A simple way to block access to the internet per app

AdAway is a free and open source ad blocker for Android.

hosts for android,implement by vpn mode,supports wildcard DNS records

DNS filter for Android

Unofficial warp client for android

Az See http://www.zenz-solutions.de/personaldnsfilter for details

DNS over HTTPS / DNS over Tor / DNSCrypt client, WireGuard proxifier, firewall, and connection tracker for Android.

DNS-based Host Blocker (and lightweight ad blocker) for Android

No root required Android DNS modifier and Hosts/DNSMasq resolver.

Blokada 5 for Android.

A simple Android app to create and manage cron jobs

A free, online learning platform to make quality education accessible for all.

An implementation of distributed ID

Tweets when words are published for the first time in the NYT

Contextualise is a simple and flexible tool particularly suited for organising information-heavy projects and activities consisting of unstructured and widely diverse data and information resources

Pomodoro 番茄工作法 https://en.wikipedia.org/wiki/Pomodoro_Technique

Vitess is a database clustering system for horizontal scaling of MySQL.

Victor Hugo is a Hugo boilerplate for creating truly epic websites!

Simple bookmark manager built with Go

Web服务：使用腾讯 800 万词向量模型和 spotify annoy 引擎得到相似关键词

API to classify images as SFW/NSFW.

Simple constant key/value storage library, for read-heavy systems with infrequent large bulk inserts.

Google search from Python.