designed to address the most common use case for using a VPN:
[client device] ---- (untrusted/restricted network) ---- [vpn server] ---- [the Internet]
Features:
- Runs on TCP. Works pretty much everywhere, including on public WiFi where only TCP/443 is open or reliable.
- Uses only modern cryptography, with formally verified implementations.
- Small and constant memory footprint. Doesn't perform any heap memory allocations.
- Small (~25 KB), with an equally small and readable code base. No external dependencies.
- Works out of the box. No lousy documentation to read. No configuration file. No post-configuration. Run a single-line command on the server, a similar one on the client and you're done. No firewall and routing rules to manually mess with.
- Works on Linux (kernel >= 3.17), macOS and OpenBSD, as well as DragonFly BSD, FreeBSD and NetBSD in client and point-to-point modes. Adding support for other operating systems is trivial.
- Doesn't leak between reconnects if the network doesn't change. Blocks IPv6 on the client to prevent IPv6 leaks.
Heimdall is an elegant solution to organise all your web applications. It’s dedicated to this purpose so you won’t lose your links in a sea of bookmarks.
Simple and free service that lets you listen to any YouTube or Vimeo channels, playlists or user videos in podcast format.
getpodcast.xyz 的源起是为了解决「荔枝FM」、「喜马拉雅」、「微信公众号」不提供订阅 RSS，或者提供的 RSS 有问题，故做了这个小应用，用来抓取节目更新，并转为 RSS Feed。
Email Groups. Supercharged.
A modern platform for online communities. Powerful management tools. Mobile ready. Free and paid plans. No ads, no tracking.
Shiori is a simple bookmarks manager written in Go language. Intended as a simple clone of Pocket. You can use it as command line application or as web application. This application is distributed as a single binary, which means it can be installed and used easily.
Shiori 是一个可以自己架设的、带存档的书签工具。既可以对网页进行存档，又可以自己搭建，从此书签数据真正变成了自己的数据。
See also:
- https://github.com/hoarder-app/hoarder A self-hostable bookmark-everything app (links, notes and images) with AI-based automatic tagging and full text search
- https://github.com/wallabag/wallabag wallabag is a self hostable application for saving web pages: Save and classify articles. Read them later. Freely. 一款开源的延迟阅读项目，可以自部署，支持浏览器插件收集网页信息、安卓/IOS/网页端阅读以及管理
- https://github.com/sissbruecker/linkding linkding is a simple bookmark service that you can host yourself. It's designed be to be minimal, fast, and easy to set up using Docker.
- https://github.com/jonschoning/espial
预付费电话卡
各国假期
输出 epub 格式
- Checking Whether a Word Is Needed
- Deciding on Alternative Phrases
- Finding Collocations
牛津英语搭配词典
The BFU stands for “Before First Unlock”. BFU devices are those that have been powered off or rebooted and have never been subsequently unlocked, not even once, by entering the correct screen lock passcode.
In Apple’s world, the content of the iPhone remains securely encrypted until the moment the user taps in their screen lock passcode. The screen lock passcode is absolutely required to generate the encryption key, which in turn is absolutely required to decrypt the iPhone’s file system. In other words, almost everything inside the iPhone remains encrypted until the user unlocks it with their passcode after the phone starts up.
It is the “almost” part of the “everything” that we target in this update. We’ve discovered that certain bits and pieces are available in iOS devices even before the first unlock. In particular, some keychain items containing authentication credentials for email accounts and a number of authentication tokens are available before first unlock. This is by design; these bits and pieces are needed to allow the iPhone to start up correctly before the user punches in the passcode.
avataaars generator is a free online avatar generator for anyone to make their beautiful personal avatar easily! 在线头像生成器
See also:
- https://txstc55.github.io/ugly-avatar/ Github 生成丑丑贱贱的头像
Metabase is the easy, open source way for everyone in your company to ask questions and learn from data.
Easily summarize and visualize your data without ever writing a line of SQL or having to wait on a coworker.
Browse or search through your tables, then filter things down to find just what you need.
Move from your data to beautiful graphs and charts with just a few clicks.
Google Photos Sync downloads your Google Photos to the local file system. It will backup all the photos the user uploaded to Google Photos, but also the album information and additional Google Photos 'Creations' (animations, panoramas, movies, effects and collages).