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David Ondrej — Person Summaries

AI-powered summaries of 61 videos about David Ondrej.

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Build Everything with AI Agents: Here's How

David Ondrej · 3 min read

AI agents built with n8n can be deployed end-to-end—starting from a chat trigger, routing different input types, transcribing voice with OpenAI, and...

n8n AI AgentsTelegram TriggersOpenAI Transcription

Build Anything With ChatGPT, Here’s How

David Ondrej · 2 min read

A beginner can build a working Morse code translator in Python from scratch in under two hours by leaning on ChatGPT for planning, code scaffolding,...

Morse Code TranslatorPython DictionariesVS Code Setup

Build anything with DeepSeek R1, here’s how

David Ondrej · 2 min read

DeepSeek R1 is positioned as an open-source reasoning model that matches OpenAI’s o1-level performance while being dramatically cheaper—about 27x...

DeepSeek R1Reasoning ModelsToken Streaming

Build Anything with AI Agents, Here's How

David Ondrej · 3 min read

AI agents are positioned as the practical route to the next wave of general-purpose intelligence—because they can do work toward a goal instead of...

AI AgentsLarge Language ModelsCrewAI

Build Anything with Claude Agents, Here’s How

David Ondrej · 2 min read

Claude’s latest “mCP” update turns it from a chat model into an agent that can plug into external tools—web search and GitHub—so it can carry out...

Claude AgentsmCP SetupBrave Search API

Build Anything with Perplexity, Here’s How

David Ondrej · 2 min read

A beginner-friendly workflow for building a Chrome extension is the headline: Perplexity is used to generate the extension’s code (manifest, popup...

Chrome Extension BuildPerplexity Code GenerationContent Script Debugging

Build Anything with Llama 3 Agents, Here’s How

David Ondrej · 2 min read

Local Llama 3 agents can be built on a modest machine, but getting reliable, fast behavior inside CrewAI may require routing the model through Gro’s...

Llama 3 AgentsCrewAIOllama Setup

Claude Code can now make videos, here’s how

David Ondrej · 3 min read

Claude Code can now generate full, professional-looking animations from plain-English prompts—without manually building timelines or wrestling with...

Prompt-Driven AnimationRemotion FrameworkAgent Skills

Build Anything with Grok-2, Here’s How

David Ondrej · 3 min read

Grok 2 is positioned as a less-restricted alternative to mainstream chatbots, and the practical payoff is a working workflow for building AI agents...

Grok 2 APIAgentQL ScrapingAI Agents

Fine-tune your own LLM in 13 minutes, here’s how

David Ondrej · 3 min read

Fine-tuning lets developers take a strong base language model and adjust its weights so it performs better on a specific job—often enabling smaller...

Fine-TuningLoRA AdaptersDataset Preparation

OpenAI just destroyed all coding apps - Codex

David Ondrej · 3 min read

OpenAI’s Codex is positioned as a cloud-based coding agent that can take real engineering tasks—answering code questions, running tests, and drafting...

AI Coding AgentCodex SetupAsynchronous Tasks

Build AI Agents with Docker, Here’s How

David Ondrej · 3 min read

AI agents are moving from experimentation to automation, and the practical bottleneck is no longer model quality—it’s how safely and reliably those...

AI AgentsDocker ContainersClaude 3.5 Sonnet

The only AutoResearch tutorial you’ll ever need

David Ondrej · 3 min read

AutoResearch is an open-source loop that lets an AI agent run experiments autonomously, keep changes that improve a single measurable metric, and...

AutoResearch LoopMetric-Driven OptimizationAgentic Experimentation

I automated 50+ businesses with AI Agents, here's how

David Ondrej · 3 min read

AI agents are poised to reshape work by taking over repeatable, multi-step tasks—especially when they’re customized to a person’s or company’s real...

Vertical AI AgentsAgent AutonomyPrompt Engineering

How to use Cursor Agent for beginners

David Ondrej · 3 min read

Cursor’s newly released AI agent can do more than generate code snippets: it can autonomously make multi-file changes across a codebase and even run...

Cursor Agent SetupSonnet 3.5 ModelsCursor Rules

Sam Altman Talks GPT-5, AGI, ChatGPT, OpenAI...

