GitHub - AI translation & grammar parsing in your terminal

bl is a terminal-based dictionary client written in Go. Three query paths in one binary: offline SQLite dictionaries (no network), web scraping (Youdao EN⇄ZH, WoerterNet German), and LLM translation for any language pair via OpenAI-compatible API. Version 1.8 adds grammatical sentence analysis with token-level POS tagging, dependency relations, and phrase structure trees for German (V2/case system), French (agreement/clitics), and English. What makes bl different: 1. Three-tier lookup: Offline SQLite → Cache → LLM API. Auto-fallback means you get results even without network. 2. Grammar analysis (v1.8): bl --llm --parse "Der Mann geht nach Hause." Parses any sentence into POS tags, lemma, morphological features, dependency relations. No other terminal dictionary offers this. 3. Lemma extraction: Inflected forms auto-reduce to dictionary form. - ging → gehen (past tense, 1st/3rd person singular) - besser → gut (comparative) - ran → run 4. Multi-provider LLM with auto-fallback: Configure multiple providers. If one fails (rate limit, timeout), bl tries the next automatically. 5. Interactive config UI: bl -C — full terminal UI, no config file editing. 6. Bot support: Telegram and DingTalk bots built from the same codebase. Tech stack: Pure Go, ~10MB single binary, zero runtime deps. modernc.org/sqlite (no CGO), goquery for HTML parsing. Output formats: Markdown, JSON, oneliner. Install: sudo dnf copr enable xieguaiwu/bl && sudo dnf install bl GitHub: https://github.com/xieguaiwu/bl