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gRPC Graphql Gateway

api, grpc, graphql

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Turn your gRPC services into a unified GraphQL API. A Rust gateway with generated schemas, real-time subscriptions, and Apollo Federation v2.

PH · launched Sep 12, 2026 · 2 upvotes (top 26%) · 0 views

Niche: api gateway software · 10 launches, 1 in the last 7 days · Explore this niche →

Category and tags
  • Horizontal
  • Dev tools
  • Developer
  • Not AI
  • Hobby / open-source project
  • API
  • GitHub

Visit website ↗ Source listing ↗

More like this: all 10 launches in api gateway software →

Could you build this?

No Building a high-performance protocol gateway in Rust that dynamically compiles Protobuf definitions into GraphQL schemas, implements Apollo Federation v2 subgraphs, and maps bidirectional streaming to GraphQL subscriptions demands deep systems engineering and compiler/AST expertise.

What it would actually take: The core architecture requires custom Rust tooling (likely using `prost`, `tonic`, and `async-graphql`) that parses compiled protobuf `FileDescriptorSet` schemas and dynamically builds an executable GraphQL schema without manual resolvers. The hard parts include implementing the Apollo Federation v2 specification (handling entity resolution, `@key` directives, and DataLoader batching across network boundaries) and transforming gRPC HTTP/2 server streaming calls into GraphQL WebSockets/SSE subscriptions while managing backpressure, connection multiplexing, and zero-copy deserialization.

Competitors

Other products that read as similar to this one : 99 launches clear the similarity bar, closest 8 shown.

Attention rank: #32 of 100 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 284 days after the earliest competitor.

  • rdsql · ph · 2026-10-06 · 3 upvotes · similarity 0.44
  • Simfinity.js · ph · 2026-09-16 · 1 upvotes · similarity 0.43
  • traverse · github · 2026-11-01 · 23 upvotes · similarity 0.43
  • pg_grpc · hn · 2026-04-13 · 7 upvotes · similarity 0.42
  • RedfireForge · ph · 2026-09-15 · 1 upvotes · similarity 0.41
  • armeria-grpc · github · 2026-10-22 · 21 upvotes · similarity 0.39
  • I Replaced React in GraphiQL with Svelte · hn · 2026-05-07 · 5 upvotes · similarity 0.39
  • whalegate · github · 2026-10-23 · 25 upvotes · similarity 0.39

Related data

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