.

django full-stack javascript linkedin postgresql python react sass

Last synced: 02 Sep 2025

https://github.com/basicmachines-co/basic-foundation

Basic Foundation is a Python starter kit for building full-stack SaaS applications with FastAPI, PostgreSQL, and HTMX.

fastapi htmx postgresql python saas-admin saas-api saas-application saas-boilerplate sqlalchemy tailwindcss

Last synced: 01 Aug 2025

https://github.com/maciejslawik/route-planner

A profiled route planning library which calculates routes in urban environments for two-wheeled vehicles

navigation pgrouting php postgis postgresql route-planner

Last synced: 14 Jan 2026

https://github.com/danielfgray/postgres.garden

run postgres in your browser and see query results

editor pglite postgres postgresql vscode wasm

Last synced: 07 Mar 2026

https://github.com/pranavpr/kotlin-spring-boot-hibernate-postgresql-rest-api

Kotlin, Spring Boot 2, Hibernate and Postgresql based REST Api

hibernate kotlin postgresql rest-api spring-boot

Last synced: 08 Oct 2025

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

Use SQL to instantly query mailboxes, messages and more using IMAP. Open source CLI. No DB required.

backup email etl hacktoberfest imap postgresql postgresql-fdw sql sqlite steampipe steampipe-plugin zero-etl

Last synced: 22 Apr 2025

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

Use SQL to instantly query crt.sh for certificates, log entries and more. Open source CLI. No DB required.

backup certificate-transparency certificate-transparency-logs certificates crtsh etl hacktoberfest postgresql postgresql-fdw sql sqlite steampipe steampipe-plugin zero-etl

Last synced: 22 Apr 2025

https://github.com/thamyresarm/dio-bootcamp-warburg-fullstack

Repositório Criado para inserir os desafios de códigos realizados no Bootcamp Fullstack da Warburg Pincus com as linguagens Java e Javascript realizado na DIO.

angular aws cloud-computing java javascript mongodb nosql postgresql springframework sql

Last synced: 29 Apr 2025

https://github.com/ricardogesteves/spreadit

SpreadIt is a dynamic social news aggregation platform powered by robust backend technologies and a user-friendly interface. It employs modern web development frameworks and scalable architecture to enable seamless content submission, sharing, and voting across various formats (articles, images, videos).

next-auth nextjs oauth2 optimistic-updates postgresql prisma react redis rich-text-editor shadcn-ui social-network supabase tailwindcss tanstack-react-query typescript uploadthing upstash-redis

Last synced: 25 Oct 2025

https://github.com/hugespaceship/hugespaceship

An experimental high performance LittleBigPlanet custom server

chi custom-server game-server go golang littlebigplanet postgresql

Last synced: 30 Jun 2025

https://github.com/xstoudi/pino-pg

A Pino Transport for PostgreSQL databases.

hacktoberfest nodejs pino postgresql

Last synced: 12 Oct 2025

https://github.com/aiven-open/aiven-pg-security

Aiven PostgreSQL® add-on for adding some DBaaS security

add-on postgresql security security-tools

Last synced: 29 Apr 2025

https://github.com/adevinwild/micro-express

Opinionated micro Express.js template to build robust REST APIs.

awilix boilerplate demo example express-js jest micro-express nodemon nodemon-express postgres postgresql repository-pattern robust template typeorm typescript winston

Last synced: 26 Oct 2025

https://github.com/ardeshirv/airline-ticket-management

Final Project of Software Engineering Internship with Go Programming Language by The Go Dragons Team

airline-booking airline-management airline-reservation ardeshirv docker echo go golang pdf-generation postgresql

Last synced: 26 Sep 2025

https://github.com/wlsf82/cy-postgresql

Sample project to demonstrate how to interact with a PostgreSQL DB using Cypress.

cypress postgresql testing

Last synced: 23 Apr 2025

https://github.com/youben11/open-class

OpenClass is a web app that promote information sharing through organized workshops.

django docker docker-compose dockerfile postgresql python redis webapp

Last synced: 16 Apr 2025

https://github.com/akibaat/fvn.li

A Laravel-based web application that tracks, analyzes, and provides insights into visual novels published on itch.io. Features include game version tracking, dialogue analysis, character statistics, community ratings, and Discord integration for game updates.

api data-visualization dialogue-analysis discord-bot docker game-analytics itch-io laravel livewire php postgresql rating-system tailwind-css typescript visual-novel

