base on Fast and lightweight DNS proxy as ad-blocker for local network with many features [](https://github.com/0xERR0R/blocky/actions/workflows/makefile.yml) [](https://github.com/0xERR0R/blocky/actions/workflows/release.yml) [](https://github.com/0xERR0R/blocky/releases) [](https://github.com/0xERR0R/blocky/releases) [](#) [](https://hub.docker.com/r/spx01/blocky) [](https://hub.docker.com/r/spx01/blocky) [](https://codecov.io/gh/0xERR0R/blocky) [](#) [](https://goreportcard.com/report/github.com/0xERR0R/blocky) [](https://ko-fi.com/0xerr0r) <p align="center"> <img height="200" src="https://github.com/0xERR0R/blocky/blob/main/docs/blocky.svg"> </p> # Blocky Blocky is a DNS proxy and ad-blocker for the local network written in Go with following features: ## Features - **Blocking** - Blocking of DNS queries with external lists (Ad-block, malware) and allowlisting - Definition of allow/denylists per client group (Kids, Smart home devices, etc.) - Periodical reload of external allow/denylists - Regex support - Blocking of request domain, response CNAME (deep CNAME inspection) and response IP addresses (against IP lists) - **Advanced DNS configuration** - not just an ad-blocker - Custom DNS resolution for certain domain names - Conditional forwarding to external DNS server - Upstream resolvers can be defined per client group - **Performance** - Improves speed and performance in your network - Customizable caching of DNS answers for queries -> improves DNS resolution speed and reduces amount of external DNS queries - Prefetching and caching of often used queries - Using multiple external resolver simultaneously - Low memory footprint - **Various Protocols** - Supports modern DNS protocols - DNS over UDP and TCP - DNS over HTTPS (aka DoH) - DNS over TLS (aka DoT) - **Security and Privacy** - Secure communication - Supports modern DNS extensions: DNSSEC, eDNS, ... - Free configurable blocking lists - no hidden filtering etc. - Provides DoH Endpoint - Uses random upstream resolvers from the configuration - increases your privacy through the distribution of your DNS traffic over multiple provider - Blocky does **NOT** collect any user data, telemetry, statistics etc. - **Integration** - various integration - [Prometheus](https://prometheus.io/) metrics - Prepared [Grafana](https://grafana.com/) dashboards (Prometheus and database) - Logging of DNS queries per day / per client in CSV format or MySQL/MariaDB/PostgreSQL/Timescale database - easy to analyze - Various REST API endpoints - CLI tool - **Simple configuration** - single or multiple configuration files in YAML format - Simple to maintain - Simple to backup - **Simple installation/configuration** - blocky was designed for simple installation - Stateless (no database, no temporary files) - Docker image with Multi-arch support - Single binary - Supports x86-64 and ARM architectures -> runs fine on Raspberry PI - Community supported Helm chart for k8s deployment ## Quick start You can jump to [Installation](https://0xerr0r.github.io/blocky/latest/installation/) chapter in the documentation. ## Full documentation You can find full documentation and configuration examples at: [https://0xERR0R.github.io/blocky/](https://0xERR0R.github.io/blocky/) ## Contribution Issues, feature suggestions and pull requests are welcome! [](https://ko-fi.com/G2G25XZQG) ", Assign "at most 3 tags" to the expected json: {"id":"5590","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"