galaxy-io/filament

Pluggable data replication with checkpointing, batching, and integrity events

Data & analyticsGo#change-data-capture#data#data-collection#data-integration#data-pipeline

1.2 Steady Magnitude out of 10. Star growth looks organic. Data as of September 14, 2026.

About the project

Filament is a pluggable data replication system written in Go: it moves data from sources to sinks using full, incremental, or change data capture replication, with checkpointing, batching, and integrity verification. It targets data engineers who need a self-hosted ETL/ELT pipeline with an API, web UI, or an embeddable Go engine.

Useful for

Set up CDC replication from PostgreSQL to a sink with durable checkpoints
Run a self-hosted replication pipeline via API and web UI
Embed the Filament engine in a Go application to move data

README summarized by DeepSeek V4.1 Flash. Details may be inaccurate.

Why it’s trending

4 stars today.
The spike has held for 2 days in a row — not a one-off blip.
Hacker News: “Show HN: Filament – Fast data movement engine in Go” — 31 points, 5 days ago.

Stars per day

Bars are daily stars, the line is the usual pace. Red marks spike days.

Numbers

Total stars: 121
Stars in a day: 4
Forks: 5
Issues and pull requests: 340
Watchers: 1
Language: Go
License: Apache-2.0
Latest release: v0.2.0 · September 11, 2026
Created: June 30, 2026
Last push: September 12, 2026

Star trust

Growth looks organic: forks and discussion are in line with active projects, and stars arrive unevenly, the way people give them.

These are heuristics, not a verdict: we judge by the repository’s behavior, not by a list of stargazers.

Hacker News discussions

Show HN: Filament – Fast data movement engine in Go31 points, September 8, 2026

Spotted in

September 13, 2026Spotted on Hacker News

README badge

Paste it into your README — the badge shows the current magnitude and links to this page.

[![Seismograph](https://gitnova.dev/badge/galaxy-io/filament.svg?lang=en)](https://gitnova.dev/en/r/galaxy-io/filament)

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