evolver-tools 27.0.1

218 CLI tools + 9 flagship projects — one pip install

EVOLVER Tools

50 essential CLI tools — one pip install.

Zero-dependency (49/50), cross-platform, production-ready. Systems ops, data processing, dev tools, security, and creativity. ~170KB total — one install, not 50.

Quick Start

pip install evolver-tools
evtool list             # Show all 50 tools
evtool ff < data.txt    # Fuzzy search through data
evtool sysmon           # Launch system monitor
evtool sort -n data.txt # Numeric sort

Tools

Ops

Tool	Description	Selling point
sysmon	Real-time system monitor (curses TUI — CPU/mem/disk/net/processes)	See your server breathe
dirsize	Recursive directory space analyzer	Find what's eating your disk
envcheck	Environment variable validator (missing keys, formats)	Stop .env typos from breaking prod
portcheck	TCP port scanner & service detection	Port open? Service running?
siege-lite	HTTP load tester (concurrency, latency percentile)	How many req/s can your app handle?
http-live	SSE hot-reload HTTP server for development	Edit code, see changes. No refresh.
ipinfo	Public IP & geolocation lookup	Where's this server?
hashsum	File hash verification (MD5/SHA-1/256/512/BLAKE2, auto-detect)	Verify downloads in one command
find-dups	Find duplicate files by SHA256 hash, size, or name	Reclaim gigabytes

Developer

Tool	Description	Selling point
smellfinder	Python code smell detector (AST-based, 10+ patterns)	Lint without pip install pylint
project-doctor	Project health checker (meta, structure, quality)	Project checkup in one command
license-cli	Open-source license generator/validator	License your repo instantly
markdown-check	Markdown format validator & style checker	Docs that don't embarrass you
sqlite-cli	SQLite query tool — CSV/JSON/table output	Query .db files without a GUI
b64	Base64 encode/decode with auto-detection	Paste, pipe, done
jsonql	Zero-dep JSON query tool (SQL-like syntax)	jsonql "SELECT name FROM data WHERE age > 18"
jq-lite	jq-style JSON query — filter, extract, transform	jq without installing jq
urlparse	URL parser & debugger	What's in that URL?
colors	256-color table & HEX↔RGB conversion	Design that terminal theme
fmt	Code/text formatter — trailing whitespace, EOF newline, indent	Clean files, one command

Data & Analysis

Tool	Description	Selling point
csv-stats	CSV column analysis — histograms, frequencies, correlations	Understand your CSV in seconds
json2csv	JSON to CSV converter with nested key flattening	API response → spreadsheet
chart-cli	Terminal chart generator — bar, line, pie, histogram	Charts without leaving the terminal
cal	Calendar & date calculator	What day is 45 days from now?
web-summary	Web page content extractor (title, body, links)	Read the web from your terminal
yaml2json	Convert YAML to JSON (zero dependencies, basic YAML subset)	Config files \u2192 pipeable JSON
sort	Line sorting — alpha, numeric, reverse, unique, by column	Sort data without sort(1)

Productivity

Tool	Description	Selling point
ff	Interactive fuzzy finder (fzf, pure Python curses TUI)	Search files, history, anything
nb	Command-line notebook (JSON storage, full-text search)	Notes in your terminal
ren	Batch file renamer (prefix/suffix/regex/numbering)	Rename 100 files in one command
timer	Countdown timer & stopwatch with desktop notifications	Pomodoro in your terminal
treedir	Directory tree visualizer with depth control	tree on every OS
wordcount	Enhanced word/char/line counter with language detection	wc on steroids
dt	Date/time format converter (timestamps, timezones)	dt 1735689600 → human date

Security

Tool	Description	Selling point
passgen	Password generator with entropy display & charset rules	Generate passwords that don't suck
uuid	UUID generator (v1/v3/v4/v5/v7)	v4, v7, any UUID in one command
cron	Cron expression parser & next-run calculator	"What does 0 2 * * 1 actually run?"

Requirements

• Python 3.8+
• No external dependencies (38 of 39 tools use stdlib only; ipinfo hits ip-api.com)

Pricing

evolver-tools is MIT open source — free for everyone, forever.

Tier	Price	What you get
Free (MIT)	¥0	All 167 tools, full source, forever
Full Suite	¥79 one-time	All tools + priority support + early access + name in credits
Sponsor	¥5/month	GitHub Sponsors badge + Discord + vote on priorities
Enterprise Basic	¥500/year	Custom tool development
Enterprise Premium	¥2,000/year	Dedicated maintenance + 24h emergency fixes
Enterprise Ultimate	¥5,000/year	Full source license + unlimited custom dev + white-label

👉 View full pricing page — includes feature comparison table, testimonials, and FAQ.

Support the project via one-time purchase (¥79) or monthly sponsorship on GitHub Sponsors.

License

MIT