
Billing Infrastructure for AI Startups | Autumn
Billing infrastructure for AI startups, handling payments, usage limits, and credits.
@coleywoleyyy · X
Yup, it’s buns. I vibe coded my own tool at Helicone, might make it easier
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Billing infrastructure for AI startups, handling payments, usage limits, and credits.
@coleywoleyyy · X
Yup, it’s buns. I vibe coded my own tool at Helicone, might make it easier

Get a daily spending limit based on your remaining budget until month-end.
@koomekelvink · X
a personal finance tool that gives you a daily safe to spend amount across each of your budget categories helping you get to end month within budget

Bulk URL shortener with custom aliases, expiry dates, click limits, and real-time analytics.
@Kamaralamkhan_ · X
Just launched 🚀 It’s a lightning-fast, privacy-first bulk URL shortener that lets you customize, track, and manage hundreds of links instantly. Completely free. Built with Laravel 12. Check it out and let me know what you think! #buildinpublic #SEO

Pay-per-use API marketplace offering 47 endpoints for OCR, translation, image generation, and LLM chat.
13639366668 · HN
Pay-per-call MCP server with 47 AI endpoints, micropayments via x402

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 ⬇️

Share a private link to collect client files, copy, and approvals—no login required.
@poweroverthink · X
Stop chasing clients for files, copy and feedback. BriefBasket keeps everything in one simple place.

Shorten and track links with analytics.
@Martinez1471026 · X
I hope this saas of my friends that is free will be useful for someone.

Open-source prompt compression that reduces LLM token costs by compressing input before API calls.
@asgujjuasitgets · X

Set budget limits for AI agent calls and automatically block expensive requests.
@orvi_onethread · X
I am looking for beta tester. 😌

Scans live web apps for security vulnerabilities like exposed keys and open databases in 60 seconds.
@guhanvenkaty · X
Tako's free preview is live: Paste your URL, get a security verdict on your vibe-coded app in 60s. Not an AI wrapper: it fires real requests and PROVES exposure, pulling data from your open DB with no login. Scanning puts you on the early-access waitlist.

Use 32+ free calculators for business metrics like profit margin, break-even, and self-employment taxes.
@BizCalcLab · X

Share files and folders up to 100GB instantly without signing up.
@Abhishe33854772 · X
Replace Files, Keep the Same Link Upload a file once and share the link Need to update the file later? Simply replace it in and the original link continues to work.