
VeriLock – Free private multi-party PDF signing
无需上传即可私密签署 PDF,可选在区块链上锁定指纹。
@VeriLockOnline · X
- pdf signing that never uploads your file. fingerprint locally, lock on the blockchain. pay per doc, no subscription. sale through july!
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无需上传即可私密签署 PDF,可选在区块链上锁定指纹。
@VeriLockOnline · X
- pdf signing that never uploads your file. fingerprint locally, lock on the blockchain. pay per doc, no subscription. sale through july!

为你的 Shopify 店铺获得免费 AI 可见性评分,仅需 20 秒。
u/ItsYaBoyN9ne · Reddit
I built a Shopify app that checks whether ChatGPT can find your store. Looking for honest feedback Shoppers are starting to ask AI assistants what to buy, and most small stores don't show up in those answers. My app scores your product catalog on how readable it is to AI assistants and Google, then shows you how to fix the gaps. There's a free checkup on the site that works without installing anything or giving an email. You just type in a store URL I launched three weeks ago and have m

在Stellar区块链上设置定期加密货币订阅支付。
@recurra116 · X
Crypto Subscriptions at your fingertips on

FreeFixo:125+ 免费计算器,涵盖金融、健康、法律、房产和旅游,无需注册。
@Arafat3599651 · X
Just launched 🧮 125+ free calculators — mortgage, BMI, debt payoff, compound interest, calories & more. No signup. No ads. Everything runs in your browser instantly. #buildinpublic #webdev #react

One-click TON staking service offering 20%+ APR with no setup fees.
@SonAle99671 · X
Hi! Love seeing builders connect like this. Followed you. I'm heads-down building Toki these days — free, unlimited AI for anyone, no subscription, powered by crypto you keep rather than spend. Always down to connect, let's keep in touch.

上传凭证验证,由Hedera区块链保护,按次付费。
@iizhem · X
👏 Shipping before vacation is elite. Good luck with your entry! Claude makes vibe coding way too fun. I joined the same bounty too and turned a simple credential checking idea into a full pay-per-use flow

Automate your B2B revenue execution by unifying marketing, sales, and customer data.
@k_mansourizadeh · X
Curious to learn more, building

AI驱动的合同审查工具,自动标记风险并在收件箱中追踪签名。
@raeezatameez · X
dropping mine - would love your take!

Tako 在 60 秒内扫描网页应用,发现泄露密钥和开放数据库等安全漏洞。
@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.

租房产管理工具,跟踪租户、生成PDF收据并管理租赁提醒
@princejr_dev · X
My product name is SmartBay, a rental property management that help landlords to manage their tenants.

一站式加密交易规划工作空间,集现货、永续、对冲、笔记与周评于一身。
@Cryptohord7 · X
every crypto trade used to live in a different tab. so i built one workspace for all of them. spot. perps. delta neutral. notes. weekly reviews. built solo with claude code.

用比特币或门罗币购买 API 密钥访问 Anthropic 和 OpenAI,无需账户。
not_wowinter13 · HN
Anonymous LLM proxy. Pay in crypto, no account needed