数卡平台

Realtime ticker data in your terminal 📈.

Open-source, cross-platform, software that helps you organize your finances and keep track of where, when and to who the money goes. It is also a great tool to get a bird's eye view of your financial worth.

BTCPay Server is a self-hosted, open-source cryptocurrency payment processor. It's secure, private, censorship-resistant and free.

Stock screener for investors and traders, financial visualizations.

Not everyone is a developer. Not everyone has to be.

Find the best NON-KYC exchanges and services to use and spend your crypto anonymously.

rotki is an open source portfolio tracker, accounting and analytics tool that protects your privacy.

Real-time stock market watcher.

Bitcoin Address Lookup Search and Alerts. View and research bitcoin ownership, transactions and balance checker by name, bitcoin address, url or keyword

Where the world charts, chats and trades markets. We're a supercharged super-charting platform and social network for traders and investors. Free to sign up.

Portfolio Visualizer provides online portfolio analysis tools for backtesting, Monte Carlo simulation, tactical asset allocation and optimization, and investment analysis tools for exploring factor regressions, correlations and efficient frontiers.

Free mortgage calculator to estimate your monthly mortgage payments, Calculate mortgage monthly payments and total interest paid with the amortization schedule

The leading source for the latest developments on ETFs and more

伊莉思AGI WEB/小程序 官网,构建多模态AGI生产力助手/学习助手

Portfolios of designers from top tech companies.

A hopefully comprehensive guide to the defi derivative landscape - 0xperp/defi-derivatives

Find the best rates and swap coins privately and safely with our exchange aggregator.

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WildCard 提供轻松订阅海外线上服务，无需上传身份证，一分钟注册，支持RMB。支持全球优质服务，GPT账号被封无忧退款。

让国行手机用上 eSIM！一文了解 eSIM 技术背景、使用体验和相关设备的获取方式。本文涵盖 eSIM 转换物理 USIM 形态、eUICC 卡片获取、eSIM 兼容 WWAN 模块和读卡器、eSIM Profile 获取及格式定义、写入 eSIM Profile 的方法等详细介绍。以及针对国行 Android、eSIM.me、5ber 和 eSTK.me 的使用、技术演进、标准与规范等扩展阅读和参考资料。

Download SIM cards directly onto your smartphone | Works in any country | No more plastic, good for our planet :)

Empower your smartphone with effortless connectivity with a SIM card and app. Just insert SIM and activate the eSIM via the app and you're good to go.