Filament by Galaxy
Move data using your terminal or agent. Fast & open source.
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Filament is a data replication engine written in Go. It supports full loads, incremental replication, and change data capture (CDC). As data moves through the engine, Filament verifies Arrow batches at the sink handoff and, where the sink supports it, checks the exact serialized payload. You can run Filament as a standalone binary or embed it in a Go application.
PH · launched Nov 13, 2026 · 259 upvotes (top 1%) · 0 views
Niche: data pipeline tools · 10 launches, 4 in the last 7 days · Explore this niche →
Category and tags
- Horizontal
- Data infrastructure
- Developer
- AI feature
- Commercial product
- Open Source
- Developer Tools
- Data
Visit website ↗ Source listing ↗
More like this: all 10 launches in data pipeline tools →
Could you build this?
Partial A CLI and config-driven pipeline for full loads and incremental sync is buildable, but correct change data capture across many databases and verified delivery guarantees are deep systems problems.
What it would actually take: Write a Go engine with Arrow-based batch pipelines, source connectors, and sink writers, with checkpointing for incremental replay. The hard part is CDC for each source, which means parsing database WAL/binlog/replication protocols and guaranteeing exactly-once or at-least-once semantics with ordering, requiring database internals expertise and extensive testing.
Competitors
Other products that read as similar to this one : 31 launches clear the similarity bar, closest 8 shown.
Attention rank: #1 of 32 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 157 days after the earliest competitor.
- Filament · hn · 2026-09-08 · 31 upvotes · similarity 0.71
- SpoolLedger: Filament Log · ph · 2026-09-11 · 1 upvotes · similarity 0.47
- FIM: Filament Inventory Manager · ph · 2026-11-09 · 1 upvotes · similarity 0.45
- FilaWarden · ph · 2026-10-18 · 1 upvotes · similarity 0.42
- Lavpris Filament · ph · 2026-10-01 · 1 upvotes · similarity 0.41
- Filary · ph · 2026-10-18 · 2 upvotes · similarity 0.38
- Datanem · ph · 2026-09-29 · 2 upvotes · similarity 0.38
- FichaSync · ph · 2026-11-11 · 1 upvotes · similarity 0.37
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.