forever components

Terminal

Network Trace

Simulates a live traceroute — hops appear one by one with color-coded latency (green/orange/red); ms values fluctuate after trace completes, then loop.

cssmedium complexitysubtle motion

Open on the canvas to copy the code → Free account · 3 copies a day · membership goes unlimited

Live demo — the real component, running in a sandbox. One self-contained HTML file, zero dependencies. Open it on the canvas →
Worth keeping? Votes steer what gets built next — sign in to cast one, free to read

When to use it

Terminal-aesthetic dashboards, network/devops themed hero sections, or ambient tech backgrounds.

When not to

Contexts requiring real network data — all hops are hardcoded fiction. Not suitable as an actual diagnostic tool.

Working with an AI agent

Every component ships agent-ready metadata. An example instruction for this one:

Change the target to '1.1.1.1' (update trm-cmd text and hops array IPs), add a 4th column with packet loss %, set interval between hops to 400ms.

Safe to edit

  • hops array (IPs, hostnames, base latency)
  • hop reveal interval (600ms in setInterval)
  • ms update interval (500ms in updateTimer)
  • latency thresholds in msClass (20ms/60ms)
  • loop restart delay (4000ms in setTimeout)

Keep intact

  • visibilitychange stop/play guard
  • IIFE wrapper
  • reduce (prefers-reduced-motion) instant-render path

Known limitations

  • All network data is fictional — misleading if users expect real diagnostics
  • Grid column widths hardcoded; long hostnames truncate silently

terminalnetworktraceroutetableloopmonospacehacker

More Terminal components

  • Shell SessionSimulates a looping shell session: commands type out character-by-character with a blinking cursor, then output lines appear, then the next command begins.
  • Resource MonitorRetro BBS-style system monitor showing 6 CPU core bars and 3 memory rows with ASCII block characters; values drift randomly every 420ms.
  • Log StreamSimulates a live server log tail — new entries slide in every 650ms with color-coded INFO/WARN/ERROR/DEBUG levels and real-time timestamps.
  • Build RunnerSimulates npm install + build pipeline in a scrolling terminal; packages, lint/compile steps, and file-change events stream in sequence and loop endlessly.
  • Diff ViewerA unified git diff viewer that streams a code review in line by line: a file header with +12/-4 counts, a hunk header, then context/addition/deletion…
  • Git GraphAn ASCII git commit graph in a green monospace CRT terminal: box-drawing branch rails (│ ├ └ ╲ ╱ ●) run down the left as commits stream in top-to-bottom,…