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Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.
JumpServer is an open-source Privileged Access Management (PAM) platform that provides DevOps and IT teams with on-demand and secure access to SSH, RDP, Kubernetes, Database and RemoteApp endpoints…
We have made you a wrapper you can't refuse
A complete and graceful API for Wechat. 微信个人号接口、微信机器人及命令行微信，三十行即可自定义个人号机器人。
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
Tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed.
Source Han Sans | 思源黑体 | 思源黑體 | 思源黑體 香港 | 源ノ角ゴシック | 본고딕
Powerline is a statusline plugin for vim, and provides statuslines and prompts for several other applications, including zsh, bash, tmux, IPython, Awesome and Qtile.
HTTP Request & Response Service, written in Python + Flask.
NewsBlur is a personal news reader that brings people together to talk about the world. A new sound of an old instrument.
RSA attack tool (mainly for ctf) - retrieve private key from weak public key and/or uncipher data
Uses some known methods that attempt to minimize tracking in Windows 10
A tiny script to issue and renew TLS certs from Let's Encrypt
Crypto 101, the introductory book on cryptography.
An extensible message tunneling chat bot framework. Delivers messages to and from multiple platforms and remotely control your accounts.
A python wrapper for the GitLab API.