# andmarti1424/sc-im

sc-im - Spreadsheet Calculator Improvised -- An ncurses spreadsheet program for terminal

Repository: https://github.com/andmarti1424/sc-im
Canonical: https://ross.abutalabs.com/products/sc-im
Language: C
License: NOASSERTION
License Family: other
Topics: spreadsheet, vim, terminal, terminal-app, console, console-application, ncurses
Last push: 2026-08-26T15:17:34+00:00

## Health v2 (maintenance only)
Score: 67/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 99, release rhythm 8, longevity 100
- inputs: {"age_days": 4325, "days_push": 7, "days_rel": 469, "gap_med": null, "n_releases_24m": 1}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 5690, forks 238 (observed 2026-08-28T04:09:27.924165+00:00)

## What it is
sc-im is an ncurses-based spreadsheet calculator for the terminal with vim-like keybindings, based on the classic sc. It supports undo/redo, CSV/TAB/XLSX import and export, cell formatting, sorting, filtering, LUA scripting, and GNUPlot interaction.

## Use cases
- edit spreadsheets in the terminal
- convert csv to xlsx from the command line
- vim-like spreadsheet editor
- do quick calculations without leaving the terminal
- import xlsx and export markdown tables
- script a non-interactive spreadsheet calculator

## When to choose
- you live in the terminal and want vim-style spreadsheet editing
- you need a lightweight, fast spreadsheet tool on a headless server
- you want scripting/extensibility (LUA, external functions) in a spreadsheet

## When to avoid
- you need a graphical spreadsheet with charts and rich visual formatting
- you need full compatibility with complex Excel features like pivot tables or macros
- you prefer mouse-driven point-and-click interfaces

## Facets
- artifact type: application
- maturity: active
- function: gui, file-system, csv, developer-tools
- domain: developer-tools, files, spreadsheets
- platform: cli, cross-platform
- tags: spreadsheet, ncurses, terminal-ui, vim-keybindings, xlsx, calculator, command-line, linux, macos

## Member repositories
- andmarti1424/sc-im (main) score 67

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:09:27.924165+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T17:53:44.252751+00:00, confidence not recorded.
  - readme: https://github.com/andmarti1424/sc-im (fetched 2026-08-28T04:09:27.924165+00:00, sha 7943ba322ec5)
- Data as of 2026-08-30T08:39:29.467469+00:00.