fuel-core vs linera-protocol

fuel-core and linera-protocol share 11 technologies: tower, axum, rocksdb, lru, quick_cache, Tokio, wasmtime, indicatif, ed25519-dalek, tracing, and tracing-subscriber. Both are written in Rust.

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What they share and what sets them apart

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
fuel-core197,248 lines written566 code files
linera-protocol269,336 lines written587 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.
fuel-core0.7% of its commits signed by AIWith Claude Code and Cursor
linera-protocol1.5% of its commits signed by AIWith Claude Code and GitHub Copilot
ActivityFrom GitHub and its history, on the day SeeRepo read it.
fuel-coreLast push November 5, 20261,513 commits56,767 stars
linera-protocolLast push September 18, 20265,465 commits32,036 stars
TestsThe files that test the code, and the share of code files a test imports.
fuel-core166 test files33% of its code files have a test that imports them
linera-protocol200 test files24.5% of its code files have a test that imports them

Frequently asked questions

Which is bigger, fuel-core or linera-protocol?
linera-protocol, with 269,336 lines written; fuel-core has 197,248.

The proof: linera-io/linera-protocol's code at commit 672d97b

Which has more GitHub stars, fuel-core or linera-protocol?
fuel-core, with 56,767 stars; linera-protocol has 32,036.

The proof: FuelLabs/fuel-core on GitHub

Which has more tests, fuel-core or linera-protocol?
linera-protocol, with 200 test files; fuel-core has 166.

The proof: linera-io/linera-protocol's code at commit 672d97b

Which was updated more recently, fuel-core or linera-protocol?
fuel-core: its last push was on November 5, 2026, and linera-protocol's on September 18, 2026.

The proof: FuelLabs/fuel-core's commits on GitHub

Which has more commits signed by AI, fuel-core or linera-protocol?
linera-protocol: an AI signed 1.5% of its commits, with Claude Code and GitHub Copilot; in fuel-core, 0.7%.

The proof: the commits each tool signed in linera-io/linera-protocol

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