David Ondrej · 3 min read

Sam Altman frames the GPT era as a once-in-a-lifetime scientific and technological shift—one that will be judged not by benchmark scores but by...

GPT-5AGIWord of Mouth

How to build a $7,000/mo app with Cursor (step-by-step)

David Ondrej · 3 min read

A surge in “deep research” AI features is creating a straightforward path to a paid app: build a niche-specific research assistant that runs...

Deep Research SaaSCursor Agent ModeNext.js AI Integration

OpenAI just destroyed AI coding… Codex 2.0

David Ondrej · 2 min read

Codex 2.0’s biggest shift isn’t just better code generation—it’s a more capable “coding agent” workflow built on GPD5 high reasoning, plus tighter...

Codex 2.0GPD5 highAI Coding Agents

Claude Code: From Beginner to Expert in 19 Minutes

David Ondrej · 3 min read

Claude Code’s biggest unlock is not “prompting harder,” but setting up a tailored operating system for the agent: a custom claw.md system prompt, a...

Claude Code SetupMCP IntegrationCustom Slash Commands

Cline - the most underrated AI code editor

David Ondrej · 3 min read

Cline (spelled “client” throughout) is a VS Code extension for building real software with AI agents—starting from a simple prompt and ending with...

ClineAI Code EditorVS Code Extension

Build your own local o1 - here’s how

David Ondrej · 3 min read

A practical recipe for building a “local o1-style” reasoning assistant is laid out end-to-end: run an open reasoning-capable model locally, prompt it...

Local Reasoning AssistantOllama SetupNeotron 70B

Code Anything with Perplexity, Here's How

David Ondrej · 3 min read

Perplexity is positioned as a faster, more reliable way to build software because it combines multi-agent web search with the ability to switch among...

Perplexity Web SearchChrome Extension DevelopmentCursor AI Coding

Build Anything with Replit Agent, Here's How

David Ondrej · 2 min read

Replit Agent is positioned as a way to turn plain-English requirements into a complete, deployable web app—cutting out the usual grind of setting up...

Replit AgentUpwork AutomationOpenAI o1 Planning

Ilya Sutskever: The Genius Behind OpenAI

David Ondrej · 3 min read

Ilya Sutskever’s path from a self-taught coder to OpenAI’s chief scientist traces a rare mix of early obsession, elite mentorship, and timing—yet his...

Ilya SutskeverDeep LearningAlexNet

how to build a killer team of AI Agents (n8n masterclass)

David Ondrej · 3 min read

Building a “killer team” of AI agents for YouTube pre-production comes down to one practical idea: split the work into specialized stages, then...

n8n automationAI agent orchestrationTelegram triggers

Build Anything with OpenAI Assistants, Here’s How

David Ondrej · 3 min read

OpenAI Assistants can be built and deployed with minimal coding by combining a configurable assistant “instruction” set, optional tools (like file...

OpenAI AssistantsAssistant InstructionsTools and Functions

How To Build Web Apps using v0 + Bolt.new + Cursor

David Ondrej · 3 min read

Building a full-stack AI web app is less about writing every line of code from scratch and more about stitching together the right tools—then...

v0 UI generationBolt.new Next.js appsAI image upscaling

Build Anything with LangGraph Studio, Here’s How

David Ondrej · 3 min read

LangGraph Studio positions agent building as a visual, step-by-step workflow—letting people design AI “agent chains” with a UI, inspect every tool...

Visual Agent GraphsLangGraph Studio SetupTav Web Search Tool

ChatGPT 5 explained in 7 minutes

David Ondrej · 3 min read

OpenAI’s GPT-5 is being positioned as the biggest leap since ChatGPT launched in 2022—less for flashy demos and more for how it changes day-to-day...

GPT-5 Context LimitsModel RoutingThinking Mode

Build Anything with Windsurf AI, Here's How

David Ondrej · 3 min read

Windsurf AI is positioned as a new way to build software with multiple AI agents working alongside a developer in real time—most notably through...

Windsurf AIFlowsCascade

Create Anything with Nano Banana Pro, Here’s How

David Ondrej · 3 min read

Nano Banana Pro is positioned as a fundamentally different Google image model—one that “thinks” before it draws, grounds its generations in live...

