{"id":58749,"library":"needletail","title":"Needletail","description":"FASTX parsing and k-mer methods.","status":"active","version":"0.7.3","language":"rust","source_language":null,"source_url":"https://github.com/onecodex/needletail","tags":["bioinformatics","fasta","fastq","kmer"],"install":[{"cmd":"# Cargo.toml\n[dependencies]\nneedletail = \"0.7.3\"","lang":"toml","label":"Cargo.toml"},{"cmd":"cargo add needletail","lang":"bash","label":"cargo add"}],"dependencies":[],"imports":[{"symbol":"parse_fastx_file","correct":"use needletail::parse_fastx_file;"}],"quickstart":{"code":"use needletail::parse_fastx_file;\n\nlet mut reader = parse_fastx_file(\"input.fasta\").unwrap();\nwhile let Some(record) = reader.next() {\n    let rec = record.unwrap();\n    println!(\"{}\", rec.id());\n}","lang":"rust","description":"Parses a FASTA/FASTQ file and prints sequence IDs."},"warnings":[],"env_vars":null,"search_vec":"'bioinformat':9 'fasta':10 'fastq':11 'fastx':2 'k':6 'k-mer':5 'kmer':12 'mer':7 'method':8 'needletail':1 'pars':3","created_at":"2026-06-16T16:36:52.073820+00:00","updated_at":"2026-06-16T16:36:52.073820+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":"https://github.com/onecodex/needletail","github":"https://github.com/onecodex/needletail","docs":"https://docs.rs/needletail/","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}}