r/Langchaindev

Founded May 2023 · Restricted — approved posters only

Updated Oct 20

The (unofficial) Langchain subreddit for all things Langchain and AI!

Members

1,841

1.8K

Online now

—

not captured in the last snapshot

Posts per day

0.2

from the last 100 posts, spanning 572.0 days

Comments per post

—

no sample yet

Growth · 7d

—

not enough history yet

Growth · 30d

+0.4%

+8 members · ≈37d

Promo tolerance

—

not assessed yet

Last post

Sep 5

sampled Oct 20

Distinct posters

68%

of the last 100 posts

Tracking since Sep 13 · growth spans are the real distance between snapshots, not rounded windows. Posts/day is measured from the community’s own newest posts on Reddit, not from what Prowlo happens to crawl.

Member growth

Watch these subreddits

Rankings go stale. Prowlo watches these subreddits daily and pings you the moment someone describes the problem you solve.

Free trial · No card

Similar by content

Communities that discuss what r/Langchaindev discusses.

r/LLMDevs177K members

A space for Enthusiasts, Developers and Researchers to discuss LLMs and their applications.

94% content match
r/OpenAIDev16K members

OpenAI Sub specifically for developer related topics and talks.

92% content match
r/LLM56K members

Your community for everything Large Language Models. Discuss the latest research, share prompts, troubleshoot issues, explore real-world applications, and stay updated on breakthroughs in AI and NLP. Whether you’re a developer, researcher, hobbyist, or just LLM-curious, you’re welcome here. Ask questions, share your projects, and connect with others shaping the future of language technology.

92% content match
r/LangChain109K members

LangChain enables every company to own their intelligence. Control, govern, and compound intelligence with an open agent engineering ecosystem.

91% content match
r/LocalLLM225K members

Subreddit to discuss locally run large language models.

91% content match

See the full lists on similar subreddits.

r/Langchaindev — frequently asked

How many members does r/Langchaindev have?

r/Langchaindev has 1,841 members as of our most recent crawl on Oct 20. Prowlo re-checks tracked communities on a rolling schedule, so this figure moves rather than sitting frozen at whatever it was when a scraper last ran.

Is r/Langchaindev growing?

Over the last ≈37 days r/Langchaindev changed by +0.4% — a gain of 8 members. We compare against the nearest snapshot we actually hold and state the real span rather than rounding it to a clean "30 days".

How active is r/Langchaindev?

Around 0.2 posts per day, measured from the newest 100 posts on Reddit, which span 572.0 days. Posting rate matters more than subscriber count when you're deciding where to spend your time — it determines how long your comment stays visible.

When was r/Langchaindev created?

r/Langchaindev was founded in May 2023 and is a restricted — approved posters only community. Age matters: an older community with steady growth has survived Reddit's moderation churn; a young one with a spike may not.

Who posts in r/Langchaindev?

Of the last 100 posts we sampled, 68% came from distinct accounts; the newest was published Sep 5. A low share means a feed dominated by a handful of accounts (bots, mods, or one prolific poster) rather than a community.

Can I promote my product in r/Langchaindev?

We don't have a promo-tolerance read for r/Langchaindev yet. Default to the safe approach: read the sidebar rules, contribute in threads where you gain nothing, and mention your product only when it is the honest answer to someone's question.

How do I monitor r/Langchaindev for mentions?

Hit Watch on this page. Prowlo starts crawling r/Langchaindev into your Dataset — every new post indexed and embedded, searchable semantically, queryable by your AI agent over MCP, and able to trigger keyword alerts in Slack. Prowlo is read-only; it never posts on your behalf.

Can my AI agent read r/Langchaindev's stats?

Yes. Everything on this page is one MCP tool call away: catalog_get_subreddit returns r/Langchaindev's members, growth, promo tolerance and similar communities as typed JSON — free, no credits. Connect your agent to api.prowlo.com/mcp and it can vet the community and start watching it in the same conversation.

Watch these subreddits

Rankings go stale. Prowlo watches these subreddits daily and pings you the moment someone describes the problem you solve.

r/SaaS · 4m ago

“Our analytics bill tripled overnight. Actively shopping for an alternative this week — what’s good?”

Match · 86%Buying signal

Read-only · Human-in-the-loop
Prowlo never posts for you

r/Langchaindev Subreddit Stats — 1.84K members, +0.4% in 37d