Last synced: 11 Apr 2026

https://github.com/matthieu-foucault/postgit

Integrate declarative PostgreSQL schema migrations with Git

declarative-migrations git migra migration-automation postgresql rust

Last synced: 10 Oct 2025

https://github.com/wmfs/pg-diff-sync

Takes two objects that describe the structure of a database and produces the PostgreSQL statements required to get from one to the other.

package postgresql tymly

Last synced: 20 Apr 2025

https://github.com/rockyburt/ketchup

A very basic web application and tutorial for demonstrating usage of the Quart and Strawberry GraphQL frameworks/libraries.

asgi asyncio asyncpg poetry postgresql pytest python python3 quart sqlalchemy strawberry-graphql

Last synced: 11 Jun 2025

https://github.com/kei-k23/code-snip-share

CodeSnipShare is a developer friendly web application to share the code snippets

drizzle-orm framer-motion nextjs postgresql react shadcn-ui tailwindcss typescript

Last synced: 15 Oct 2025

https://github.com/elaugier/apigo

ApiGo is an API engine which allow to build quickly a REST API without development. If you have already some scripts written in Powershell, Python, ... and you need to expose these through an web API, ApiGo may be your solution.

api-engine api-worker api-wrapper apigo egen-guru golang gorm kafka mariadb mssql mysql open-source postgresql rabbitmq rest-api sqlite wrapper-api zeromq

Last synced: 28 Oct 2025

https://github.com/fahimahammed/learn-postgresql

This repository provides a guide to learn PostgreSQL, an open-source relational database management system known for its stability, reliability, and robustness. PostgreSQL offers a wide range of features and supports various data types, making it a popular choice for applications that require high performance, scalability, and data integrity.

hacktoberfest hacktoberfest2024 learn-postgresql postgresql psql

Last synced: 14 Mar 2026

https://github.com/nikolalsvk/restaurant-reservations

Ruby on Rails project for Internet Software Architecture course

activerecord postgresql rails reservation ruby

Last synced: 22 Apr 2025

https://github.com/deno-library/pg

PostgreSQL client for Deno

deno postgresql

Last synced: 02 Sep 2025

https://github.com/seddryck/pgnoli

Pgnoli is a .NET implementation of the PostgreSQL wire protocol v3. It gives you some traits to implement your own PostgreSQL compatible servers (and client if there is case Npgsql does not fit).

database-driver postgresql postgresql-driver wire-protocol

Last synced: 22 Apr 2025

https://github.com/fdhhhdjd/learn-nestjs-project

NestJs, Prisma, Pg4, Structure, Validate, Middleware 🐯

learn-to-code nextjs postgresql prisma structure typescript

Last synced: 10 Oct 2025

https://github.com/andres-condezo/vet_clinic

Relational database to create the data structure for a vet clinic using PostgreSQL.

database postgresql sql

Last synced: 28 Apr 2025

https://github.com/gabrielmaialva33/mindset-tkc-api

This is a Repository Pattern Boiler Plate for AdonisJS

adonis5 adonisjs adonisjs-api adonisjs5 api-rest bolierplate lucid lucid-orm node nodejs postgres postgresql redis repository-pattern tsringe typescript

Last synced: 23 Apr 2025

https://github.com/wpcodevo/rust-jwt-rs256

This guide will walk you through the process of implementing RS256 JWT authentication with Rust, using asymmetric keys (private and public keys) to ensure strong security. The API will be hosted on a high-performance Actix Web server and will store data in a PostgreSQL database.

access-token actix-web docker jwt jwt-middleware postgresql redis refresh-token rs256 rust

Last synced: 13 Apr 2025

https://github.com/abdussattar-70/blogging-haven

The Blogging Haven is set to become a prime illustration of a blog website. It encompasses a project that tasked me with the creation of a fully operational website, showcasing a comprehensive list of posts and empowering readers to engage with them through comments and post likes. It has been constructed using PostgreSQL and Ruby on Rails.

erd oop postgresql rspec ruby ruby-on-rails

Last synced: 16 Mar 2026

https://github.com/uppnrise/iron-veil

🛡️ High-performance Rust database proxy for real-time PII anonymization. Masks sensitive data (emails, SSN, credit cards) without application changes. PostgreSQL & MySQL support with TLS, Prometheus metrics, and live dashboard.

anonymization axum data-masking database-proxy gdpr mysql pii postgresql privacy rust security tokio