postgres - CybAI news

07 Nov

7+ Free PostgreSQL Hosting Platforms for Developers in 2024

stp2y0 CommentsNewscoding, community, database, development, engineering, inclusive, postgres, software, sql, webdev

PostgreSQL often stands out as a robust open-source solution when building applications that need scalable, reliable databases. However, the cost of cloud hosting can add up, especially for smaller projects, personal experiments, or startup MVPs. Fortunately, several cloud providers offer free tiers for PostgreSQL hosting, providing excellent options to kickstart development without worrying about infrastructure costs. Here’s a look at some of the best free PostgreSQL hosting options available in 2024: 1. Neon Neon is a serverless, fully managed PostgreSQL database that stands out for its innovative features like autoscaling and database branching. These capabilities make Neon especially appealing for…

19 Oct

Streamlining Your Rails 8 App: Migrating from Postgres to SQLite

stp2y0 CommentsNewscoding, community, development, engineering, inclusive, postgres, rails, ruby, software, sqlite

Originally published on my blog: Streamlining Your Rails 8 App: Migrating from Postgres to SQLite With Rails 8's shift to SQLite as the new default database, developers now have the opportunity to simplify their application stack while retaining power and flexibility. Whether you are running a small personal project or scaling up, SQLite's improvements make it a great option for production use. After all SQLite, which was initially released in 2004, has come a long way and is now a powerful, reliable, and performant database engine – perfect for many applications. With the Rails 8 release, SQLite has become the…

27 Sep

How to invoke a lambda function from your database

stp2y0 CommentsNewsaws, coding, community, development, engineering, inclusive, lambda, postgres, software, webdev

AWS Lambda is a serverless compute service that lets you run code without provisioning or managing servers. It automatically scales your applications in response to incoming requests. Often, you want to trigger an AWS Lambda function when a database row changes. For example, you may want to trigger a function as a side-effect of a database change, or fan out work to multiple services. In this guide, you will learn how to setup Sequin to trigger an AWS Lambda function when a database row changes. Prerequisites You are about to create a simple AWS Lambda function that logs a message…

25 Sep

Why You Need (More Than) Locks: Ensuring Consistency with Transactions in Your No-Code Applications

stp2y0 CommentsNewscoding, community, database, development, engineering, eventdriven, inclusive, postgres, powerfuldevs, software

TL;DR Consistency is vital in no-code development for user trust. Many platforms struggle with data reliability due to locking issues. Momen.app uses PostgreSQL’s Multi-Version Concurrency Control (MVCC) to ensure data integrity, allowing developers to focus on building features without worrying about consistency problems. Why Consistency Matters in No-Code Development No-code development is often associated with feature delivery, problem solving and quick realization of business value. And it should be, after all, time-to-market, is probably one of the most important reasons one would choose to use no-code in the first place. But underneath every app lies one critical need: consistent, reliable…

02 Sep

User Management System

stp2y0 CommentsNewscoding, community, database, devchallenge, development, engineering, inclusive, neonchallenge, postgres, software

My Kit Overview Is a User Management System built using Node.js, Express.js, and PostgreSQL. The system allows for basic CRUD (Create, Read, Update, Delete) operations on user data. It includes a RESTful API for backend operations and a simple frontend to interact with the API. User Registration: Allows new users to register by providing a username, email, and password. Passwords are hashed before being stored in the database for security. Retrieve Users: Fetch all users from the database or retrieve a single user by their unique ID. Update User Information: Update the username, email, or password of an existing user.…

01 Sep

Ninetails AI Stack powered by Neon Postgres: Earn your First Dollar on Internet

stp2y0 CommentsNewscoding, community, database, devchallenge, development, engineering, inclusive, neonchallenge, postgres, software

This is a submission for the Neon Open Source Starter Kit Challenge : Ultimate Starter Kit My Kit With AI advancing rapidly, it's easier than ever to create new solutions. But before you can even start building platforms to serve those solutions, you often get dive into horrific ocean of setting up the basics—authentication, databases, payments, analytics, email delivery, AI integrations—it’s all time-consuming. On top of that, you have to decide which technologies, tools, and frameworks are the best fit for your project. That’s why we built the Ninetails SaaS Starter Stack. It's a ready-to-use SaaS kit template, so you…

31 Aug

Virtual Bank API Starter Kit – A Robust Financial API Solution

stp2y0 CommentsNewscoding, community, database, devchallenge, development, engineering, inclusive, neonchallenge, postgres, software

This is a submission for the Neon Open Source Starter Kit Challenge : Ultimate Starter Kit My Kit The Virtual Bank API Starter Kit is a comprehensive, open-source financial service API designed for scalability, security, and ease of use. This starter kit empowers developers to quickly create a robust, bank-like system, featuring essential functionalities such as user management, account creation and management, deposits, transfers, and transaction tracking through WebSockets. Features: Database Integration: The starter kit leverages Postgres on Neon as its primary database, offering a cloud-native, scalable, and high-performance solution. This integration allows developers to bypass the complexity of setting…

31 Aug

Create a Sales Dashboard with Neon, Prisma, Kinde-Auth, Next.js, and Tailwindcss.

stp2y0 CommentsNewscoding, community, database, devchallenge, development, engineering, inclusive, neonchallenge, postgres, software

This is a submission for the Neon Open Source Starter Kit Challenge : Ultimate Starter Kit My Kit Next.js (React Framework) Tailwindcss (For Styling) Shadcn (Reuseable Components) Kinde (Authentication) Prisma (Database validating and modeling) Neon (Database) Lucide React ( Icons Libery) Link to Kit You can find the link to the project here Your Journey Here's a short introduction for the Neon Open Source Starter Kit Challenge. I created this project titled: "Create a Sales Dashboard with Neon, Prisma, Kinde Auth, Next.js, and TailwindCSS", focusing on Next.js, Kinde-Auth for authentication, Prisma and Neon The introduction sets the stage by highlighting…

23 Aug

Handling Timestamp Column Changes in Laravel Migrations with PostgreSQL

stp2y0 CommentsNewsbeginners, coding, community, development, engineering, inclusive, laravel, postgres, programming, software

When working with Laravel migrations, developers may encounter issues when trying to change a column's type to timestamp, especially in a PostgreSQL environment. The problem arises from Laravel's reliance on Doctrine DBAL, which doesn’t natively support the timestamp type. The Problem: When using the change() method in Laravel migrations, a DoctrineDBALException may be thrown, stating that the timestamp type is unknown. This is because Doctrine DBAL does not support certain native database types, like timestamp, out of the box. The Workaround: To address this issue, a practical solution is to avoid using change() and instead, drop the column and recreate…

18 Aug

PgQueuer: Transform Your PostgreSQL into a Powerful Job Queue

stp2y0 CommentsNewscoding, community, development, engineering, inclusive, postgres, python, queue, software, webdev

Introducing PgQueuer: Efficient Job Queuing with PostgreSQL Hello Dev.to community! I’m excited to share a project that I believe can significantly streamline how developers handle job queues when working with PostgreSQL databases. Meet PgQueuer, a Python library crafted to utilize PostgreSQL’s robust features for efficient job management. Let’s dive into what makes PgQueuer not just another queuing solution. What is PgQueuer? PgQueuer is a lean Python library designed specifically to manage job queues using PostgreSQL. By leveraging PostgreSQL's native LISTEN/NOTIFY capabilities and advanced locking mechanisms, PgQueuer facilitates real-time job processing, high concurrency, and reliable task execution. This is all achieved…