The Agent Harness channels gaining momentum fastest right now, ranked by how quickly their total views are growing. YouTube channels teaching Agent Harness — a framework and architectural pattern for structuring AI agent systems. Learners can build, debug, and compare different agent harness implementations to create more reliable and intelligent AI agents.
See all Agent Harness channels →As of October 2026, the fastest-rising Agent Harness YouTube educators are led by Agentic AI Foundation (+57.4% view growth) , then Mariana Antaya | Build with Me: AI & ML , and Ray Codes. Ranked by 30-day view-growth velocity (exact view counts, not rounded subscribers), this surfaces small, fast-growing Agent Harness creators before they break out. Updated weekly.
We rank by view-growth velocity — the percent change in a channel's total views over the last ~30 days, derived from build-time snapshots. We use views rather than subscriber counts because YouTube rounds subscriber numbers, which hides the real momentum of smaller channels.
@agenticai-foundation
The advent of agentic AI represents a new era of autonomous decision making and coordination across AI systems that will...
@mar_antaya
Hi, I'm Mar! Before this I was an AI Product Manager at Microsoft, shipping and evaluating AI agents at scale. Now I'm t...
@raycodingcorner
If you want to move beyond theory and start building real AI systems, you are in the right place. This channel is dedica...
@owainlewis
Practical AI engineering for software builders. Learn to use Claude Code, Codex and AI agents to ship real products and ...
@nitmonk
12+ Years of Industry Experience I explain AI companies, AI products, AI agents, and the business behind modern AI. On...
@avb_fj
If you are into ML, may you read this one day! DM on X: @neural_avb or email: neural.avb@gmail.com
@aiengineeringbootcamp
New tutorials every week. Helping Developers become A.I Engineers
@aidotengineer
We turn high signal in-person events for the top AI engineers, founders, leaders, and researchers in the world into the ...
@mastra-ai
Learn how to build agents in TypeScript with Mastra, the open-source framework.
@temporalio
Build applications the way OpenAI, Lovable, Replit, Cursor, and Retool do with our open-source platform.
@samwitteveenai
HI my name is Sam Witteveen, I have worked with Deep Learning since 2014 and with Transformers and LLM since 2018. I wa...
@jordanurbsai
I test the agent frameworks, build real things on camera, and show you the trial-and-error that other channels edit out....
@juliangoldieagency
I help agency owners increase their revenue, become more profitable and scale.
@vamazetech
Headline: Master the Architecture of the AI Revolution. Welcome to Vamaze Tech, your premier destination for deep dives ...
@kodekloud
Join 1M+ learners mastering DevOps and Cloud technologies through KodeKloud's revolutionary Learn-By-Doing approach. Our...
@codistcs
Computer Science, Artificial Intelligence, Machine Learning, Data Science, Web Development, DevOps, System Design, Web3 ...
@alexander-hitt
Alex Hitt shares practical tutorials and honest reviews for AI tools, creator tools, automation, and digital business. L...
@devskingdom
A Good Channel to Learn and Use AI sponsorship: sponsor@productdeploy.com general: support@productdeploy.com consult...
@langchain
LangChain enables every company to own their intelligence. LangChain's open, model-agnostic harnesses give teams choice ...
@engineerprompt
👋 I'm Muhammad! I am an AI/ML Expert with a PhD and have led ML teams at startups over the last 8 years. I am also a Go...
@sebastianraschka
ML/AI researcher & former stats professor turned LLM research engineer. Author of "Build a Large Language Model From Scr...
@learninghub_ak
Welcome to LearningHub! At LearningHub, we are dedicated to providing high-quality educational content tailored for asp...
@mltut4456
Welcome to MLTUT! 🎓 Here, you'll find simple and easy-to-follow videos on Machine Learning, Deep Learning, Data Science...
@1979nathanrose
Power Platform's last wave was about apps. The next is about agents — and that's where I spend my time. I'm a Power Pla...
@theaiautomators
We're Alan and Daniel Walsh, two brothers teaching you how to build production-grade AI agents and systems that actually...
@thecefex
@thecodecruise
Learn AI, Web Development & Programming ⚓ The Code Cruise features tutorials encompassing artificial Intelligence, web ...
@zazencodes
Teaching AI Engineering - I make videos for data professionals like you. Want to level-up faster? Check out my courses ...
@dataengineeracademy
Learn the EXACT method to transition into data engineering in less than 90 days and increase your compensation by 20-100...
@withaminedaly
Explore the future of development, AI, and cloud