免费工具·平替雷达 — 输入网站链接/名称/截图，16渠道并发扫描免费平替（AlternativeTo/awesome-selfhosted/GitHub/HN/Reddit/ProductHunt/DDG/Bing），免费开源>免费额度>未验证>付费四级硬排序 + AI 自研可行性评估（S/A/B/C）+ 选型建议报告。WorkBuddy Agent Skill, MIT.
productivity open-source skill self-hosted free-software knowledge-base free-tools notion-alternative saas-alternative efficiency-tools free-alternative software-selection claude-skills agent-skill ai-skill workbuddy saas-cost tool-alternative software-replacement alternative-finder
-
Updated
Oct 23, 2026 - Python