Mastra
Fewer than 5 people recommend it so far, so there's no written verdict. Here is what commenters said.
3recommend
0warn against
Jan 15, 2026first mention
Sep 21, 2026latest mention
Why people recommend it
“I've been using https://github.com/mastra-ai/mastra which is pretty similar but has workflow visibility and a number of templates.”
“I almost gave up until I came by Mastra's Observational Memory post.”
Show 1 more
“it's super dope to see a production-grade framework (with no vendor lock in) launch!”
uses TypeScript across entire stackon “Show HN: Mastra 1.0, open-source JavaScript agent fr…”
Caveats and dissent
No one in these comments warned against it.
Often compared with
Who recommends it in their own words
From the makers not counted in the ranking
“Mastra is the open-source TypeScript framework for building AI agents”
hiring for Mastraon “Ask HN: Who is hiring? (October 2026)”
“Mastra is the open-source TypeScript framework for building AI agents”
hiring at Mastraon “Ask HN: Who is hiring? (September 2026)”
Threads where it came up
- Ask HN: Who is hiring? (October 2026) 1 mention
- AX – Google’s Open Agentic Orchestrator 1 mention
- Ask HN: Who is hiring? (September 2026) 1 mention
- Why memory is not enough: you need context management 1 mention
- Statecharts: hierarchical state machines 1 mention
- Ask HN: Who wants to be hired? (March 2026) 1 mention
Data: mastra.json. Quotes are verbatim; the verdict and theme labels are written by a model from these comments, and every clause links to its sources.
All comments 6
“I've been using https://github.com/mastra-ai/mastra which is pretty similar but has workflow visibility and a number of templates.”
“I almost gave up until I came by Mastra's Observational Memory post.”
“the architecture we landed on with XState and Mastra (although since publishing we have swapped to Pipecat)”
“I've been contributing to Mozilla Firefox (in JS) and the TypeScript-based Mastra AI framework”
“it's super dope to see a production-grade framework (with no vendor lock in) launch!”
“Is this an alternative to https://mastra.ai/docs”