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VisuAlgo was conceptualised in 2011 by Dr Steven Halim as a tool to help his students better understand data structures and algorithms, by allowing them to learn the basics on their own and at their own pace. Together with his students from the National University of Singapore, a series of visualizations were developed and consolidated, from simple sorting algorithms to complex graph data structures. Though specifically designed for the use of NUS students taking various data structure and algorithm classes (CS1010/equivalent, CS2040/equivalent, CS3230, CS3233, and CS4234), as advocators of online learning, we hope that curious minds around the world will find these visualizations useful as well.

This free MySQL course covers everything you need to know to become an expert in MySQL. The course is geared toward application developers, and offers practical guidance to implement schema, indexes, query improvement, and more.

Building efficient and compact tables set us up for success in every other area. Here we'll look at a few guidelines for good schemas.

A special-purpose language designed for managing data held in a relational database.

DynDNS account login and overview. Proceed to My Services page to get detailed look.

Amazon RDS Free Tier lets new users get started with a managed relational database service in the cloud for free to develop new apps, test existing apps, or to gain hands-on experience.

Datebase plans for ElephantSQL, a PostgreSQL database hosting service. The most advanced open-source database, hosted in the cloud.

pgAdmin - PostgreSQL Tools for Windows, Mac, Linux and the Web

Build production-grade applications with a Postgres database, Authentication, instant APIs, Realtime, Functions, Storage and Vector embeddings. Start for free.

A powerful CMS, BaaS, and more. Power any project with Directus – a composable data platform to easily create and deploy data-rich apps.

Learn C# in your browser, and get started with your own development environment

Repository for the buildah.io web site using GitHub Pages.

So, you're worried about Docker's future in your stack? Check out some of the top alternatives to Docker today.

CockroachDB is a distributed database with standard SQL for cloud applications. CockroachDB powers companies like Comcast, Lush, and Bose.

Practice SQL querys with an online terminal. Solve SQL query questions using a practice database. Learn and improve your SQL skills.

Privacy is always incredibly important, especially with visual media where you may not have the permission of individuals in the video. If you're filming

Fast and cross-platform physics engine

Kaggle is the world’s largest data science community with powerful tools and resources to help you achieve your data science goals.

Teachable Machine (TM) is Google’s generous way to make machine learning more accessible. You can train models to recognise images, sounds…

In this short guide we'll create and deploy a Go backend for a web app with a React frontend. We'll...

A Python hello world tutorial using the Python extension in Visual Studio Code

Teaching LLM from scratch is challenging because of the extensive time required to understand why fine-tuned models fail; iteration cycles for fine-tuning on small datasets are typically measured in months. In contrast, the tuning iterations for a prompt take place in seconds, but after a few hours, performance levels off. The gigabytes of data in a warehouse cannot be squeezed into the prompt's space.  Using only a few lines of code from the Lamini library, any developer, not just those skilled in machine learning, can train high-performing LLMs that are on par with ChatGPT on massive datasets. Released by Lamini.ai,

The most effective way of working with image data

Master Java - the most popular programming language underpinning most apps and websites