Copy/paste anything over the network #golang based

Ever needed a copy/paste clipboard that works over the network?

Piknik seamlessly and securely transfers URLs, code snippets, documents, virtually anything between arbitrary hosts.

No SSH needed, and hosts can sit behind NAT gateways, on different networks.

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Writing a replacement to OpenSSH using #golang

SSH is a well-known protocol to access remote servers and OpenSSH is the most common implementation. This article will explain how to build a SSH server and client using Go

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High performance, distributed and low latency publish-subscribe platform. #golang

Emitter is a free open source real-time messaging service that connects all devices. This publish-subscribe messaging API is built for speed and security.

Emitter is a real-time communication service for connecting online devices. Infrastructure and APIs for IoT, gaming, apps and real-time web. At its core, is a distributed, scalable and fault-tolerant publish-subscribe messaging platform based on MQTT protocol and featuring message storage.

Emitter can be used for online gaming and mobile apps by satisfying the requirements for low latency, binary messaging and high throughput. It can also be used for the real-time web application such as dashboards or visual analytics or chat systems. Moreover, Emitter is perfect for the internet of things and allows sensors to be controlled and data gathered and analyzed.

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Docker Registry Manager for interacting with multiple docker registries

Docker Registry Manager is a golang written, beego driven, web interface for interacting with multiple docker registries.

Current Features

  1. Support for docker distribution registry v2 (https and http)
  2. Viewable image/tags stages, commands, and sizes.
  3. Bulk deletes of tags
  4. Registry activity logs
  5. Comparison of registry images to public Dockerhub images

Planned Features

  1. Authentication for users with admin/read only rights using TLS
  2. Global search
  3. List image shared layers
  4. Event timeline

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Recursive and authoritative DNS server in #golang including DNSSEC and DNS-over-TLS

A full-fledged DNS solution, including DNSSEC and DNS-over-TLS

Tenta DNS provides a DNS server suite comprising an authoritative DNS server, recursive DNS server, and NSnitch, which provides a DNS server capable of recording the IP address of requests made against it and then makes that IP available via a JSON API. Tenta DNS also provides lookups for Tor Node membership, DNS blacklist status and Geo data. Finally, Tenta DNS includes built-in BGP integration, offering single engine convenience for DNS anycasting. We welcome people to use our hosted versions of recursive resolver and NSnitch.

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High-Performance Serverless event and data processing platform in #golang

Nuclio is a new serverless project, derived from iguazio’s elastic data life-cycle management service for high-performance events and data processing. You can use nuclio as a standalone binary (for example, for IoT devices), package it within a Docker container or integrate it with a container orchestrator like Kubernetes.

nuclio is extremely fast. A single function instance can process hundreds of thousands of HTTP requests or data records per second. This is 10 – 100 times faster than some other frameworks. See nuclio Architecture to learn how it works and watch a technical presentation to the CNCF with demo (slides can be found here).

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#golang based tool for managing #Kubernetes charts

Helm is a tool for managing Kubernetes charts. Charts are packages of pre-configured Kubernetes resources.

Use Helm to…

  • Find and use popular software packaged as Kubernetes charts
  • Share your own applications as Kubernetes charts
  • Create reproducible builds of your Kubernetes applications
  • Intelligently manage your Kubernetes manifest files
  • Manage releases of Helm packages

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#golang RESTful API Boilerplate with JWT Authentication backed by PostgreSQL

Go Restful API Boilerplate

Easily extendible RESTful API boilerplate aiming to follow idiomatic go and best practice.


  • Configuration using viper
  • CLI features using cobra
  • dep for dependency management
  • PostgreSQL support including migrations using go-pg
  • Structured logging with Logrus
  • Routing with chi router and middleware
  • JWT Authentication using jwt-go in combination with passwordless email authentication (could be easily extended to use passwords instead)
  • Request data validation using ozzo-validation
  • HTML emails with gomail

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#golang tool to modify struct field tags

Golang tool to modify/update field tags in structs. gomodifytags makes it easy to update, add or delete the tags in a struct field. You can easily add new tags, update existing tags (such as appending a new key, i.e: dbxml, etc..) or remove existing tags. It also allows you to add and remove tag options. It’s intended to be used by an editor, but also has modes to run it from the terminal. Read the usage section below for more information.

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Kafka implemented in #golang with built-in coordination (No ZK dep, single binary install)

  • Implement Kafka in Go
  • Protocol compatible with Kafka so Kafka clients and services work with Jocko
  • Make operating simpler
  • Distribute a single binary
  • Use Serf for discovery, Raft for consensus (and remove the need to run ZooKeeper)
  • Smarter configuration settings
    • Able to use percentages of disk space for retention policies rather than only bytes and time kept
    • Handling size configs when you change the number of partitions or add topics

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