Mastra Articles

Long-form articles and engineering deep-dives on building AI agents, workflows, and TypeScript tooling with Mastra.

The 9 Best AI Agent Browser Infrastructure Platforms (October 2026): Features, Use Cases, and Architectures

This guide compares nine AI agent browser infrastructure platforms, explains how they approach browser execution and session management, and helps you choose the right browser infrastructure for your AI application.

Oct 6, 2026
Sam Bhagwat
# foundations

LLM Evaluation Metrics: What to Measure and Why

Learn about LLM evaluation metrics and how to calculate scores, validate judges, and compare agent experiments.

Oct 1, 2026
Sam Bhagwat
# foundations

Mastra Agent Controller vs. LangChain Deep Agents

Compare Mastra Agent Controller and LangChain Deep Agents on sessions, tool approvals, memory, subagents, and observability, with a TypeScript quickstart.

Oct 1, 2026
Sam Bhagwat
# foundations

What is an AI software factory?

AI software factories use agents, shared context, and structured workflows to help teams build and collaborate faster.

Oct 1, 2026
Sam Bhagwat
# foundations

What is Jev and when to use it (with examples)

Where Jev fits in AI agents, where it is less useful, and how to use evaluation models for workflows, guardrails, tool approvals, and evals.

Sep 28, 2026
Hashim Warren
# foundations

The 9 Best AI Agent Auth Solutions (August 2026): Features, Use Cases, and Architectures

This guide compares nine AI agent auth solutions, explains how they approach identity and authorization, and helps you choose the right auth infrastructure for your AI application.

Aug 24, 2026
Sam Bhagwat
# foundations

The 9 Best Email Inbox APIs for SaaS Products (August 2026): Features, Use Cases, and Architectures

This guide compares nine email inbox APIs and related email infrastructure for SaaS products, explains how their approaches differ, and helps you choose the right option for your application.

Aug 24, 2026
Sam Bhagwat
# foundations

The 9 Best Natoma Alternatives (August 2026): Features, Use Cases, and Architectures

This guide compares nine Natoma alternatives, explains how they approach agent access, governance, and integrations, and helps you choose the right platform for your AI application.

Aug 24, 2026
Sam Bhagwat
# foundations

AI agents for marketing: 10 best platforms for 2026

See the 10 best AI agents for marketing in 2026, what each is built for, and how to build your own with governance and evals in place.

Aug 18, 2026
Aron SchuhmannSam Bhagwat
# foundations

No-code AI agent builder: how to choose one in 2026

Learn how to choose a no-code AI agent builder in 2026: 12 platforms ranked, the capabilities worth scoring, and when to move to code.

Aug 18, 2026
Aron SchuhmannSam Bhagwat
# foundations

AI agent architecture: patterns, components, and production design

Learn AI agent architecture from components to orchestration patterns, memory, observability, and production design choices for building reliable agents.

Aug 17, 2026
Aron SchuhmannSam Bhagwat
# foundations

Prompt caching: how it works and how to cut LLM token costs

Learn how prompt caching works, how providers price cached tokens, and how to structure prompts and monitor cache hits to cut LLM token costs.

Aug 17, 2026
Aron SchuhmannSam Bhagwat
# foundations

Ship better agents

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