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Tips, updates, and guides from the JellyWatch team.

173 articles

The Jellyfin Bandwidth Calculator: How Many Users Can Your Upload Speed Handle? (2026)
7 min read 105

The Jellyfin Bandwidth Calculator: How Many Users Can Your Upload Speed Handle? (2026)

Your Jellyfin server is only as good as your internet upload speed for remote users. This practical guide provides exact bandwidth calculations for every streaming scenario: 1080p encodes, 4K remuxes, transcoded streams, and simultaneous users. Includes a simple formula to calculate your maximum concurrent remote streams, ISP upload speed recommendations, and strategies to serve more users with limited bandwidth.

Jellyfin Power Consumption Guide 2026: Real Measurements for N100, N305, NAS, and Old PCs (Kill-A-Watt Tested)
7 min read 55

Jellyfin Power Consumption Guide 2026: Real Measurements for N100, N305, NAS, and Old PCs (Kill-A-Watt Tested)

How much electricity does your Jellyfin server actually use? We measured real-world power draw with a Kill-A-Watt meter across 8 common setups: Intel N100, N305, Synology NAS, old laptop, desktop PC, Raspberry Pi 5, Nvidia Shield, and a full rack server. Includes idle vs transcoding watts, annual electricity cost, and the break-even point for upgrading hardware.

Jellyfin for Kids 2026: Build a Safe, Ad-Free Streaming Platform Your Children Will Love
7 min read 113 1

Jellyfin for Kids 2026: Build a Safe, Ad-Free Streaming Platform Your Children Will Love

Build a kid-friendly streaming experience on Jellyfin that rivals Disney+ without ads, tracking, or inappropriate content. Covers dedicated kids libraries, parental rating enforcement, access schedules, age-appropriate themes, PIN-protected profiles, and how to make the interface simple enough for a 4-year-old to navigate with a TV remote.

Tracearr: The Universal Playback Tracker for Jellyfin, Emby, and Plex (2026 Setup Guide)
5 min read 94

Tracearr: The Universal Playback Tracker for Jellyfin, Emby, and Plex (2026 Setup Guide)

Tracearr is a self-hosted playback tracking application that records viewing history from Jellyfin, Emby, and Plex simultaneously into a single unified database. Unlike server-specific plugins (Jellyfin Playback Reporting, Tautulli), Tracearr provides cross-platform analytics, long-term history retention, and integrates with tools like Emby Wrapped and Reclaimerr for year-in-review stats and storage cleanup decisions.

Jellyfin Multi-Server Architecture 2026: Load Balancing, Failover, and Geo-Distribution
6 min read 130

Jellyfin Multi-Server Architecture 2026: Load Balancing, Failover, and Geo-Distribution

Running one Jellyfin server works for most users. But what happens when you have 20+ concurrent users, need geographic distribution for remote viewers, or require zero-downtime maintenance? This advanced guide covers multi-server Jellyfin architectures: shared storage with multiple instances behind a load balancer, active-passive failover, geo-distributed servers with WatchState sync, and the honest limitations of scaling Jellyfin beyond a single node.

WatchState: Sync Watch History Between Jellyfin, Plex, Emby, and Trakt Simultaneously (2026 Guide)
6 min read 105

WatchState: Sync Watch History Between Jellyfin, Plex, Emby, and Trakt Simultaneously (2026 Guide)

WatchState is a self-hosted tool that synchronizes watch history and play state between multiple media servers and tracking services simultaneously. Run Jellyfin and Plex pointing at the same library? WatchState keeps watched status in sync across both. Migrating from Plex to Jellyfin? WatchState transfers your entire history. This guide covers Docker setup, multi-backend configuration, conflict resolution, and real-world sync workflows.

Unraid vs TrueNAS vs Proxmox for Jellyfin 2026: Which NAS/Hypervisor OS Should You Choose?
8 min read 90

Unraid vs TrueNAS vs Proxmox for Jellyfin 2026: Which NAS/Hypervisor OS Should You Choose?

Three operating systems dominate the homelab space for running Jellyfin: Unraid (flexible, user-friendly), TrueNAS SCALE (ZFS, free, Docker-native since Electric Eel), and Proxmox (hypervisor with LXC and VMs). This comparison covers Docker support, GPU passthrough complexity, storage architecture, backup capabilities, community size, and total cost of ownership for each platform.

Building a Jellyfin CDN with Cloudflare R2 and Workers: Global Media Delivery (2026)
6 min read 69

Building a Jellyfin CDN with Cloudflare R2 and Workers: Global Media Delivery (2026)

Serve your Jellyfin library to users worldwide with low latency using Cloudflare R2 for storage and Workers for edge logic. This advanced guide covers uploading media to R2, creating STRM files for Jellyfin, building a Worker that handles range requests and authentication, cost analysis vs traditional VPS hosting, and the honest limitations of this approach.

Self-Hosted vs Netflix + Spotify + Cloud Storage: Total Cost of Ownership Over 5 Years (2026)
6 min read 54

Self-Hosted vs Netflix + Spotify + Cloud Storage: Total Cost of Ownership Over 5 Years (2026)

Is self-hosting actually cheaper than paying for streaming services? This detailed financial analysis compares the 5-year total cost of a self-hosted media stack (Jellyfin + hardware + storage + electricity) against the combined cost of Netflix, Spotify, Disney+, YouTube Premium, and Google Photos. Includes hardware amortization, electricity costs, and the break-even point for different library sizes.