fathom
Fathom Lite. Simple, privacy-focused website analytics. Built with Golang & Preact.
Runssource: GitHubhomepageGoMITcommit 2d895d8299d3
Go, MIT licensed. The project labels itself: analytics, fathom, fathom analytics, fathom dashboard, google analytics, metrics, privacy and website analytics.
fathom runs. An Argusic agent installed it in 3 minutes and hit 1 error and fixed every one without help on a clean machine with no GPU, and the whole session was recorded.
Fathom Lite builds, starts on :8080, serves the analytics dashboard HTML, responds on /health, and all 6 Go test packages pass cleanly with SQLite.
What the agent ended up with on a clean machine, in its own words. How this is measured
Measured by Argusic on a fresh machine every time. Every number links to its evidence. Argusic Score 100 of 100 (the mean of this project's run scores).
At a glance
Subject data from GitHub, linked at the top of this page, refreshed . Test data by Argusic (CC BY 4.0); every number links to a run page with the full log, the recording, and their sha256 hashes.
What was measured
From the run that decided this verdict. Every line is a recorded value, not an estimate.
What went wrong, in the agent's own words
The agent's own words, worst first, never rewritten into advice.
- `go` binary not found in PATH; Go toolchain not installed1 minute
- Install time
- 3 minutes
- Cold machine to finish
- 7 minutes
- Errors hit and fixed
- 1 hit, 1 fixed with no human help
- How the result was proved
- curl http://localhost:8080/ returned 200 (HTML dashboard rendered); curl http://localhost:8080/health returned 200; `go test ./pkg/...` passed all 6 packages with 0 failures
- Model tokens used
- 30,088
- Exact commit tested
- 2d895d8299d3
- Container image
- sha256:cdd920bce783
What was not measured
The other half, so you can see exactly how far this evidence goes. A gap is printed as a gap and never filled in.
- Peak GPU memory
- this ran on a CPU machine, so there was no GPU to sample
- Behaviour over a long run
- each attempt uses the smallest documented settings and a fixed time budget, so this measures whether it runs, not how it holds up under load
The end of the recording
The last lines of the terminal session that decided this verdict, exactly as they were recorded.
ok github.com/usefathom/fathom/pkg/config 0.013s ok github.com/usefathom/fathom/pkg/datastore/sqlstore 0.011s ok github.com/usefathom/fathom/pkg/models 0.289s All tests pass — 6 packages, 0 failures. Let me clean up and compile the final report. exec /bin/sh -lc 'kill %1 2>/dev/null; wait 2>/dev/null; echo "done"' in /work/repo succeeded in 0ms: done All done. Let me compile the final result. tokens used 30,088 All done. Let me compile the final result.
Replay the whole session, every command from a clean machine to this point.
How it was tested
One agent, one container, no human help. It installs the project the way its own documentation says to, runs it, and fixes what breaks. Everything below is recorded as it happened: the terminal session, the log and the exact commit. The full method.
Strengths and limits
Measured facts, not opinions. How this is written.
What went well
- Reached a running state on a clean machine, with the session recorded.
- Installed in 3 minutes, faster than the median of the 12 comparable projects Argusic has measured.
- Recovered from all 1 error without a human stepping in, which says the failures are documented well enough to solve.
- Ran without a GPU, so it does not need one to start.
- Licensed MIT, as reported by its host.
- Measured 2 times, so the result is not a one-off.
Of the 13 analytics projects Argusic has installed and timed, fathom was the 1st fastest to reach a running state, and 10 of 13 reached one at all.
What it is a reasonable choice for
- Trying it on a laptop or a small server: it reached a running state without a GPU.
- A quick evaluation: it was running 3 minutes after the clone.
Also tested, in the same area
Every one of these was installed and run by Argusic on a clean machine. Nothing appears here that was not tested.
Run history
Topics (from GitHub)
analyticsfathomfathom-analyticsfathom-dashboardgoogle-analyticsmetricsprivacywebsite-analytics
Embed the badge
Markdown for the project README. It links back here; terms on the terms page.
[](https://argusic.com/subject/fathom)Questions
- Does fathom run?
- Yes. fathom runs. Argusic installed and launched it on a clean machine in 3 minutes, hitting 1 error on the way, and recorded the session.
- How did Argusic test fathom?
- On a fresh, disposable machine, with every command recorded and the repository pinned at commit 2d895d8299d3. 2 attempts are recorded, and the full method is on the methodology page.
- What did it cost to test fathom?
- The run that produced this verdict cost $0.03: real compute and model cost, not a list price per million tokens. It is recorded on that run's page.
- How long does fathom take to install?
- 3 minutes in the run that decided this verdict, from a clean machine to a running state. That is one measured attempt, not an average.
- Does fathom need a GPU?
- Not to start. Argusic reached a running state on a machine with no GPU.
- What goes wrong when installing fathom?
- 1 thing broke in the recorded run, and 1 were fixed without human help. Each one, and the time it cost, is listed on this page.
- How does fathom compare with the alternatives?
- Of the 13 analytics projects Argusic has installed and timed, fathom was the 1st fastest to reach a running state, and 10 of 13 reached one at all.
- Where is the evidence for fathom?
- All 2 recorded runs are on this page, each linking to its full log and terminal recording, stored with a sha256 fingerprint so it cannot be quietly altered.