
OpenAI Codex Essentials – AI Coding Agent
Andrew Brown introduces the ExamPro Codex Essentials certification, a concise, hands‑on program designed to teach developers how to leverage OpenAI's Codex agentic coding tool. The course combines video lectures, labs, and practice exams, targeting both beginners and experienced programmers seeking AI‑augmented development skills. The curriculum runs roughly five hours, though newcomers should budget 12‑20 hours for study, labs, and the free practice test. A paid ExamPro subscription unlocks additional cheat sheets, support, and updated content. The certification exam features 50 multiple‑choice questions, a 60‑minute window, and a 70% passing threshold, with no penalty for wrong answers. Brown emphasizes the evolving nature of the material, noting regular updates and a public GitHub repository for code examples. He explains Codex’s agentic loop—prompt, model inference, tool calls, and iterative refinement—highlighting its ability to generate code, documentation, and automate workflows across terminals, IDEs, and browsers. For professionals, the certification offers a tangible credential that signals proficiency with AI‑driven development, potentially accelerating job placement and enabling enterprises to adopt Codex responsibly. Continuous updates ensure skill relevance as the technology matures.
![How to Learn Programming and CS in the AI Hype Era – Interview with Prof Mark Mahoney [Podcast #215]](/cdn-cgi/image/width=1200,quality=75,format=auto,fit=cover/https://i.ytimg.com/vi/Tb6oaEkxtp8/maxresdefault.jpg)
How to Learn Programming and CS in the AI Hype Era – Interview with Prof Mark Mahoney [Podcast #215]
The Free Code Camp podcast features an interview with computer‑science professor Mark Mahoney, who built the Playback Press platform and has taught thousands of developers. He discusses how the surge of large language model (LLM) code generators fits into modern...

CUDA Programming for NVIDIA H100s – Comprehensive Course
The video introduces a free, intensive 24‑hour curriculum that bridges basic coding to high‑performance CUDA programming on NVIDIA Hopper H100 GPUs. Aimed at engineers and senior technical leaders, the course promises hands‑on instruction in building efficient WGMMA pipelines, leveraging cutlass...

Learn Drone Programming with Python – Tutorial
The video introduces a Python‑based drone programming course built around the Pyimverse simulator, allowing learners to write and test AI‑driven flight code without purchasing expensive hardware. It frames 2026’s drone light shows as a glimpse of broader industry adoption, from...

When You're Trying to Learn a New Deep Skill, a Structured Approach Is Everything.
The video argues that mastering a deep skill such as software development hinges on a disciplined, structured learning path rather than sporadic tutorials. The speaker recounts personal failures when jumping into Android, Java, and data science without a solid foundation,...

AI-Assisted Coding Tutorial – OpenClaw, GitHub Copilot, Claude Code, CodeRabbit, Gemini CLI
The video is a hands‑on tutorial on AI‑assisted software development, walking viewers through the fundamentals of large‑language‑model coding tools and demonstrating how to integrate them into a modern VS Code workflow. Bo KS explains core concepts such as tokens, context windows,...

AI Foundations for Absolute Beginners
The video introduces an offline‑first AI literacy course aimed at absolute beginners, created by Henry Lee and the learnai anywhere.org team. It targets educators worldwide, offering a four‑lesson curriculum that teaches what artificial intelligence is, how machine learning works, and...

Deploying AI Models with Hugging Face – Hands-On Course
The video presents a hands‑on, end‑to‑end walkthrough of the Hugging Face ecosystem, showing how modern AI moves from research prototypes to production‑ready applications. It highlights the three core pillars—Models, Datasets, and Spaces—and demonstrates how developers can navigate each component to...

Software Testing Course – Playwright, E2E, and AI Agents
Software testing course by Bo KS teaches fundamentals, automated testing with Playwright, and AI‑driven test generation. It starts by stressing why testing matters, citing real‑world failures such as Night Capital’s $440 million loss, a 1980s radiation‑therapy overdose, and the Boeing 737 Max...

Build an E-Commerce Web App with Paystack, NextJS, Supabase
The video walks viewers through building a complete e‑commerce web application using a modern stack: Next.js for the front‑end, Supabase as a backend‑as‑a‑service, Zustand for state management, and Paystack for payments. It emphasizes TypeScript‑driven development, Next.js file‑system routing, and API...
![How to Land Freelance Clients with Small Business Whisperer Luke Ciciliano [Podcast #211]](/cdn-cgi/image/width=1200,quality=75,format=auto,fit=cover/https://i.ytimg.com/vi/IRcL5as-RaE/maxresdefault.jpg)
How to Land Freelance Clients with Small Business Whisperer Luke Ciciliano [Podcast #211]
The podcast episode features Luke Ciciliano, a veteran freelance developer who runs Modern Website Design, discussing how developers can win and retain clients among small‑to‑medium businesses. Ciciliano notes that the SMB segment has become even more underserved, with owners now actively...

CI/CD in Production with Jenkins – Complete DevOps Course
The video is a 17‑hour masterclass that walks viewers through building production‑grade CI/CD pipelines with Jenkins, covering everything from basic concepts to a three‑hour DevSecOps mega‑project. It starts with SDLC fundamentals, then introduces Jenkins installation via Docker, freestyle jobs, parameterized builds,...

LLM Fine-Tuning Course – From Supervised FT to RLHF, LoRA, and Multimodal
The video introduces a comprehensive course on fine‑tuning large language models (LLMs), walking learners from supervised fine‑tuning fundamentals through cutting‑edge alignment methods such as reinforcement learning from human feedback (RLHF) and Direct Preference Optimization (DPO). Instructor Sunonny Sevita, a seven‑year...

Learn MLOps with MLflow and Databricks – Full Course for Machine Learning Engineers
The new free course offers an end‑to‑end deep dive into MLflow, the industry‑standard platform for managing the full machine‑learning lifecycle. It guides learners through experiment tracking, model versioning, prompt management, and systematic evaluation, then demonstrates professional integration with Databricks and...

NVIDIA-Certified Associate AI Infrastructure and Operations (NCA AIIO) Free Study Course
NVIDIA has launched a free study course for its entry‑level NCA AIIO certification. The curriculum, built by instructor Andrew Brown, walks learners through NVIDIA foundations, hardware, and advanced GPU acceleration. The program aims to equip candidates with the knowledge needed...