The full gallery
Tech stack
60 projects
USDC payment settlement infrastructure for AI agents on Base L2 with atomic transaction settlement.
@CRYPtoKong32 · X
also Join our $MUSKOX Ai Ecosystem built on Base Coin. 🪙 $AGWC Websites:
Send USDC tips instantly to Farcaster users on Base blockchain, non-custodial.
@afifarioss · X
Tip anyone with BaseZap
@lightsilver323 yes, you need Telegram to sign up for my finance app. no, that's not a bug. Telegram = your account, your identity, zero password hell. after that — web, PWA, whate
@BorisSmiyan · X
yes, you need Telegram to sign up for my finance app. no, that's not a bug. Telegram = your account, your identity, zero password hell. after that — web, PWA, whatever you want. 🤖 register → 🌐 use →
Collection of 125+ free calculators for finance, health, legal, real estate, and travel—no signup required.
@Arafat3599651 · X
Just launched 🧮 125+ free calculators — mortgage, BMI, debt payoff, compound interest, calories & more. No signup. No ads. Everything runs in your browser instantly. #buildinpublic #webdev #react
Paste a Solana token address to get a SAFE, CAUTION, or DANGER verdict instantly, no account needed.
@willowhq_ · X
Free online calculators and converters for finance, health, and education without signup.
@Toolvica · X
Generate invoices, quotations, and payment links with AI automation.
@Smartchoicpd4 · X
🚀 Just launched Naija Invoice! Create professional invoices in seconds, manage customers, and track payments—all in one place. Perfect for freelancers & small businesses. Try it 👇 Feedback is welcome! 🙌 #BuildInPublic #SaaS #NaijaInvoice
Build custom decentralized ETF baskets with a DeFi lego protocol.
@A9dengbo · X
Down to Finance（$DTF）深度投研报告 报告日期： 2026年8月29日 研究对象： Down to Finance（官网： ，官推：@downto_finance） 代币合约地址： 0xeE5576Fa1Bcaa380e591D01245f406f3f384eb01 一、一句话结论 Down to Finance（简称 DTF）不是又一个"发币拉盘"的项目，它是想把 2021 年那套曾经很火、后来被骂"庞氏"的 Olympus DAO 玩法，改造成一个任何人都能自己搭"篮子"的乐高工具。 简单说：Olympus 当年只做了一个产品（OHM 这一个"币"）。Down to Finance 想做的是一套基础设施，让别人也能照着 Olympus 的玩法，自己攒一个"篮子"出来。 二、它到底在做什么 核心概念叫 DETF（去中心化 ETF）。 你可以把它理解成：把股票市场里"一篮子资产打包成一个基金份额"这件事，搬到链上、用智能合约做，而且谁都能自己建一个篮子。 官网上的说法是：挑一个篮子，一笔交易就能拿到整个篮子里的资产。你不用自己一个个去买、去配置，持有这一个代币，市场就会替你管理这个篮子。 三个核心动作： Mint（铸造）：花稳定币换一个 DETF 代币，你的钱就被分配到篮子里的各个仓位。 Hold（持有）：拿着这一个代币，底层仓位自动帮你运转。 Bond（锁仓）：把钱锁进去，这是启动一个新 DETF 的第一步。 三、为什么说它是"Olympus 重启" 1. 任何人都能自己部署一个 DETF（不像 Olympus 只有一个官方 OHM） 2. 储备金和市场流动性是绑在一起的 3. 供给扩张（也就是当年 Olympus 那套疯狂增发机制）可以开，也可以关 4. 不搞"天文数字 APY"叙事（这点是刻意在撇清和 Olympus 当年那套 7000%~200000% APY 的关系） 5. 参数上线后就锁死，不能随便改 6. Bonding（债券认购）换来的不是简单的折价代币，而是锁定的 LP 头寸 7. 可以接入市场实时价格来做铸造/销毁的定价 简单理解为：Olympus 当年最大的争议就是"发新币发疯了、APY 全靠印钱"，这套东西看起来是想把 Olympus 的"协议自有流动性"这个真正有价值的设计留下
Send, spend, and move African currencies globally with no conversion chains.
@buttonupd · X
we are building a SocialFi @
One OpenAI-compatible gateway in front of 13 providers. Budgets with hard caps, rate limits, and analytics. Flat subscription, zero token markup.
@tokenrouter · X
Monitor, analyze, and control your OpenAI, Anthropic, and Gemini API spend in one place.
@advikkaushik · X
Track your LLM API spend:
Track live cryptocurrency prices that update every 30 seconds with persistent local storage.
@pending_d3v · X
Just shipped SouqTrack. A tool that tracks live crypto prices, built from scratch while learning JavaScript. Add coins, prices update every 30s, your list saves even after refresh. 🔗 #buildinpublic #javascript #webdev
