The official source for @HubSpot developers driving growth across 100K global customers through personalized solutions that help businesses and clients thrive.
Building a Lovable MVP
Thursday, June 18 at 10 AM ET
A fast-moving Lovable MVP showcase featuring several builders from the community, each sharing a different angle on how they use Lovable to turn ideas into working prototypes.
Register now: bit.ly/4aFRkJa
Mentorship changes how builders learn and that changes what becomes possible.
The @HubSpot Ecosystem Mentorship Program offers two paths for growth. Read our latest post on how mentorship creates growth on both sides.
→ bit.ly/4wmfRMI
"Service Keys are for managing data. Project-based apps are for building functionality."
That's the framework @TechWithHannah lands on in her latest post covering when to use Service Keys, what you gain over legacy private apps and how to migrate.
➡️ bit.ly/3RnamgD
Dev Platform Playground on June 3 goes hands-on with what launched for Spring 2026 Spotlight.
Keynote from Director of Product for the Developer Product Group
3 workshops: App Pages with UIE, Serverless Functions, AI MCP dev.
Save your seat → bit.ly/3Pnd8Sv
An open ecosystem is only as useful as the tools you can find inside it.
The @HubSpot Dev MCP exposes 20 tools. We just published a walkthrough that maps them all in ~10 minutes using Claude Code a live Notion database.
Read more → bit.ly/4w7qz9E
Spring Spotlight 2026 is live ✨
What's New for Devs:
→ Date-based versioned APIs docs
→ Projects v2026.03 w/ serverless functions
→ MCP servers for AI-powered development
→ Service Keys to simplify auth
→ Searchable CRM object definitions
🔗 bit.ly/4t47N12
The March @HubSpot Developer Newsletter is live 🎉
Inside:
→ Introducing date-based API versioning
→ HubSpot connectior for ChatGPT: new CRM actions
→ Developer MCP Server product showcase
→ Dev Playground workshops on demand
🔗 Read More: bit.ly/4tt5STG
3 days to build an agent tool. 6 months if built from scratch.
@SendosoHQ migrated to the @HubSpot Developer Platform, cut their dev cycle in half then used Breeze Agent Builder to automate gifting workflows end to end.
👉 Read the case study: bit.ly/4d4v1Py
Your next build starts here.
We’re celebrating the builders behind HubSpot’s ecosystem and launching Dev Platform Playground, a free quarterly series for everyone building on the Developer Platform.
Event Series: bit.ly/40YfCsG
Registration: bit.ly/4uhT0B3
Stop context-switching between docs, the CLI and your IDE.
The @HubSpot Developer MCP Server just went GA giving developers the ability to scaffold apps, create CMS themes and troubleshoot with natural language.
Read more 👉 bit.ly/4rUVuDd#HubSpotDevelopers
The January HubSpot Developer Newsletter just dropped 📬
Inside: @INBOUND 2026 speaker apps, CLI v8.0.0, self-service MCP auth apps, Mentorship Program kicking off Feb 2 and Developers: After Dark with Karen Ng, EVP of Product.
Read more 👉 bit.ly/3Oij9Pq
OAuth looks simple — until production.
Then it’s about expiring tokens, refresh under load, multi-tenant isolation, and monitoring.
@TechWithHannah shares production-ready OAuth token patterns for @HubSpot integrations → bit.ly/3YDKhug
New @HubSpotDev#API updates just dropped on our @getpostman workspace 🚀
IP Ranges API, better list filtering, CPQ template selection, GA app uninstall more.
🔗 postman.com/hubspot/hubspot-…
HubSpot Devs: what are you most excited about?👀
📣 Applications are open: @HubSpot Ecosystem Mentorship Program 2026
Learn how to actually use the new Developer MCP in our first mini-cohort (starts Feb 2). Hands-on learning, peer collaboration and guidance from mentors the HubSpot product team.
👉 bit.ly/3YAZeNK
🧪 Automated testing for the @HubSpot UI Extensions SDK is here.
Learn how our new testing utilities enable DOM-free rendering, built-in API mocks, full TypeScript safety plus support for Vitest, Jest and more.
Test with confidence. Ship faster.
👉 bit.ly/49g4WdW