Coding tutorials, software development, and CS concepts
This comprehensive IT fundamentals course provides a streamlined, practical alternative to traditional certification paths, covering hardware, networking, cloud computing, and DevOps through hands-on AWS practice to help beginners quickly navigate modern IT career options.
Daniel Shiffman builds a fully local voice chatbot in p5.js using Whisper for speech-to-text and Kokoro TTS for text-to-speech, demonstrating how to process audio entirely in the browser while advocating for creative, lightweight alternatives to large language models for the bot's 'brain'.
This course prepares viewers for the Gemini CLI certification (EXP Gemini CLI01), covering Google's agentic coding tool that automates development tasks while highlighting critical limitations including restrictive token outputs and significant billing transparency issues compared to competitors like Claude Code and Codex.
This course teaches the sliding window algorithm for optimizing array problems, demonstrating how to reduce time complexity from O(n×k) to O(n) by strategically updating window sums rather than recalculating them entirely.
This tutorial demonstrates how to build a production-ready AI email assistant using Next.js that receives emails via Postmark webhooks, generates intelligent responses using Anthropic's Claude API, and manages contacts through a custom dashboard backed by SQLite.
This advanced tutorial by Andrew Wan teaches developers how to build an interactive 3D café portfolio using Blender and Three.js, covering subdivision modeling, singleton architecture, TSL shaders, and scroll-based interactions while emphasizing clean topology and emotional design analysis.
This tutorial demonstrates how to deploy a FastAPI application to Google Cloud Run using Docker containers, implementing security headers via middleware, leveraging multi-stage builds with the UV package manager for optimization, and configuring the container for serverless deployment with proper signal handling and non-root user privileges.
Estephania from freeCodeCamp delivers a comprehensive no-code automation course covering Zapier fundamentals through advanced AI features. Viewers learn to build workflows ranging from simple data syncs to complex AI agents and MCP servers that connect applications like Google Drive, GitHub, and Gmail without writing code.
Corey Schafer demonstrates how to deploy a production-ready FastAPI application to a Virtual Private Server (VPS), emphasizing fundamental deployment concepts including security hardening, SSH key authentication, and health check implementation before moving to managed cloud solutions.
This tutorial demonstrates how to implement comprehensive testing for FastAPI applications using pytest with async support, covering critical setup patterns like environment variable configuration before app imports, using AsyncClient for async endpoints, mocking AWS S3 with Moto, and maintaining a separate PostgreSQL test database to ensure production parity.
![How to friction-max your learning with software engineer Jessica Rose [Podcast #216]](https://i.ytimg.com/vi/pxMUG3gcoik/hqdefault.jpg)
Jessica Rose discusses founding the Bad Website Club, a free bootcamp created to combat predatory $40,000 coding programs, and explains why 'friction-maxing' your learning—embracing difficulty and building imperfect things manually—creates better developers than relying on AI shortcuts or overhyped frameworks.
This tutorial demonstrates how to migrate a FastAPI application from local disk storage to AWS S3 for production file uploads, covering S3 bucket setup, IAM security configuration, and Boto3 integration while maintaining separation between image processing and storage layers.