CSenshi

CSenshi / pg_grpc

Public

GRPC support for PostgreSQL

database extension fdw grpc pg
20
5
100% credibility
Found Apr 22, 2026 at 20 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
Rust
AI Summary

pg_grpc is a PostgreSQL extension that enables making gRPC calls directly from SQL queries, either via server reflection or by staging and compiling user-provided protobuf definitions.

How It Works

1
🔍 Discover pg_grpc

You hear about pg_grpc, a handy tool that lets your database chat directly with other services using everyday queries.

2
📝 Describe the service

You write a simple note explaining what info the service needs to receive and what it sends back.

3
💾 Load the description

You share that note with your database so it understands how to talk to the service.

4
Choose your way
✍️
Provide your note

Use the note you wrote to prepare everything manually.

🔮
Auto-discover

Let your database ask the service itself for the details.

5
📞 Make the call

You type a quick query asking the service for data, like finding a user's info by ID, and hit go.

✅ See the results

Your database delivers the fresh info right back in the query, making your work faster and simpler.

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Star Growth

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AI-Generated Review

What is pg_grpc?

pg_grpc is a Rust-built PostgreSQL extension that lets you make gRPC calls straight from SQL queries, triggers, materialized views, or scheduled jobs. Built on grpc support rust and PostgreSQL 13-18, it solves the glue problem between databases and gRPC services—pass JSONB requests to any grpc github go, grpc github java, grpc github python, or grpc github c++ endpoint without codegen or middleware. Use gRPC reflection for auto-schema discovery or stage/compile your own .proto files via SQL functions like grpc_proto_stage and grpc_proto_compile.

Why is it gaining traction?

It stands out among github grpc tools by embedding full grpc support in browsers-free Postgres—no app-layer proxies needed, just grpc_call('host:port', 'service.Method', jsonb). Developers dig the zero-setup reflection path for quick grpc github examples testing, plus proto management APIs for production hygiene. Handles grpc supported data types via JSONB ↔ protobuf, working across grpc supported languages and platforms without custom bindings.

Who should use this?

Postgres-heavy data engineers calling gRPC microservices from ETL jobs or triggers. Backend devs bypassing Spring Boot grpc support in spring boot for direct DB integration. DBAs auditing or enriching data via ad-hoc queries to grpc github repo services.

Verdict

Try it for prototypes if you need postgresql grpc today—solid README demo and SQL API shine despite 20 stars and 1.0% credibility score. Skip for prod until TLS/streaming land; it's v0.3.0 with clear limitations like unary-only and no caching.

(198 words)

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