The Manifest.
More posts from The Manifest, paginated so the main blog stays lighter and faster to load.
Markdown Cheat Sheet: Syntax, Tables, and Extended Features
Complete Markdown reference — headings, lists, links, images, tables, code blocks, task lists, footnotes, and GitHub Flavored Markdown (GFM) extensions.
Nginx Cheat Sheet: Routing, SSL & Performance Guide
Complete Nginx reference for server blocks, location matching, and proxy_pass. Optimize SSL/TLS, rate limiting, and use our production-ready config template.
Qwen Coder Cheatsheet (2026 Edition): Running Local Agents
Master Alibaba's open-weights Qwen Coder models. Essential commands for Ollama integration, local execution, and private agentic workflows.
tmux Cheat Sheet: Sessions, Panes, Windows & Config
Complete tmux reference — prefix key, sessions, windows, panes, copy mode, key bindings, plugins, and a starter .tmux.conf for 2026.
How to Use Yahoo Mail SMTP Server for Sending Email
Yahoo Mail SMTP settings, App Password setup, and code examples for PHP, Python, and Node.js — configure any email client or app to send through Yahoo in 2026.
Claude Code Cheatsheet: 16 Commands That Do the Heavy Lifting
The top 16 Claude Code slash commands power users rely on, including /init, /plan, /agents, and /loop. Master these commands with real-world coding scenarios.
AI Is Now Fighting AI in Cybersecurity
RSAC 2026 insight: Humans can't secure AI systems alone. Discover the new model of AI agents auditing each other with human oversight to handle machine speed.
OpenAI Codex & Agents Cheatsheet (2026 Edition)
Master the OpenAI Agents SDK and Codex API. Essential code snippets for function calling, strict JSON schemas, and reliable code generation.
SQL Cheat Sheet: Queries, Joins, Aggregates & CTEs
The ultimate SQL reference for SELECT syntax, JOINs, subqueries, and window functions. Master CTEs, transactions, and constraints for any relational database.
Bulk Unsubscribe from Gmail Newsletters in 2026
Clean your inbox by bulk-unsubscribing from Gmail newsletters. Use the built-in Manage Subscriptions tab or a custom Google Apps Script for automation.
How to Prevent Image Hotlinking in 2026
Stop sites from stealing your bandwidth. Block image hotlinking with Apache, Nginx, Cloudflare, AWS, Vercel, and Netlify using these copy-paste configurations.
Gemini CLI & Code Assist Cheatsheet (2026 Edition)
Master Google's Gemini CLI. Essential commands for multi-modal prompts, Google Cloud integration, and context window management.
How to Use Amazon SES SMTP Server for Sending Email
Amazon SES SMTP settings, SMTP credential generation from IAM, sandbox mode explained, and PHP, Python, and Node.js code examples for 2026.
Claude Code CLI Cheatsheet (2026 Edition)
Master Anthropic's terminal-native agent. Essential commands, context flags, and workflow tricks for the Claude Code CLI.
How to Build and Publish a Vercel Agent Skill
Stop writing complex wrappers. Learn how to define, test, and publish a Vercel Agent Skill using the standard npx skills CLI and simple Markdown.
Using Vercel Skills in AI SDK: Build Smarter Applications
Stop using monolithic prompts. Learn to programmatically inject modular Vercel Agent Skills into AI SDK workflows to build smarter, more focused applications.
Intro to Vercel Agent Skills: Replace Messy System Prompts
Explore Vercel's Agent Skills ecosystem. Replace messy, copy-pasted system prompts with structured, version-controlled Markdown files for better AI agents.
Practical Vercel Skills: Guide for Cursor and Claude Code
Learn how to use Vercel Agent Skills in Cursor and Claude Code. Import community skills to stop AI hallucinations and improve your daily coding workflow.
How to Use SendGrid SMTP Server for Sending Email
SendGrid SMTP settings, API key setup, and code examples for PHP, Python, and Node.js — send transactional email through Twilio SendGrid in 2026.
How to Use Zoho Mail SMTP Server for Sending Email
Zoho Mail SMTP settings for free and paid plans — server address, ports, app-specific password setup, and PHP, Python, and Node.js code examples for 2026.
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