grpc-rust vs union
grpc-rust and union share 6 technologies: axum, Tokio, tower, console, tracing, and tracing-subscriber. Both are written in Rust.
What they share and what sets them apart
grpc
grpc-rust
A native gRPC client & server implementation with async/await support.
Rust12.5kRead on November 11, 2026, at commit 18ce109What is grpc-rust built with?Only in grpc-rust
- tower-layer
- google-cloud-auth
opentelemetry
In common
unionlabs
union
The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.
Rust73.7kRead on November 9, 2026, at commit 031785bWhat is union built with?Only in union
- async-graphql
- async-graphql-axum
- net/http
- Gorilla
cometbft-rpc
- cosmos-client
- depolama
- sqlx-postgres
- cosmossdk.io/store
cw-storage-plus
- Postgres
- moka
github.com/cosmos/cosmos-db
- sqlx
github.com/cosmos/cosmos-sdk
- cosmossdk.io/core
- cosmossdk.io/x/upgrade
github.com/cometbft/cometbft/api
github.com/CosmWasm/wasmd
- cosmossdk.io/api
- wasmtime
- Svelte
- SvelteKit
- Supabase
- @effect/platform
- SQLite
- cliclack
- Ratatui
- crossterm
- throbber-widgets-tui
- access-managed
- access-manager-types
bip32
- ed25519-dalek
- schemars
- cosmossdk.io/log
- github.com/rs/zerolog
- cw-orch
- tracing-opentelemetry
- OpenTelemetry
opentelemetry-otlp
- Tailwind CSS
tailwind-merge
@number-flow/svelte
- rehype-rewrite
rehype-stringify
- remark
- remark-parse
unified
vfile
- @effect/opentelemetry
Side by side
grpc-rustunion
SizeLines written by people and agents, without generated ones; code files, without tests.
grpc-rust142,127 lines written309 code files
union468,416 lines written1,876 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
grpc-rust0.1% of its commits signed by AIWith Cursor
union0% of its commits signed by AIWith CodeRabbit
ActivityFrom GitHub and its history, on the day SeeRepo read it.
grpc-rustLast push November 11, 20261,657 commits12,537 stars
unionLast push July 25, 202613,299 commits73,718 stars
TestsThe files that test the code, and the share of code files a test imports.
grpc-rust83 test files22% of its code files have a test that imports them
union120 test files10.2% of its code files have a test that imports them
Frequently asked questions
Which is bigger, grpc-rust or union?
union, with 468,416 lines written; grpc-rust has 142,127.
The proof: unionlabs/union's code at commit 031785b
Which has more GitHub stars, grpc-rust or union?
union, with 73,718 stars; grpc-rust has 12,537.
The proof: unionlabs/union on GitHub
Which has more tests, grpc-rust or union?
union, with 120 test files; grpc-rust has 83.
The proof: unionlabs/union's code at commit 031785b
Which was updated more recently, grpc-rust or union?
grpc-rust: its last push was on November 11, 2026, and union's on July 25, 2026.
The proof: grpc/grpc-rust's commits on GitHub
Which has more commits signed by AI, grpc-rust or union?
grpc-rust: an AI signed 0.1% of its commits, with Cursor.
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