Blog
Insights on AI-native development and building SaaS products
AI Agent Examples: 6 Real-World Use Cases to Build in 2026
Six real-world AI agent examples that work as businesses today: support, sales, data, ops, and research, with the exact tools, data model, and approval flow to build each.
Loop Engineering in Claude Code: Let the Agent Run Itself
Loop engineering means designing the system that runs your agent in a cycle. Drive a feature to done with /goal, run chores on a schedule with /loop and Routines.
When We Finally Added RAG — and Why pgvector, Not Pinecone
We argued most AI agents don't need RAG — then we shipped it. Where retrieval actually earns its place, and the copy-pasteable pgvector build that made it boring.
Human-in-the-Loop AI Tools in Next.js
Let your AI take real actions without going rogue. The human-in-the-loop approval pattern for AI write-tools in Next.js, with AI SDK v6 code and audit trails.
What Is Context Engineering? A Developer's Guide for 2026
Context engineering is filling the AI's context window with the right information before it writes a line — not better prompts. What it is, the four sources, and how to build it.
Frontier Models Got Smarter. Your Code Didn't Get Safer.
AI models got a generation smarter while AI-generated code's security stayed flat at ~55%. The 2026 data behind the industry's shift from velocity to verification.
AGENTS.md for SaaS: The README Your AI Agent Actually Reads
AGENTS.md is the file your AI coding agents read before they touch your code. What to put in one for a SaaS, what to leave out, and what the research actually shows.
Best AI Agent SaaS Tech Stack in 2026
An AI agent SaaS stack is a normal SaaS shell plus an agent layer. Our 2026 pick for each layer: framework, LLM gateway, orchestration, MCP, memory, AGENTS.md, and evals.
Do You Need RAG for Your AI Agent? Most Don't
Most SaaS AI agents don't need a vector database. The simpler architecture: file-based memory à la Claude Code's MEMORY.md, plus 1M-token context windows and tool calls.
Free vs Paid SaaS Boilerplates: What You Actually Get
Free SaaS boilerplates ship with 14k+ stars but stale repos. Paid kits cost $199–599 once. Here's the real cost-of-ownership math for both, with 2026 data.
5 Mistakes Beginners Make When Vibe Coding (And How to Avoid Them)
Most beginner vibe coding mistakes are predictable. Here are the 5 that wreck production code — and the practical fixes that prevent them.
What Is Spec-Driven Development? (And Why It Fixes Vibe Coding)
Spec-driven development asks AI to code against a written contract. How GitHub Spec Kit, context engineering, and a one-page PRD fix vibe coding at scale.