# Builder After Hours with MongoDB, Mastra, and Tavily
**Date de l'événement :** 27/06/2026
* Publié le 27/06/2026

### Date
27/06/2026

### Galerie d'image
![1.png](https://firebasestorage.googleapis.com/v0/b/memory-ai.appspot.com/o/prod%2FrKxsdSTpqCfzIFY8Y2hg%2FprojectsMedias%2FbJM2CsHTBZ22qxd2rIDt%2Fthumbs%2F1_1600x900.png?alt=media&token=dc9f4e88-1379-45ab-af17-ab4d562ebede) 

### Ville
`#San Francisco` 

## Description
Close out the week at Builder After Hours: an evening for developers, technical founders, and AI builders to eat, drink, learn, and build. We're kicking things off with a technical panel on Context Engineering for Long-horizon AI Agents, featuring engineers from MongoDB, Voyage AI, Tavily, and Mastra. They'll dig into the real challenges of building agents that stay reliable across long, multi-step workflows, from retrieval and memory to production-ready infrastructure. After the panel, stick around for co-working, happy hour, and direct access to technical experts who can help you move your next project forward before heading into the weekend. Agenda 🍴 5:00–5:45 PM: Grab a bite, meet other builders, and settle in for the evening 🎤 5:45–6:30 PM: Hear from experts at MongoDB, Voyage AI, Tavily, and Mastra on what it takes to build modern AI applications 💻 6:30–8:30 PM: Keep building in a private cafe, get feedback from technical experts, and connect with other developers before you break for the weekend Tavily is the real‑time search engine for AI agents and RAG workflows; fast and secure APIs for web search and content extraction. Mastra is the open-source TypeScript framework and enterprise platform for building production-ready AI agents, giving developers the tools to ship reliable agentic applications with built-in memory, evals, and observability.

**Lien de l'évènement :** [https://luma.com/0ya0w7id](https://luma.com/0ya0w7id)

### Pays
`#United States` 

### Continent
`#North America` 

**Médias associés :**
[Média 1](https://80954c1d.sibforms.com/serve/MUIFABojU8UBbDiX_TdcGa7Wv5VMoVB_nBZ92mkLkGlS1pJLpP7s-pVJusyN-7cG9KPrSuv3fv7TmXwuw_AoyNUShR8jZhmNDgUbZPJO2V5xYXlNz4YXOTjSb8X7Lj7PRIPzgzEWlLbA4f4uw_F8RM51EUsjSfQQko0qaby98GHMdYJVWLIXd5JzzaXBGmqN2CcYOFuqnbnaYEnw) 

## event_id
evt-IYuivvKcDkFrvAa@events.lu.ma

### Outils
`#MongoDB` 



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