The dev community's definitive guide to free cloud tiers — covers SaaS, PaaS, IaaS, and everything in between 开发者必备「免费资源大全」，SaaS/PaaS/IaaS 全品类免费额度一站收录，infradev 必存书签
A messaging network that doesn't need your phone number, email, or any identifier — total anonymity by design 史上最私密的即时通讯：无需手机号、邮箱或任何身份标识，连服务器都不知道你是谁
One script stands up a full AI agency — frontend devs, Reddit ninjas, copywriters — all running as coordinated agents 一键部署完整 AI 代理团队，前端开发、社媒运营、文案创作，多 Agent 协同开箱即用
A multi-agent research framework inspired by Buffett, Munger, and top Asian value investors — AI doing deep fundamental analysis 将巴菲特·芒格·段永平方法论注入多 Agent 框架，AI 时代的价值投资研究平台
Describe what you want to cut, clip, or caption — coding agents handle the whole video edit 用自然语言描述剪辑需求，AI Coding Agent 全程自动完成视频编辑
Your autonomous AI trading companion — scans the market, builds strategy, and executes on your behalf AI 量化交易私人助手，市场分析、策略制定、自动执行三位一体
The fastest offline speech-to-text on macOS — fully local, totally private, no cloud dependency macOS 最快的离线语音转文字，全本地推理、零隐私泄露，完全离线运行
An open-source robotics OS that upgrades your car's ADAS into a capable autonomous driving stack 开源车载机器人操作系统，将主流车型驾驶辅助系统升级为媲美特斯拉的自动驾驶能力
Drop-in GPU replacement for NumPy & SciPy — same API, dramatically faster on CUDA hardware NumPy & SciPy 的 GPU 加速替代品，接口零迁移成本，算力百倍提升
Pitch your toughest problem to 18 AI personas — Aristotle, Feynman, and 16 others deliberate and vote on the best answer 向亚里士多德、费曼等 18 位 AI 大师陈述难题，多视角辩论后投票给出最优解