# pgrundev/pgsync > A Rust tool for PostgreSQL logical replication: it takes a consistent snapshot of the named tables and then streams committed changes via pgoutput into a second PostgreSQL, one target transaction per source transaction. No source extensions or broker required, and memory does not grow with database size. - Magnitude: 1.0 out of 10 — Cooling - Stars: 94 total · +1 star measured 2026-10-18, 00:26–11:53 UTC, ≈ 2 by evening - Star trust: star growth looks organic - Category: Backend & databases · Language: Rust · License: Apache-2.0 · Created: 2026-10-13 · Last push: 2026-10-14 - GitHub: https://github.com/pgrundev/pgsync · Page: https://gitnova.dev/en/r/pgrundev/pgsync ## Useful for - Set up a PostgreSQL replica for analytics or reporting without loading the primary database - Migrate tables to another database preserving transaction order with crash-safe resume - Run a local replication test via docker compose with two PostgreSQL containers ## Why it’s here - Star-counter measurements on 2026-10-18 (UTC), 00:26–11:53: 93 → 94 stars (+1). This is the change over that interval. - Estimated end-of-day forecast: about +3 stars, using observed gains and the previous day. - The repository is 5 days old and already has 94 stars. With less than two weeks of history, there's no usual pace to compare the spike against yet. ## Star trust Star growth looks organic. Star-trust labels are heuristics based on the repository’s behavior, not a check of every stargazer. ## Numbers - Forks: 8 - Issues and pull requests: 0 - Watchers: 0 - Average over the last week: 16 per day - Usual pace: too little history (under two weeks) - Stars in the last hour (measured): 1 - Latest release: v0.1.1 (2026-10-14) ## Stars per day, last 6 days (oldest → newest, today is partial) 2026-10-13 … 2026-10-18: 37, 20, 12, 20, 4, 1 ## Magnitude by day, last 2 days 10-17 2.2, 10-18 1.1 ## More in this category 1. **flybrainlabs/node** — 3.9 · Early signal · Backend & databases · JavaScript · +51 stars measured 2026-10-18, 00:22–11:47 UTC, ≈ 96 by evening Authority and service APIs for the flybrainlabs platform: commit/reveal processing, full replay coordination, private artifacts, scientific publication, tickets and accounting APIs. Assembled from multiple repositories via workspace.py,… Full card: https://gitnova.dev/en/r/flybrainlabs/node.md 2. **supabase/supabase** — 3.3 · Steady · Backend & databases · TypeScript · +16 stars measured 2026-10-18, 00:24–11:47 UTC, ≈ 38 by evening Postgres development platform: hosted database with auth, auto-generated REST/GraphQL APIs, realtime subscriptions, file storage and edge functions. An open-source Firebase alternative. Full card: https://gitnova.dev/en/r/supabase/supabase.md 3. **gilnett/learned_index_lab** — 3.1 · Early signal · Backend & databases · Rust · Not enough measurements today A zero-dependency pure Rust implementation of a Piecewise Geometric Model (PGM) learned index: replaces B-Trees with a mathematical CDF approximation under strict epsilon error bounds, offering faster lookups and drastic memory savings… Full card: https://gitnova.dev/en/r/gilnett/learned_index_lab.md 4. **etcd-io/etcd** — 2.8 · Steady · Backend & databases · Go · +15 stars measured 2026-10-18, 00:27–11:48 UTC, ≈ 27 by evening Distributed reliable key-value store written in Go using the Raft consensus algorithm, designed for the most critical data of distributed systems; used by Kubernetes and others. Full card: https://gitnova.dev/en/r/etcd-io/etcd.md 5. **tokio-rs/tokio** — 2.7 · Steady · Backend & databases · Rust · +3 stars measured 2026-10-18, 00:26–11:48 UTC, ≈ 8 by evening An asynchronous runtime for Rust providing non-blocking I/O, a task scheduler, timers, and network sockets. Used to build reliable concurrent applications and network services in Rust. Full card: https://gitnova.dev/en/r/tokio-rs/tokio.md --- Magnitude (0–10) measures how fast and how unusually interest in a repository is growing right now. It is not a quality score. Days are UTC. “So far today” is a fact; “expected by the end of the day” is a forecast. Summaries and use cases are written by an LLM (DeepSeek V4.1 Flash) from the README and may be inaccurate: verify specific claims (benchmarks, speed, hardware) in the repository itself. Data as of 2026-10-18 11:55 UTC, updated every 30 minutes.