Build in Public X Hashtags
Indie hackers, solo founders and small teams shipping in the open — daily progress threads, MRR screenshots, lessons.
20 curated, X-verified hashtags · 1-click copy · open any tag straight on X
Click any tag to see the latest tweets on X.com using it.
Related niches
Build in Public X Hashtags — FAQ
How many Build in Public hashtags should I use per tweet?+
Stick to 1–3 hashtags per X (Twitter) post — that's the sweet spot for the Build in Public niche. Lead with one broad tag (e.g. #BuildInPublic), add one specific tag if it genuinely fits the post, and stop. Adding 5+ hashtags actually suppresses reach on X.
What's the single most-used Build in Public hashtag on X?+
#BuildInPublic is the most-used broad tag in this niche. It gives the widest discovery surface but is competitive. Pair it with one of the more specific tags from the list above (e.g. #IndieHackers, #Bootstrapped) to reach the audience that actually cares.
Are these Build in Public hashtags up to date for 2026?+
Yes. Every tag in this list was hand-verified to be in active use on X in 2026. We refresh the library quarterly — if a hashtag dies off or a new one takes over, we swap it. Clicking any tag opens the live X search so you can double-check before posting.
Why exclude TikTok-style tags like #foodtok or #fyp?+
Those tags are TikTok-native. They get used on X occasionally but with low engagement because the audience signal is wrong. Every tag in this Build in Public list is one we've seen used by real X accounts to reach real X audiences.
What other niches should Build in Public creators look at?+
Related niches our library covers: Startups, SaaS, Dev & Web Tools, Marketing & Growth. They share audience overlap with Build in Public and the hashtag strategies often translate.