deckyard

A client for the Koofr cloud storage API: mounts, files, search, public links, receivers and the trash

A client for the Proxmox VE API: guests, nodes, storage and tasks

A client for the Seafile Web API: libraries, files, links, trash, tokens and search

Work with git repositories through the git command line: status, commit, log, diff, branches, tags, remotes, with hardened defaults

Read, edit and write geographic coordinate formats - GPX, KML, KMZ, GeoJSON and the GML geometry subset - over one point model, with geodesy, track statistics, simplification, geohashes and map tiles

One-call encryption formats on top of crypto: sealed boxes, encrypt-then-MAC, Fernet

A typed client for The Movie Database: v4 auth, accounts and lists over the full v3 catalogue

A client for the vSphere Automation REST API of vCenter

Finite state machines: define states and transitions, check the definition, fire events with guards and hooks, load from TOML, YAML or JSON, draw as Mermaid or Graphviz

Read and edit MP3 metadata - ID3v2.2/2.3/2.4 and ID3v1.1 tags, embedded artwork, MPEG audio frame and Xing/VBRI stream analysis - and build M3U/M3U8 playlists

Reader for the mitoLEAF human mitochondrial phylogeny: haplogroup tree, motif accumulation with back mutations, and nearest-haplogroup lookup

Reader for STRidER-style STR allele-frequency tables in XML, converting them into the generic @deckyard/forensicgenetics FrequencyDb

Validate JSON values against JSON Schema (draft 2020-12)

Query JSON values with RFC 9535 JSONPath, checked against the official compliance test suite

A client for the Unraid GraphQL API: system, array, disks, Docker containers, VMs, notifications and API keys

A Z-machine interpreter: plays Infocom and Inform games (versions 3, 4, 5, 7 and 8)

Image processing through the ImageMagick 7 command line: resize, crop, convert, annotate, compare, with safe defaults

A client for the Synology DSM Web API: File Station, virtual machines, users and shares, administration and Container Manager

Exact currency amounts in minor units: ISO 4217 currencies, rounding, allocation and exchange

A client for the Forgejo REST API: repositories, issues, pull requests, releases with assets, branches, tags and files