Humble Tech Book Bundle: The Codex Mastery Bundle by Zenva
Master Codex and simplify your AI
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101 Codex Tips: A Battle-Tested Field Guide for Agentic Coding
Zenva
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Make Codex CLI dependable at every stage! Agentic coding becomes reliable when prompting, permissions, verification, and recovery work as one system.… Make Codex CLI dependable at every stage! Agentic coding becomes reliable when prompting, permissions, verification, and recovery work as one system. Through this book, you will apply 101 practical techniques for guiding Codex CLI across repository work, testing, debugging, reusable skills, automation, safe integrations, and resumable workflows from start to finish. With these practices, you can move on to larger agentic development projects while keeping results reviewable and under control. You'll learn how to: Write outcome-first task briefs Plan complex work before editing Manage context and permissions safely Verify code and external writes Build focused skills and scripts Recover long-running workflows reliably ... and more!
Codex Fundamentals: Master Agentic Coding from the Ground Up
Zenva
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Turn Codex into a reliable coding partner! Agentic coding gives developers a faster way to inspect, modify, and validate real projects while keeping… Turn Codex into a reliable coding partner! Agentic coding gives developers a faster way to inspect, modify, and validate real projects while keeping human review in control. Through this ebook, you'll build a complete Codex CLI workflow, from safe setup and project guidance to focused prompts, reusable skills, and approval-aware configuration. With these skills, you can move on to larger coding tasks while keeping changes predictable and reviewable. You'll learn how to: Install and verify Codex CLI Protect projects with sandbox controls Preserve context across CLI sessions Guide Codex using AGENTS.md Write precise, constraint-driven prompts Build reusable project skills ... and more!
Codex in Action: Build a Full-Stack Invoice App from Start to Finish
Zenva
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Build a full-stack business app with Codex! Full-stack applications are easier to evolve when their data, interface, and mutation layers follow clear… Build a full-stack business app with Codex! Full-stack applications are easier to evolve when their data, interface, and mutation layers follow clear architectural boundaries. Through this book, you will build a complete Freelancer Invoice Tracker with Codex CLI, connecting Next.js, SQLite, server actions, review-driven development, and polished reporting from start to finish. With these skills, you can move on to larger business applications while keeping AI-generated work structured and reviewable. You'll learn how to: Plan architecture before implementation Design relational SQLite data Build tested service layers Coordinate parallel Codex sessions Review and refine generated code Export business data as CSV ... and more!
Best Practices for Codex: Advanced Agentic Coding for Real-World Codebases
Zenva
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Make Codex workflows reliable and repeatable! Reliable agentic coding depends on clear direction, controlled context, durable project guidance, and… Make Codex workflows reliable and repeatable! Reliable agentic coding depends on clear direction, controlled context, durable project guidance, and disciplined verification. Through this book, you will work from start to finish through the decisions behind a dependable Codex CLI workflow, using a practical Todo project to turn uncertain agent interactions into structured, reviewable development. With these skills, you can move on to larger AI-assisted development tasks while keeping scope, quality, and decisions under control. You will learn how to: Direct Codex with outcome-focused prompts Balance specificity and agent autonomy Design focused, efficient CLI sessions Turn AGENTS.md into project memory Verify changes and inspect diffs Choose skills, hooks, and subagents ... and more!
Codex Workflows: Automate, Delegate, and Verify AI-Assisted Development
Zenva
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Build reliable Codex workflows that scale! AI-assisted development delivers better results when verification, review, and human judgment are built… Build reliable Codex workflows that scale! AI-assisted development delivers better results when verification, review, and human judgment are built into every task. Through this book, you will practice a complete Codex CLI workflow across realistic projects, from automated checks and raw-error debugging to diff review, subagents, parallel sessions, hooks, and reusable skills. With these habits, you can move on to larger agentic development projects while keeping quality and control. You'll learn how to: Verify every generated change Debug from raw error output Review diffs before committing Delegate research with subagents Coordinate safe parallel sessions Automate safeguards with hooks ... and more!
Codex Pocket Book: Your Everyday Codex Companion
Zenva
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Keep reliable Codex guidance within reach! Fast agentic coding depends on choosing the right prompt, command, permission boundary, and proof for the… Keep reliable Codex guidance within reach! Fast agentic coding depends on choosing the right prompt, command, permission boundary, and proof for the task at hand. Through this book, you will use a complete task-first reference of 55 cards, reusable prompts, checklists, CLI commands, and troubleshooting patterns for everyday Codex development work. With this reference, you can move on to larger coding tasks while staying consistent, efficient, and in control. You'll learn how to: Start each task in context Write bounded task briefs Explore codebases before changing them Debug and test from evidence Manage sessions and permissions safely Automate repeatable developer workflows ... and more!
