🔖 Bookmarks

It is becoming more and more common to use LLM chatbots for customer support and it is pretty easy to introduce security issues while implementing them. Here is a little story about such thing.

This checklist can help you assess your current Postgres setup and identify steps that can enhance the robustness, security, and scalability of your PostgreSQL deployment.

Three examples of integrating LLMs in Ruby using OmniAI.

How to handle table partitionaing for an already existing table which holds some (probably much) data. How to do table partitioning in Ruby on Rails.

Kamal 2 finally brings the most requested feature to reality and allows people to run multiple applications simultaneously on a single server. Here’s how.

Articles about Generative-Ai in the Custom AI Solutions blog.

Learn how to build offline-first React Native apps with React Query and TypeScript for a responsive and seamless user experience even without internet connectivity.

CSS is evolving quickly and there many really cool new features that can help you craft beautiful web pages.

Introduction In this post, we’ll cover a way to generate short, alphanumeric, pseudo random identifiers using native Postgres tactics.

Learn how to use the new reading-flow and reading-order properties in Chrome 137.

Learn how to generate OpenAPI documentation for your Rails API using OasRails.

A fun little side quest to show you how applying styles to alt text can really elevate your user interface.

A deep dive into how PostgreSQL logical replication works, including WAL, LSNs, streaming protocols, and how replicas stay in sync. We also explain how Springtail uses logical replication to scale reads, track schema changes, and maintain consistency in production.

Los Angeles AI Apps is a digital product agency that builds custom Web applications with AI Integration. Launch an AI MVP in as little as one week.

Learn how to create a reusable, extendable Stimulus controller that enhanced a plain textarea field with markdown features.

Learn how to add custom domains and SSL for local Rails development using the puma-dev gem

Introduction If you’ve created web apps with relational databases and ORMs like Active Record (part of Ruby on Rails), you’ve probably experienced database performance problems after a certain size of data and query volume.

PostgreSQL table partitioning is a great way to improve database bloat but is hard to manage. The pg_partition_manager gem can help you maintain partitions.

Bringing in what we learned from LiteFS

Learn how straightforward it is to add transitions between your pages using Hotwired/Turbo

Postgres 18 Beta 1 just shipped, and it comes with top-requested improvements in performance, migrations, observability, and usability.

We visit the second SOLID principle: the open–closed principle (OCP). Does it still hold up, or is it bad advice in today's agile world?

Learn how to add image uploads to a markdown field using the EasyMDE editor, Rails and Active Storage.

— The personal website of Sara Soueidan, inclusive Web UI engineer

Dumping a SQLite database to a text file can make it much smaller, which means you can download it faster.