heartleo/zlib
A command-line tool for Z-Library. Search, download, send to Kindle, and integrate with AI agents.
A Go CLI that puts Z-Library search and Kindle delivery in your terminal — zlib is a Go-based CLI and TUI for searching and downloading Z-Library books, filtering by year, language, and format, and sending files straight to Kindle. It also exposes integration for AI agents like Claude Code and Codex, plus a mirror-finding doctor command for unreliable network access.
AI agentsannas-archivebookcalibrecalibre-plugincalibre-webchatgptclaudeclicodexcommand-lineebookgeminigogolangkindlekoreaderopenaituiz-libraryzlibrary
Metrics
Relative growth (7d)+7%Growth over the last 7 days relative to size
Acceleration-81%Change in growth pace from the week before
Attention36The three metrics scaled to 0–100 and combined
Retention can be computed 30 days after a repository first trends (it isn't shown until then). See About for how each metric is defined.
Star growth and Trending appearances (last 30 days)
First listed+180★/dayDailyWeekly
Sep 30, 2026Oct 29, 2026
Bands mark days on the trending list (darker = higher rank)
Daily trending ranks as a table (1 days)
| Date | Daily | Weekly |
|---|---|---|
| Oct 19, 2026 | go #1 +100 | go #13 +394 |
Created Apr 10, 2026 · First on trending Oct 19, 2026
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Rank within chatgpt
| # | Repository | ★ |
|---|---|---|
| 1 | OpenHands/OpenHands | 92,127 |
| 2 | unslothai/unsloth | 78,720 |
| 3 | code-yeongyu/oh-my-openagent | 70,445 |
| 4 | asgeirtj/system_prompts_leaks | 70,374 |
| 5 | mem0ai/mem0 | 68,013 |
| 6 | tw93/Pake | 62,390 |
| 7 | blader/humanizer | 61,979 |
| 8 | LibreChat-AI/LibreChat | 46,439 |
| 9 | janhq/jan | 45,131 |
| 10 | AstrBotDevs/AstrBot | 44,523 |
| 29 | heartleo/zlib | 1,218 |