r/mongodb is a subreddit with 29k members. The most common kinds of discussions are solution requests and advice requests, and the community frequently discusses mongodb, atlas, struggling, search, and query.
News, articles, and interesting stuff in general about MongoDB (unofficial).
Popular Themes in r/mongodb
#1
Solution Requests
: "Where to store vector embeddings — same collection or a separate one?"
13 posts
#2
Advice Requests
: "Best non-marketing resources to understand MongoDB, Atlas and the broader database market?"
6 posts
#3
Self-Promotion
: "I released MQLens v0.10.0 — an open-source MongoDB desktop GUI with import, export and migration tools"
3 posts
#4
Pain & Anger
: "I spent 4 days debugging MongoDB's ECONNREFUSED error. The code was perfect; the culprit was my ISP (and here is the 2-line fix)."
2 posts
#5
Ideas
: "Built a small tool to explain why my MongoDB queries are slow"
2 posts
#6
Money Talk
: "Selling MongoDB Credits worth 5000$"
1 post
#7
News
: "AMA with MongoDB: Max Marcon (Director of Product), Mikiko Bazeley (Staff Developer Advocate), and Yang Li (Senior Solutions Architect). They work on AI agents in production. Ask them anything about context engineering at our AMA next Wednesday (7/8)!"
1 post
Popular Topics in r/mongodb
#1
Mongodb
: "New Mongodb GUI on the block: Monghoul"
78 posts
#2
Atlas
: "Should I Use Atlas MongoDB or Host It Myself on AWS EC2?"
11 posts
#3
Struggling
8 posts
#4
Search
: "How can I tell when new documents are Searchable in Atlas Vector Search?"
8 posts
#5
Query
: "Fix : Error: QuerySrv ECONNREFUSED MongoDB"
7 posts
#6
Database
6 posts
#7
Migration
: "Why I Built a Better MongoDB Migration Tool and Switched Off migrate-mongo Without Re-running Everything"
6 posts
#8
Ai
: "Ognom : A free, lightweight MongoDB client with Ai that actually speaks plAin English (open source, no telemetry)"
6 posts
#9
Mcp
6 posts
#10
Mongobleed
5 posts
Member Growth in r/mongodb
Yearly
+3k members(12.2%)
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About
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Last updated: August 10, 2026