Nano Banana ProGoogle AI StudioImage Grounding

What Is LangChain? - Explained Simply

David Ondrej · 2 min read

LangChain is a fast-growing AI framework that lets non-experts build new applications by “chaining” large language models to external data and...

LangChain BasicsLLM IntegrationsDocument Q&A

I’m concerned about AI, for real.

David Ondrej · 3 min read

AI is accelerating across jobs, business models, and even governance—so the safest strategy is not trying to “pick the winning career,” but staying...

AI Job DisplacementSaaS PricingAgentic Coding

RIP OpenClaw… this 100% private AI Agent is insane

David Ondrej · 3 min read

Agent Zero can run as a fully local, privacy-first AI agent by combining a Docker-isolated agent environment with locally hosted language and utility...

Agent Zero SetupOllama Local ModelsDocker Isolation

This AI Agent can do basically everything - Agent Zero

David Ondrej · 3 min read

Agent Zero is an open-source “agentic system” that runs inside an isolated Linux environment (Docker) and gives an AI direct control of that...

Agentic SystemsDocker SandboxContext Compression

Agent2Agent Protocol (A2A), clearly explained (why it matters)

David Ondrej · 2 min read

Agent-to-agent (A2A) protocol—released by Google—is positioned as a common “language” that lets AI agents from different companies and frameworks...

Agent-to-Agent ProtocolAgent CardMCP vs A2A

Build Anything with Claude Code, Here’s How

David Ondrej · 3 min read

Claude Code can be used to build a working AI-powered CRM end-to-end—even for non-experts—if the workflow is treated like engineering: set up...

Claude Code SetupAI-Powered CRMContext Engineering

Google just destroyed ChatGPT forever… (Gemini 2.5 Pro)

David Ondrej · 3 min read

Gemini 2.5 Pro is getting an early-access upgrade that pushes hardest on coding—especially building interactive, good-looking web apps—while also...

Gemini 2.5 ProInteractive Web AppsTool Calling

“Llama 3 with Agents gives you Godlike power” - Pietro Schirano

David Ondrej · 3 min read

Llama 3’s biggest practical punch, as described in this conversation, isn’t just raw benchmark parity with frontier systems—it’s the ability to run a...

Agentic OrchestrationLocal Llama 3Model Comparisons

Best ChatGPT Plugins For Learning

David Ondrej · 2 min read

The fastest way to learn, according to this roundup, is to combine spaced repetition with AI-driven personalization—then plug the gaps with tools...

Spaced RepetitionPersonalized Learning PathsQuerying Lecture Materials

5 simple Claude Code workflows you must have - beginners guide

David Ondrej · 3 min read

Claude Code workflows are presented as a practical way to turn an LLM coding assistant into a repeatable engineering system—especially for beginners....

Multi-Agent Claude CodeStaged Pull Request ReviewClaudia UI

28 months of AI lessons in 32 minutes

David Ondrej · 3 min read

AI’s momentum looks durable rather than bubble-like, largely because real-world usage and revenue growth have arrived—while the speculative, “no...

AI Bubble DebateReinforcement LearningOpen-Source Models

Web Scraping, and how it gives AI Agents 100x more power

David Ondrej · 3 min read

Web scraping is positioned as the missing power source for AI agents: instead of relying on a single URL or a limited search tool, an agent can pull...

Web ScrapingAI AgentsAppify Actors

AI Expert: Anyone can build Agents, here’s how

David Ondrej · 3 min read

AI agents are best approached as a step-by-step automation workflow—start with the process you already do, break it into small chunks, and only then...

AI AgentsPrompt EngineeringMulti-Agent Systems

Gemini CLI – the real Claude Code killer?

David Ondrej · 3 min read

Google’s newly released Gemini CLI positions an open-source, locally runnable coding agent as a serious alternative to established autonomous coding...

Gemini CLI SetupCursor IntegrationContext Window

Automate Anything with Make.com, Here’s How

David Ondrej · 3 min read

A practical, credit-aware workflow for turning a single text prompt into a complete faceless “AI video” pipeline is the centerpiece: Midjourney...

