In the last few years digital currencies have successfully demonstrated their ability to become an alternative financial instrument in many different markets. Most of the technologies available at the moment are based on the principles of Blockchain architecture, including dominating currencies like Bitcoin and Ethereum. Despite its popularity, Blockchain is not the best possible solution for all scenarios. One such example is for fast micro-payments. Zold is an experimental alternative that enables distributed transactions between anonymous users, making micro-payments financially feasible. It borrows the proof-of-work principle from Bitcoin, and suggests a different architecture for digital wallet maintenance.

Ticketing systems (Github, Jira, etc.) are strongly integrated into our processes and everyone understands their necessity. As soon as a developer becomes a lead/technical manager, he or she faces a set of routine tasks that are related to ticketing work. On large projects this becomes a problem, more and more you spend time running around on dashboards and tickets, looking for incorrect deviations in tickets and performing routine tasks instead of solving technical problems.

This is a simple Bitcoin client, to use from command line or from your Ruby app. You don't need to run any Bitcoin software, no need to install anything, etc. All you need is just a command line and Ruby 2.5+.

Rugy Gem to test a piece of code in concurrent threads

It is a Ruby client for Zerocracy API, allowing you to check your jobs statuses, upload and download binaries, lock/unlock them, manage durables, and do everything else that is possible to do via the HTTP API.

Downloads statistics from GitHub and builds a nice HTML report

Turns DFG into a flow of events

A primitive in-memory collection of key-value records known as "facts," with an ability to insert facts, add properties to facts, and delete facts. There is no ability to modify facts. It is also possible to find facts using Lisp-alike query predicates. An entire factbase may be exported to a binary file and imported back.

A collection of extensions for a factbase, helping the judges of Zerocracy manipulate the facts and create new ones

A command-line tool that runs a collection of \"judges\" against a \"factbase,\" modifying it and updating. Also, helps printing a factbase, merge with another one, inspect, and so on. Also, helps run automated tests for a set of judges.

tbd...

Connects to Netbout.com and enables manipulation of all entities

This small Ruby gem helps you integrate PostgreSQL with your Ruby web app, through Liquibase. It also adds a simple connection pool and query processor, to make SQL manipulation simpler.

With the help of Open3 executes bash command and conveniently returns its output and exit code

Run it after you compile your LaTeX document

Simple command-line spell checker for LaTeX documents

The command line tool calculates the SCV metric for a Git repo

Stress testing toolkit for Zold network