Software search engine developed by Elastic, previously also known as Elasticsearch, and released in 2010. Elastic is written in Java, uses the Lucene library as its core, and has a cross-platform source code. There are official clients for Java, Python, .NET (C#) and Apache Groovy. It has a horizontally scalable search, the ability to save searches even in case of server failure, and supports complex queries. Its open-core model means that various parts of the software fall under open-source licenses such as Apache, with other parts governed by the Elastic License.
Monitoring the state of an electronic library database and finding problem files. The service conducts constant monitoring of the database, identifying any changes or newly added documents, measuring exact page rasterisation times with the help of WinAPI system functions, and saving and sending various statistical data according to a schedule which can be modified in the settings.
Lighting management system for a country, city, district or street, controlling lighting manually in real time or according to a schedule. The streetlight management device and firmware were created with an ESP8266 processor. Reading of energy consumption and lighting power are displayed to various degrees of precision. Reports are created and filtered by device or device group. Burned out bulbs are shown.
Vivaldi is a platform offering network access for electronic libraries. Books, educational materials and research documents can be viewed online or at one of the virtual reading rooms established in Russian universities. Reading rooms are located in large universities. The volume of literature is growing as new members join the library and publish their collections.
2002–2024