
PageGains - Your Page Is Losing Conversions Right Now
Analyze landing pages for conversion issues and get ranked fixes with estimated lift.
@JonBuildsHQ · X
My project is A tool for SaaS founders to spot landing page leaks. What are you working on?
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Analyze landing pages for conversion issues and get ranked fixes with estimated lift.
@JonBuildsHQ · X
My project is A tool for SaaS founders to spot landing page leaks. What are you working on?

Score your social media posts on 312 factors before publishing.
u/Otherwise_Goose5292 · Reddit
I built an AI that scores your social post on 312 factors before you publish — roast my roaster Two of us are creators who got tired of the post-and-pray cycle: hours on a post, hit publish, hope, mostly flop, never know why. We realized the difference between our good and bad posts was never luck — it was hook, CTA, timing, caption. Fixable things. So we built Synthiya: paste a draft, pick your platform, and it grades it 0–100 across 13 categories (312 factors) and tells you exactly what t

Browser extension that customizes webpages with text prompts for styling, layout, and feature changes.
alentodorov · HN
built it in spring 2026--ready to share today. use opus 4.8 to create css and js snipptes to style the websites you visit the way you want. make nytimes more print-like, hn more matrix, or just replace any mention of AI with the :poop-emoji" -- your call.

Compress LLM prompts and docs to reduce token usage and API costs.
@marcusyul · X
THEY JUST GAVE AWAY 100 MILLION FREE TOKENS SO YOU CAN STOP BURNING THROUGH YOUR CLAUDE CODE BUDGET. if you code with AI you already know: the session fills up, starts failing, and on top of that you're overpaying there's a tool that fixes this: it shrinks the context before the model even sees it same model, same response, a fraction of the cost in a real session: from $154 to $43. a 72% drop and right now: → extend your Fable sessions in Claude Code → 100M free tokens to try it out you don't switch models you don't touch your code you just stop paying to repeat yourself link below ⬇️

Capture meetings, write notes with AI, and create diagrams on a shared canvas in one place.
@rubs_murga · X

Convert text into formatted WeChat Official Account layouts with AI auto-layout.
SnapWrite — 专注微信公众号的 AI 自动排版工具。一键将文本转化为精美移动端布局,支持实时手机预览与富文本一键复制。

Edit videos by describing what you want. No timelines. No complexity.
@uxayaan · X
Building Cliponaut - ChatGPT for video editing

Paste an ad to get an AI roast with a Butter Score, then rewrite it for better conversions.
@HowardYHuang · X

Log workouts and meals to align your training intensity with nutrition for recovery.
@BonaniNtisane · X
Check out what I just built with Lovable!

Convert Markdown to formatted content for WeChat Official Accounts, Word, and PDF export.
@bingobray · X
我做了一个类似的工具: 除了支持公众号,还支持word和pdf😁

Convert changelogs into X threads that preserve accurate API and version details.
@BChopLXXXII · X
Hey Jana, 👋 already connected but thought I would drop my product here. I built it helps builders turn their changelogs into X threads without making stuff up. Would love some feedback...

Save bookmarks from X, Reddit, Instagram, TikTok, YouTube, and Bluesky with AI auto-tagging.
@deckard_the_dev · X
Sync bookmarks, ai tagged, fully searchable