codechu

Tree visualization primitives for Python: squarified treemap + sunburst layouts. Pure-Python, renderer-agnostic.

Stdlib-only text visualizations — sparklines, mini bar charts, heatmaps.

Stdlib-only CLI primitives — colors, progress, prompts, spinners, ASCII banners, emoji helpers — with consistent UX across Codechu tools.

Multi-channel event bus for Python with isolated Bus instances, glob-style channel filters, backpressure-safe delivery.

Filesystem primitives — atomic write, XDG trash, cancellable walk, mount helpers

Terminal capability detection, alt buffer, raw mode, SIGWINCH — pure stdlib

Color palettes & format conversions — ANSI/hex/rgb, WCAG contrast, color-blind variants

Stdlib-only human-readable formatters — durations, rates, sizes.

XDG Base Directory helpers with vendor/product namespacing — settings_file, cache_file, data_file, runtime_file.

Safe, transparent disk cleaner for Linux — smart suggestions, interactive treemap & sunburst, opt-in watchdog. GTK 3 / Python.

Local IPC primitives — Unix socket, FIFO, JSON-line protocol, pidfile

Structured logging — context propagation, JSON output, rotation, field redaction

N-ary tree data structures — traversal, search, prune, diff/merge, serializers

Schema-driven config — dotted keys, atomic save, migrations, JSON+TOML

Internationalization — Translator, locale negotiation, plural rules, RTL

Measurement primitives — stopwatch, rolling rate estimation, ETA prediction.

Codechu publisher standards: vendor namespace, brand grammar, AI harness conventions, contributor disciplines. English canonical + Turkish parallel.