Make.com AutomationMidjourney OrchestrationLuma Labs Animation

Build Anything with Claude, Here's How

David Ondrej · 3 min read

Anthropic’s Sonnet 4.5 and the expanding Claude “Cloth” toolchain are being positioned as a practical jump in software engineering: cheaper, faster,...

Claude Sonnet 4.5Cloth Code 2.0Context Editing

Make Money with GPTs, Here’s How

David Ondrej · 3 min read

OpenAI’s GPT Store is becoming a fast path to income because revenue sharing for GPT creators is expected to roll out soon—while the pool of builders...

GPT StoreSystem PromptKnowledge Retrieval

Build Anything with OpenAI o3, Here’s How

David Ondrej · 3 min read

OpenAI’s o3 (and o4-mini) is presented as a step-change in what AI can do end-to-end: it can reason at “PhD level,” zoom into and analyze images or...

OpenAI o3Codex CLIMultimodal Image Analysis

Build Anything with CrewAI, Here’s How

David Ondrej · 3 min read

CrewAI is presented as a fast way to build multi-step AI “agents” that can generate lead-targeting search queries, search the web, scrape relevant...

CrewAI AgentsLead GenerationWeb Scraping

Build Genius AI Agents with Prompt Engineering

David Ondrej · 3 min read

Prompt engineering sits at the center of building capable AI agents because every agent’s “brain” is a large language model that predicts the next...

Prompt EngineeringChain of ThoughtSelf-Consistency

If you don't use OpenAI Advanced Voice, you’re falling behind

David Ondrej · 2 min read

OpenAI’s Advanced Voice mode is being framed as a step-change in day-to-day productivity because it makes ChatGPT feel faster, more natural, and...

Advanced VoiceAI AgentsProductivity Workflows

Prompting Your AI Agents Just Got 5X Easier...

David Ondrej · 2 min read

Anthropic has added an “experimental prompt generator” that turns a plain task description into a high-quality, ready-to-use prompt built from...

Prompt EngineeringAnthropic ConsolePrompt Variables

Don’t start an AI business before watching this (seriously)

David Ondrej · 3 min read

AI startups fail less because of model quality and more because founders miss execution basics—especially speed, validation, focus, and distribution....

AI Startup MistakesProduct ValidationGo-To-Market

99% of Developers Don’t Get Docker

David Ondrej · 2 min read

Docker is presented as the practical fix for a chronic developer problem: “it runs on my machine” failures caused by mismatched software versions and...

Docker ContainersDocker ImagesDockerfiles

Build AI Agents with GPT 4.1 - Step by step

David Ondrej · 3 min read

GPT-4.1’s biggest practical advantage for building AI agents is its combination of strong instruction-following, major long-context capacity (up to a...

GPT-4.1 AgentsAPI SetupMulti-Agent Workflow

I built a $100,000 AI startup, here’s what i learned

David Ondrej · 3 min read

Building an AI startup isn’t a matter of prompts or promotion—it’s a matter of picking the right problem and fixing the retention bottleneck fast...

Startup Idea SelectionRetention vs ViralityMRR and Churn

I spent 500 hours in ChatGPT, here’s what I learned

David Ondrej · 3 min read

Spending hundreds of hours in ChatGPT leads to one practical conclusion: the biggest gains come less from “better prompts” and more from using the...

ChatGPT ModelsProjects and Custom InstructionsImage Editing

“How to prompt AI like a tech millionaire” – Balaji Srinivasan

David Ondrej · 3 min read

AI productivity hinges less on raw intelligence and more on two bottlenecks: prompting and verifying. Prompting is treated as a “higher-order...

AI PromptingAI VerificationNetwork States

build anything with the n8n code node, here’s how

David Ondrej · 3 min read

n8n’s Code node is positioned as the single biggest upgrade for automation builders who hit the limits of drag-and-drop logic. It lets users inject...

n8n Code NodeJavaScript vs PythonHTTP Requests

Sam Altman wants to replace Chrome (ChatGPT Atlas)

David Ondrej · 2 min read

OpenAI’s new AI browser, “Chad GPT Atlas,” is built around a chat-first interface and an “agent mode” that can operate the browser on a user’s...

AI BrowserAgent ModePrivacy Controls