{"id":58426,"library":"im-rc","title":"im-rc","description":"Immutable collection datatypes for Rust, optimized for single-threaded use.","status":"active","version":"15.1.0","language":"rust","source_language":null,"source_url":"https://github.com/bodil/im-rs","tags":["immutable","collections","data-structures"],"install":[{"cmd":"# Cargo.toml\n[dependencies]\nim-rc = \"15.1.0\"","lang":"toml","label":"Cargo.toml"},{"cmd":"cargo add im-rc","lang":"bash","label":"cargo add"}],"dependencies":[],"imports":[{"symbol":"Vector","correct":"use im_rc::Vector;"}],"quickstart":{"code":"use im_rc::Vector;\n\nlet v: Vector<i32> = Vector::new();\nlet v2 = v.push_back(1);\nprintln!(\"{:?}\", v2);","lang":"rust","description":"Demonstrates creating and modifying an immutable vector."},"warnings":[{"fix":"Use im instead of im-rc for multi-threaded scenarios","message":"Not thread-safe; use im crate for concurrent access","severity":"gotcha","affected_versions":">=15.0.0"}],"env_vars":null,"search_vec":"'collect':5,16 'data':18 'data-structur':17 'datatyp':6 'im':2 'im-rc':1 'immut':4,15 'optim':9 'rc':3 'rust':8 'singl':12 'single-thread':11 'structur':19 'thread':13 'use':14","created_at":"2026-06-16T16:23:21.899470+00:00","updated_at":"2026-06-16T16:23:21.899470+00:00","problems":[],"ecosystem":"crates","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"http://immutable.rs/","github":"https://github.com/bodil/im-rs","docs":"https://docs.rs/im-rc/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["utility"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-16","next_check":"2026-12-13","install_tag":null}}