# Lfi: compose concurrent operations on iterables

Canonical source : [Lfi: compose concurrent operations on iterables](<https://sebastien.rigaux.be/en/tech-watch/links/lfi-compose-concurrent-operations-on-iterables>)

Lfi lets each item progress independently through asynchronous operations. Its example compares this approach with map and filter stages that wait for intermediate results.

- Selected on : 2024-12-13

- Entry updated : 2026-11-07T20:32:37+0000

- Format : Tool

- Source language : EN

Original resource : [Lfi: compose concurrent operations on iterables](<https://lfi.dev/>)

Tags : [JavaScript](<https://sebastien.rigaux.be/en/tech-watch/tags/javascript>)

Available versions : [Français](<https://sebastien.rigaux.be/veille/liens/lfi-composer-des-operations-concurrentes-sur-des-iterables>) · [English](<https://sebastien.rigaux.be/en/tech-watch/links/lfi-compose-concurrent-operations-on-iterables>)

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