Across electronics labs, hardware startups, and university makerspaces, Part-DB indexes thousands of resistors, microcontrollers, and SMD reels with datasheets, storage locations, and live supplier pricing. Each component record tracks categories, footprints, manufacturers, multi-currency order histories, electrical tolerances, and custom tags for instant parametric search. New shipments populate part attributes, product photos, and PDF datasheets directly from Octopart, DigiKey, Mouser, Farnell, LCSC, or TME, alongside AI-assisted extraction from uploaded datasheets. Print custom barcode labels on demand. Scan internal IDs, GTIN codes, or distributor DataMatrix labels with a webcam or USB scanner to jump straight to any bin. Hardware engineers import KiCad bills of materials into project workspaces to calculate buildable board quantities and deduct stock in one step. Schematic designers can even connect Part-DB as a native KiCad 8 HTTP library source to place verified lab components with pre-linked footprints directly inside their EDA editor. Fine-grained group permissions, SAML single sign-on, WebAuthn two-factor authentication, and a versioned audit log with rollback protect shared inventories. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. AGPL-3.0 licensed.

When a power outage hits your server rack, deciphering raw command-line output from Network UPS Tools should not stand between you and a safe shutdown; PeaNUT wraps your NUT servers in a real-time web dashboard that monitors battery charge, load capacity, and voltage telemetry across every uninterruptible power supply on your network. Operators can connect multiple local or remote NUT servers into a single interface and switch between devices with one click. Live gauges track battery percentage, estimated runtime, real power draw in watts, and apparent power in volt-amperes. Interactive line charts plot input and output voltage alongside load fluctuations over time. Need to test a battery or silence an alarm? You can execute instant UPS hardware commands, edit writable device variables, or open a browser-based terminal directly to the underlying NUT daemon without leaving the web interface. Configuration works either through the visual settings panel or a declarative YAML file, protected by built-in account authentication. For broader infrastructure observability, you can stream time-series power data to InfluxDB v2, scrape the native Prometheus metrics endpoint into Grafana, query the REST and WebSocket APIs, or embed live UPS status cards inside Homepage and Glance dashboards. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. Apache-2.0 licensed.

Controlling Klipper-powered 3D printers from a single browser workspace, Mainsail delivers a responsive web interface for monitoring print jobs, tuning kinematics, and managing multi-printer farms in real time. Makers and print farm operators monitor extruder and heated bed temperatures, fan speeds, and toolhead coordinates live on customizable dashboard layouts. An integrated file manager and syntax-highlighted editor let you upload G-Code directly from your slicer, organize print job queues, and modify Klipper configuration files (`printer.cfg`) without opening an SSH terminal. Interactive 3D visualizations render bed mesh heightmaps for first-layer leveling diagnostics alongside a real-time 3D G-Code toolpath viewer that tracks layer progress. Multi-webcam streaming, automated timelapse recording through `moonraker-timelapse`, Spoolman filament spool tracking, and mid-print object exclusion help salvage multi-part plates when a single model detaches. You can also organize parameterized Klipper macros, switch smart relays or Tasmota power plugs, and audit historical job success rates and filament consumption. Running on a dedicated VPS on RepoCloud with guaranteed CPU, RAM, and SSD, full root SSH access, and a browser serial console. GPL-3.0 licensed.