Hacker ApprovedDepartments

flutter_rust_bridge

Ranked 3 of 3 binding generators by recommenders

Generates the glue code that lets Flutter apps call Rust, so you write normal Rust and skip hand-written bindings. People report good results in real apps such as RustDesk.

Generates the glue code that lets Flutter apps call Rust, so you write normal Rust and skip hand-written bindings. People report good results in real apps such as RustDesk.

6 people gave an opinion

recommend it
6
criticize it
0
approval share
100%
Each figure is one person. RecommendsCriticizes

Recommended in 8 of 13 months

  1. November 2025: not recommended
  2. December 2025: recommended
  3. January 2026: recommended
  4. February 2026: recommended
  5. March 2026: not recommended
  6. April 2026: recommended
  7. May 2026: recommended
  8. June 2026: recommended
  9. July 2026: not recommended
  10. August 2026: recommended
  11. September 2026: not recommended
  12. October 2026: recommended
  13. November 2026: not recommended (month in progress)

Why it doesn’t carry the badge

  • 6 people recommend itNeeds 10 or more, not met.
  • Nobody criticizes itNeeds 2 to 1 or better, met.
  • Recommended in 8 of 13 monthsNeeds 4 or more, met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

  • Generates glue code automatically

    “which allows you to write normal Rust code that automatically has the glue code generated”

    Comment from 27 May 2026 in “Use Boring Languages with LLMs”

    “which streamlines FFI bindings management”

    Comment from 18 Oct 2026 in “Show HN: Parin – A 2D game engine between raylib and Godot, written in Dlang”
  • Works well in Flutter apps

    “flutter_rust_bridge is what rustdesk uses with pretty good success”

    Comment from 13 Jun 2026 in “The state of building user interfaces in Rust”

    “For the Flutter side it's not too bad using FRB”

    Comment from 2 Aug 2026 in “Show HN: Syncular – offline-first SQL sync with TypeScript and Rust cores”

Other binding generators people recommend

The two most recommended other binding generators, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

flutter_rust_bridge compared with 2 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
PyO316194%10—Approved
UniFFI90100%6——
flutter_rust_bridgeThis page60100%8——
See all 3 binding generators, ranked

What people said

All 8 comments that mention it, newest first. Each links to the original comment.

“which streamlines FFI bindings management”

RecommendsComment from 18 Oct 2026 in “Show HN: Parin – A 2D game engine between raylib and Godot, written in Dlang”

“For the Flutter side it's not too bad using FRB”

RecommendsComment from 2 Aug 2026 in “Show HN: Syncular – offline-first SQL sync with TypeScript and Rust cores”

“flutter_rust_bridge is what rustdesk uses with pretty good success”

RecommendsComment from 13 Jun 2026 in “The state of building user interfaces in Rust”

“which allows you to write normal Rust code that automatically has the glue code generated”

RecommendsComment from 27 May 2026 in “Use Boring Languages with LLMs”

“Seems like a reasonable combo to me”

RecommendsComment from 8 Apr 2026 in “Xilem – An experimental Rust native UI framework”

“need to pull in Rust crates through an FFI layer like flutter_rust_bridge”

MixedComment from 13 Feb 2026 in “Zed editor switching graphics lib from blade to wgpu”

“Also shout-out to flutter_rust_bridge and a video”

RecommendsComment from 22 Jan 2026 in “2 years building a kids audio app as a solo dev – lessons learned”

“also using flutter_rust_bridge to separate the business logic”

RecommendsComment from 8 Dec 2025 in “Scala 3 slowed us down?”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.