RPCForge

What it does

RPCForge is an open-source, self-hostable RPC gateway that routes requests across Ethereum, Polygon, BSC, Arbitrum & more — with built-in caching, failover, rate limiting, and a real-time dashboard. Tired of Alchemy's free tier limits? Host your own or use our managed version. Get an API key in 30 seconds, plug it into your dApp, and see live logs & usage stats instantly. Built by a solo dev. 100% open source.

• PS
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  Hey HN! Lev and Justin here, authors of PgDog (https://pgdog.dev/), a connection pooler, load balancer and database sharder for PostgreSQL. If you build apps with a lot of traffic, you know the first thing to break is the database. We are solving this with a network proxy that works without requiring application code changes or database migrations. Our post from last year: https://news.ycombinator.com/item?id=44099187 The most important update: we are in production. Sharding is used a lot, with direct-to-shard queries (one shard per query) working pretty much…

• PS
  PgDog – Shard Postgres without extensions2025 · github.com · ▲307

  Hey HN! Lev here, author of PgDog (https://github.com/pgdogdev/pgdog). I’m scaling our favorite database, PostgreSQL. PgDog is a new open source proxy, written in Rust, with first-class support for sharding — without changes to your app or needing database extensions. Here’s a walkthrough of how it works: https://www.youtube.com/watch?v=y6sebczWZ-c Running Postgres at scale is hard. Eventually, one primary isn’t enough at which point you need to split it up. Since there is currently no good tooling out there to do this, teams end up breaking their apps…

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  PgDogJul 2026 · pgdog.dev · ▲227

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