DalmatinerDB is a metric database written in pure Erlang. It takes advantage of some special properties of metrics to make some tradeoffs. Its goal is to make a store for metric data (time, value of a metric) that is fast, has a low overhead, and is easy to query and manage. DalmatinerDB allows for metric input in second or even sub-second precision. It will interpolate the missing values to the best of it’s abilities. This is usually acceptable for aggregated data.
 
DalmatinerDB is designed to run on ZFS file system and it relies heavily on taking advantage of ZFS facilities such as the ARC, ZIL, checksums and volume compression. The frontend servers give users access to a rich SQL-like query language that's easy to use for both dev and ops. It integrates nicely with Grafana making it easy to build beautiful dashboards.

DalmatinerDB is a metric database written in pure Erlang. It takes advantage of some special properties of metrics to make some tradeoffs. Its goal is to make a store for metric data (time, value of a metric) that is fast, has a low overhead, and is easy to query and manage. DalmatinerDB allows for metric input in second or even sub-second precision. It will interpolate the missing values to the best of it’s abilities. This is usually acceptable for aggregated data.

DalmatinerDB - Fast distributed metrics database in Erlang

A Kanban-inspired app for keeping track of things that need to get done. The goal of TaskBoard is to provide a simple and clean interface to a functional and minimal application for keeping track of tasks. What TaskBoard does is make it easy to start keeping track of anything you need to get done. The visual aspect of a board allows for easy status checks, and can be motivating for users who want to move their tasks to the next column.

TaskBoard - A Kanban-inspired app for keeping track of things that need to get done

ProtonMail provides secure email service. All emails are secured automatically with end-to-end encryption. This means even we cannot decrypt and read your emails. As a result, your encrypted emails cannot be shared with third parties.

ProtonMail - Web client for the ProtonMail secure email service

Fast and Easy mapping from database and CSV to POJO. It is a java micro ORM, lightweight alternative to iBatis and Hibernate. It supports Fast Csv Parser and Csv Mapper. 
 
SimpleFlatMapper provides a very fast and easy to use mapper for JDBC, CSV, Excel, Cassandra. It integrates with jOOQ, Spring Jdbc, JDBI ResultSetMapper and Binder, JDBI3, Sql2o and QueryDSL.

Fast and Easy mapping from database and CSV to POJO. It is a java micro ORM, lightweight alternative to iBatis and Hibernate. It supports Fast Csv Parser and Csv Mapper. 

SimpleFlatMapper - Fast and Easy mapping from database and CSV to POJO

JSONSL is JSON Stateful (or Simple, or Stacked, or Searchable, or Streaming) Lexer.It is inspired by YAJL. It is Stateful, Decoupling Object Graph from Data, Callback oriented, selectively, Non Buffering, 

JSONSL - Embeddable, Fast, Streaming, Non-Buffering JSON Parser

Data Table package with server-side processing and VueJS components. Build fast any complex table based on a JSON template.
<ul>
<li>efficient server side data loading</li>
<li>multi-column searching</li>
<li>multi-column sorting with the option to set per column default sorting</li>
<li>configurable pagination</li>
<li>user customizable column visibility</li>
<li>configurable action buttons</li>
<li>beautiful tag rendering for boolean flags</li>
<li>can display and format numbers as money values, and the formatting can be customized via the template</li>
<li>full customization via the use of scoped slots for your columns</li>
<li>smart resizing &amp; auto-hide based on screen width. Data is still accessible under an optional child row</li>
<li>tooltips for columns/rows</li>
<li>front-end translations for labels and even data</li>
<li>configurable, on-the-fly view modes: compact, striped, bordered, hover</li>
<li>configurable column alignment from the template left / center / right</li>
<li>preferences/state save for each table in the browser's localStorage</li>
<li>server-side Excel exporting of the table data, using your current sorting and filtering choices, with email notification and optional push notifications.
The export supports a practically unlimited dataset and features realtime progress reporting in the interface</li>
<li>reloading of data on demand</li>
<li>smart management of huge datasets, with configurable limit</li>
<li>possibility to define actions that apply to the entire, filtered, dataset</li>
<li>Enso Enum computation</li>
<li>Laravel accessors for the main query model</li>
<li>the configuration template for each table has been designed to be as light and straightforward as possible without losing
out on features</li>
<li>thorough validation of the JSON template with developer friendly messages, in order to avoid misconfiguration issues</li>
<li>can be used independently of the <a href="https://github.com/laravel-enso/Enso">Enso</a> ecosystem</li>
</ul>

Data Table package with server-side processing and VueJS components. Build fast any complex table based on a JSON template. 

VueDatatable - Bulma themed, VueJS powered Datatable with server-side loading and JSON template setup

sajson is an extremely high-performance, in-place, DOM-style JSON parser written in C++. Originally, sajson meant Single Allocation JSON, but it now supports dynamic allocation too. sajson parses an input document into a contiguous AST structure. Unlike some other high-performance JSON parsers, the AST is efficiently queryable. Object lookups by key are O(lg N) and array indexing is O(1).

sajson - Lightweight, extremely high-performance JSON parser for C++11

soup is a small web scraper package for Go, with its interface highly similar to that of BeautifulSoup. 

Soup - Web Scraper in Go, similar to BeautifulSoup

Drizzle is a collection of front-end libraries that make writing dapp frontends easier and more predictable. The core of Drizzle is based on a Redux store, so you have access to the spectacular development tools around Redux. We take care of synchronizing your contract data, transaction data and more. Things stay fast because you declare what to keep in sync.

Drizzle - Collection of front-end libraries that make writing dapp frontends easier and more predictable

A Persistent Java Collections Library. PCollections serves as a persistent and immutable analogue of the Java Collections Framework. This includes efficient, thread-safe, generic, immutable, and persistent stacks, maps, vectors, sets, and bags, compatible with their Java Collections counterparts.

PCollections - A Persistent Java Collections Library

Simple, beautiful publishing. Postleaf is a beautifully designed open source blogging platform built for the modern publisher. It has a minimal admin panel, Inline WYSIWYG Editing, Semantic Markup and lot more.

Postleaf - Simple, beautiful publishing with Node.js.

PHP static site & blog generator with markdown support. Using the power of laravel's Blade templating engine.

katana - Laravel static site/blog generator with markdown support

UVdesk Open Source Helpdesk includes all the standard features to streamline overall support operations and delivering flawless customer support. Get all the queries generated as Tickets, hold, manage and route the inquiries using smart tools to distribute work among team for delivering instant and better customer support experience.
 
 It supports pre-set workflow based on events and conditions to automate actions also helps to escape from executing manual steps in every fixed interval of time.

UVdesk Open Source Helpdesk includes all the standard features to streamline overall support operations and delivering flawless customer support. Get all the queries generated as Tickets,  hold, manage and route the inquiries using smart tools to distribute work among team for delivering instant and better customer support experience.

UVdesk - An Enterprise Level Helpdesk for Every Business

EventHub enables companies to do cross device event tracking. Events are joined by their associated user on EventHub and can be visualized by the built-in dashboard to answer the following common business questions.

EventHub - An open source event analytics platform

Pycopy aims to develop and maintain a minimalist, lightweight, and extensible implementation of Python(-compatible) language. Pycopy to CPython is a similar thing as Scheme to Common Lisp. Pycopy works similarly well in the cloud, on desktop systems, on small embedded systems, and scales all the way down to microcontrollers.  It is originally based on MicroPython.

Pycopy - A minimalist and memory-efficient Python implementation. Good for desktop, cloud, constrained systems, microcontrollers, and just everything

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