
Free Business Calculators 2026 | Profit Margin, Break-Even & Tax Tools | BizCalc
Use free business calculators for profit margin, break-even, and tax analysis.
@BizCalcLab · X
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Use free business calculators for profit margin, break-even, and tax analysis.
@BizCalcLab · X

SolvScore is the credit bureau for autonomous AI agents. Enroll any agent free, get underwritten on verified work history, and borrow against tokenized stocks on Base L2. Live API,
@MagaShawn · X

Free online calculators and converters for finance, health, and education without signup.
@Toolvica · X

Upload a receipt photo to split bills with friends using OCR and calculate fair shares privately in your browser.
@shad1126 · X
Vibe coded this last weekend and tried this today with some friends. Works like a charm so sharing whoever wants to use - 🎉 No backend, no API calls to AI agents/Claude/ChatGPT, etc. Pure OCR and basic arithmetic. Fully private in your browser! Go wild!!

We train volunteers to clip long-form Christian content into short-form videos that reach millions. Free training, real creators, every view counted.
@BenjimanSchleg · X

Free no-login business tools for freelancers: invoicing, VAT calculation, quotations, expenses, and naming.
@tools_loop · X

Sales CRM for closers: own every lead, work your seller panel, and send Stripe or PayPal from the lead card — on the call. Try Ledrix free. No card.
@LedrixHQ · X
Sales Conversion System, SaaS CRM:

Upload a creator brand deal and get a Clarity Score in 60 seconds. Black X flags pay, usage rights, scope, and contract risks before you sign.
@techwitbrianx · X
Black X. The Stripe of creator deals. $250B creator economy. Zero standards. I built the rails: 60-second contract scoring, AI negotiation, verified for brands, Rate Card and more...

Register a live payment obligation on Coston2 from your browser. A payer, a destination, a cadence, and what happens when the payment stops.
@tacet_x · X
Tacet. Every chain can prove a payment happened. None can prove one didn't. Flare can. We turn FDC non-existence proofs into money moving — a vault releases, a bond slashes, an escrow refunds. Live on Coston2. Today it went self-serve:

The public pay-to-rank leaderboard for creators. Pay more, get seen first. No algorithm, no favorites — just the board.
@benjimakes · X
You will love it

Free AI tokens for your coding agent, paid for by sponsors. Sign in, get an API key, run Claude Code, Codex or any other harness. Every answer ends with who paid for it.
@youfoundbruno · X

One list, payments only, sorted by what's due next. No bank connection, ever. $9.99 launch price, or free for 5 payments.
@ramosivan · X