XML parser, marshaller, pretty printer, SOAP adapter

• xlsxtream Reading XLSX spreadsheets in streaming mode with limited memory

yet another middleware platform:

• Relational DB backends for PostgreSQL, MariaDB and ClickHouse;
• HTTP binding with JWT, Redis authentication plugins;
• plugins for DevExtreme, w2ui Web UI libraries.

• csv-events An event based CSV parser
• untar-csv Read a tar of multiple csv files as a stream of objects

• dbf-reuse Using old .dbf files as templates for new ones

• dir-list Iterating over file paths in a given set of directories, lambda filters
• file-path-maker organize incoming files in a predictably growing hierarchy

• cluster-to-winston Winston extension for Node.js cluster
• events-to-winston Observing an EventEmitter, logging to winston

• pwd-shaker password hashing with salt, pepper

Some hand made finite atomata, replacing trivial RegExps for the sake of performance:

• string-escape-map Escape a given map of special characters
• string-is-uuid RegExp free UUID validator
• string-normalize-space XPath 1.0 normalize-space analog
• string-replace-balanced Replace simple custom tags