csv-tool

Offline CSV encoding, duplicate and formula-risk checkers, plus a $9 local cleanup tool and fixed-scope services.

Dedupe and route inbound leads by phone, email and fuzzy name plus ZIP, route by state and debt band, and track duplicate-lead vendor credits in one browser tool.

Measure whether your QA graders agree with each other. Exact agreement, mean absolute difference and weighted Cohen kappa per scorecard item, plus a calibration pack and a blind re-grade queue.

Excel/CSV 批量清洗与对账：可复现 CLI、异常追踪、固定价异步交付

Check whether a consumer can be enrolled in a state and whether a proposed fee fits the state cap, from a versioned, citable, editable dataset. Reference data only, not legal advice.

Open-source CSV editor and viewer for Linux and Windows. Opens instantly, stays out of your way, and never mangles your data.

Open-source vocabulary web app and flashcard tool for language learners. Look up words, batch-process CSV lists, and study with flashcards in your browser. Powered by LLM (OpenAI, Anthropic, Bedrock, Ollama). Single binary, zero setup.