r/javascript: rules, promo tolerance & best time to post
strict — no promo (2/10) · tone: Direct, technical, and impatient with low-effort questions; expects competence and research before posting.
Can you promote in r/javascript?
Strict: this community removes promotional content on sight. Contribute value only; pitching here risks removal and a subreddit ban.
r/javascript is a technically rigorous community that rewards deep knowledge, working examples, and well-researched questions while dismissing low-effort homework help and self-promotion. Moderators enforce rules on spam and off-topic content strictly, and the community is quick to downvote posts lacking context, reproduction steps, or evidence of prior effort. Discussions thrive around tooling choices, performance, and language evolution, but only when grounded in real-world trade-offs.
- DO include a minimal reproducible example (CodePen, JSFiddle, or repo link)
- DO show what you've already tried before asking for help
- DO link to MDN or official docs when relevant
- DON'T ask 'how do I learn JavaScript' without specifics
- DON'T promote a service, course, or product without clear community value
- DON'T post screenshot-only questions; share actual code
- DON'T ask framework X vs Y without explaining your use case
- DON'T bump old threads; create a new post if your question differs
Best time to post in r/javascript
Compute it live from recent top posts →
What this community complains about
Recurring pain points in recent threads — each one is a conversation your product might belong in:
- Framework churn and JavaScript ecosystem fragmentation
- Performance optimization and bundle size
- Browser compatibility and polyfill bloat
- Dependency management and security
- Learning curve of modern tooling
- TypeScript adoption questions
How locals talk
vanilla JSframework fatiguecallback hellprop drillingtree shakingbundlertranspilepolyfillasync/awaitclosure
Using a community's own vocabulary is the difference between reading as a member and reading as a marketer.
FAQ
Can you self-promote in r/javascript?
Strict: this community removes promotional content on sight. Contribute value only; pitching here risks removal and a subreddit ban.
What is the best time to post in r/javascript?
Use our free best-time-to-post tool to compute r/javascript's winning window live from its recent top posts.
What is r/javascript like?
r/javascript is a technically rigorous community that rewards deep knowledge, working examples, and well-researched questions while dismissing low-effort homework help and self-promotion. Moderators enforce rules on spam and off-topic content strictly, and the community is quick to downvote posts lacking context, reproduction steps, or evidence of prior effort. Discussions thrive around tooling choices, performance, and language evolution, but only when grounded in real-world trade-offs.
Similar communities
r/startups r/indiehackers r/entrepreneur r/saas r/ppc r/sideproject
Find the Reddit threads that are looking for you
LeadReddit watches your subreddits for buying signals, scores every thread for intent, and helps you answer like a human — you post with your own account, on your own terms. No OAuth, no bots, no API dependency.
Start your free 7-day trialFrom €19/mo after trial · cancel anytime