Reddit rules index · read 2026-09-26
Can you promote on r/javascript?
Allowed, with limits Its rules allow sharing your own work, with conditions they spell out.
What this page is
This page quotes r/javascript's rules as ThreadFox read them on 2026-09-26. The quoted text is the community's; the verdict above is our reading of it. Conditions often decide whether a post fits (a required thread, flair, posting day, account age or karma), and r/javascript's current rules on Reddit always win over this page.
Free, for a specific product: a researched Reddit plan by email (communities whose rules fit your post, quoted and dated), or ThreadFox Lite, read-only tools an AI assistant can use to read a community's current rules itself, through your own Chrome (Claude Code: claude mcp add threadfox-lite -- uvx threadfox-lite). For an assistant that also writes and posts within each community's rules, the ThreadFox kit is $49 once.
Want to post here? Get ThreadFox ($49): your AI (Claude Desktop, Claude Code or Codex) reads a community's current rules, writes one post that fits and posts once from your own Chrome. No Claude? We'll post for you ($99 per 30-day campaign). Free: a Reddit launch plan for your product, ThreadFox Lite or the posting checklist by email.
- 2,452,396 members
- text and link posts
- posting limited to approved users
- its rules on Reddit
Chat about javascript and javascript related projects. Yes, typescript counts. Please keep self promotion to a minimum/reasonable level.
What its rules say about promotion
Excessive Self-Promotion
It's ok to promote your own content, or content that you're otherwise vested in, but it should not constitute a majority of your contributions.
Advertising
Advertising paid products and services is prohibited.
All 7 rules of r/javascript
- Excessive Self-Promotion
It's ok to promote your own content, or content that you're otherwise vested in, but it should not constitute a majority of your contributions. - Where's the Javascript?
Demos can be fun, but they really don't provide for much discussion unless code is provided as well. - /r/JavaScript is not a support forum
Is this a help request? Try /r/LearnJavascript instead! - Java !== Javascript
Java is not the same as Javascript. - "Remember the human."
"Remember the human." It's ok to disagree, but we should attack ideas, not people. - Low-effort content (listicles, memes, etc.)
Low-effort content such as listicles, memes, clickbait, etc. is prohibited. - Advertising
Advertising paid products and services is prohibited.
What the written rules don't show
- Unpublished minimums. Many communities remove posts from new or low-karma accounts through AutoModerator settings that are not on the rules page, often before a moderator sees them.
- Reddit's own filters. Reddit's site-wide spam filters can remove posts from accounts that mostly share links to their own site, in any community.
- The community's norms. Many communities see themselves as peers, not an audience: post where you already take part, and make the post worth reading without the link.
Similar communities
Let your AI read the rules before it posts.
ThreadFox reads a community's current rules, writes a post that fits them, posts once with Reddit's Brand affiliate tag and checks it stayed up. The free ThreadFox Lite reads rules too.
Get ThreadFox · $49Try Lite freeFree checklist by emailAll 2,290 communities
The verdict is our reading of r/javascript's rule text on 2026-09-26. Rules change and moderators decide: read the current rules before you post. Not affiliated with Reddit or r/javascript.