Mastering OpenCode: Open-Source Agentic Coding for Modern Developers
Zenva
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Take agentic coding off the cloud and master AI development with OpenCode! OpenCode brings the same agentic coding power from proprietary tools, but… Take agentic coding off the cloud and master AI development with OpenCode! OpenCode brings the same agentic coding power from proprietary tools, but in an open-source package that never leaves your machine. Through this ebook, you'll work through OpenCode, exploring codebase navigation, agent workflows, and vibe engineering. These workflows give you a foundation to do agentic coding on your own terms, whether you're working in private codebases, shipping side projects, or looking for a vendor-neutral toolkit that fits inside any team. You'll learn how to: Install and configure OpenCode locally Explore codebases with agent assistance Run structured agent-driven coding workflows Write custom agent instructions and rules Apply vibe engineering to real tasks Connect OpenCode to local LLMs ... and more!
Deployable AI SaaS: From Backend in Python to Stripe Integration
Zenva
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Build a fully-fledged AI SaaS in Python and start charging real customers! Software-as-a-Service is the dominant model behind every modern… Build a fully-fledged AI SaaS in Python and start charging real customers! Software-as-a-Service is the dominant model behind every modern subscription product. Through this ebook, you'll go from an empty Python project to a complete AI-powered SaaS, building the backend, integrating the frontend, and wiring up Stripe so paying customers can actually subscribe. These skills give you a foundation to ship monetized products of your own, whether you're launching a side project, validating a startup idea, or stepping into full-stack product engineering. You'll learn how to: Build a Python backend API Connect to modern LLM APIs Wire up an interactive frontend Handle authentication and user data Integrate Stripe checkout and subscriptions Manage webhooks and billing events ... and more!
Build Real-World AI Apps: A Hands-On Project with Next.js 16 and the OpenAI API
Zenva
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Build a fully-fledged, AI-powered web application from start to finish with Next.js 16! Next.js is the React-based framework powering full-stack apps… Build a fully-fledged, AI-powered web application from start to finish with Next.js 16! Next.js is the React-based framework powering full-stack apps at Netflix, TikTok, Hulu, and countless modern startups. Through this ebook, you'll go from a fresh project to a complete AI-powered expense tracker, working with a real-world AI integration that runs against any modern LLM you prefer. These skills give you a foundation to ship production-ready web apps, whether you're prototyping a side project, contributing to a startup, or growing into full-stack engineering. You'll learn how to: Build pages, layouts, and routes Use Server vs Client Components Apply SSR, SSG, and ISR Handle forms via Server Actions Integrate any LLM provider Persist data with Drizzle ORM ... and more!
Ollama in Action: Build Fully Private, Multimodal AI Apps
Zenva
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Build complete LLM apps that run entirely on your own machine! Local LLMs let you run modern AI models on your own hardware, with no API bills, no… Build complete LLM apps that run entirely on your own machine! Local LLMs let you run modern AI models on your own hardware, with no API bills, no rate limits, and no data leaving your computer. Through this ebook, you'll go from your first Ollama install to completing several projects in Python to test Ollama's capabilities. These skills give you a foundation to ship private, on-device AI features that stay fully under your control, whether you're building hobby projects, internal tools, or apps that need to run without an internet connection. You'll learn how to: Install and configure Ollama locally Run open-source LLMs on your machine Send prompts to Ollama from Python Work with multimodal vision models Build a stateful local chatbot Process image folders into structured data ... and more!
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Ollama in Action: Build Fully Private, Multimodal AI Apps
Zenva
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Build complete LLM apps that run entirely on your own machine! Local LLMs let you run modern AI models on your own hardware, with no API bills, no… Build complete LLM apps that run entirely on your own machine! Local LLMs let you run modern AI models on your own hardware, with no API bills, no rate limits, and no data leaving your computer. Through this ebook, you'll go from your first Ollama install to completing several projects in Python to test Ollama's capabilities. These skills give you a foundation to ship private, on-device AI features that stay fully under your control, whether you're building hobby projects, internal tools, or apps that need to run without an internet connection. You'll learn how to: Install and configure Ollama locally Run open-source LLMs on your machine Send prompts to Ollama from Python Work with multimodal vision models Build a stateful local chatbot Process image folders into structured data ... and more!