🔍 隐藏商机日报 2026-03-02 · CST
🛠️ 副业者注意：这些东西有人在做了
① AI辅助软著申请服务
V2EX 今日热帖：一个独立开发者上线了"AI辅助软著申请材料"工具，即送积分、邀请有赏，明显在冷启动。软件著作权登记（软著）是国内中小企业、App 开发者的刚需——流程繁琐、模板千篇一律，但审核人员只看格式。用 AI 自动生成合规材料、一键提交，客单价可以做到 200-800 元/件，批量做企业客户月入稳定。中文市场现在做：还来得及，竞争集中在传统代理，没有好用的工具产品。
来源：V2EX 热帖
② 开源 AI 影视创作工具（桌面端）
r/SideProject 第二热帖（163 upvotes）：两个工程师+导演组合做了 ArtCraft——开源桌面端 AI 电影制作工具，BYOK（带自己的 API key），集成 Midjourney、Sora、Grok，已接入 Seedream 2.0 视频模型。关键点：它做了 2D/3D 预合成，解决"镜头一致性"这个 AI 视频最大痛点。国内市场：专业 AI 影视工具的中文教程和中文 SaaS 版本几乎为零，你现在做还来得及——做中文包装版或针对短视频导演的简化版。
③ 学术论文→交互式网页工具
HN Show 第一名（282 points，126 条评论）：nowigetit.us——把科学论文转成交互式网页，有可视化、有解释、有层次结构。海外已有人愿意付费。国内知网、arXiv 中文论文阅读需求巨大，但没有类似的好用产品——做"中文论文 AI 解读 + 可视化"，面向研究生、科研从业者，月订阅 29-99 元，你现在做还来得及。
来源：HN Show，产品：nowigetit.us
📈 投资者注意：这些赛道正在起来
① AI Agent 基础设施层正在爆发
今日 HN Show 里出现密集的 Agent 工具项目：Audio Toolkit for Agents（49 pts）、Logira（eBPF runtime 审计 AI agent 运行）、SwarmClaw（agent 编排面板）、SkillMesh（角色化工具路由）、instantcli.com（把任意 API 转成 agent CLI）——这不是巧合，这是 Agent 从玩具走向生产的信号。下注方向：agent 可观测性（logging/auditing）、agent 工具标准化、agent 记忆/状态管理。6 个月后你会后悔没有提前布局。
来源：HN Show
② 自免、心血管创新药 BD 交易窗口打开
36Kr 今日报道：阿斯利康副总裁陈冰明确表示，BD 交易趋势正从肿瘤赛道向自免、心血管延伸。肿瘤赛道已挤满，这两个领域是"下一个 2-3 年中国创新药出海的主方向"。过去 2 年国内企业开始加速发力，但临床数据积累刚起步——现在布局相关 CRO、器械、检测赛道是提前卡位。
来源：36Kr
③ "版本化一切"正在从代码扩展到所有工具
HN Show：Unfucked（134 pts，85 条评论）——对所有工具产生的文件改动做版本控制，本地优先，不依赖 Git。背景是 AI 编程工具（Cursor/Claude/Copilot）会随机改文件，开发者开始需要"任何改动都能回滚"的保障。国内开发者工具赛道基本照抄海外，但这个方向还没人做中文版——比 Git 轻量，面向非程序员用户的版本管理工具市场刚刚出现。
🎬 内容创作者注意：这些题材没人做但有需求
① "AI 时代如何管理你的代码上下文"
HN：Badge that shows how well your codebase fits in an LLM's context window（85 pts，40 条评论）。背后的真实需求：工程师在用 AI 写代码时，项目越来越大，不知道怎么分块喂给 LLM。YouTube 和 B 站几乎没有系统讲"LLM context 管理实战"的中文内容。这个频道现在做还来得及——从 0 开始讲 AI 编程的工程化细节，受众是 10w+ 的技术开发者群体。
来源：github.com/qwibitai，HN Show
② "老软件复活计划" / 怀旧科技题材
HN：RetroTick（191 pts，58 条评论）——在浏览器里运行经典 Windows EXE 文件。评论区大量怀旧情绪，有人专门回忆某个 2003 年的小工具。这类"让旧软件重生"的题材在 YouTube 和 B 站是长青内容，但做得系统的频道极少。B 站做这个账号现在还来得及——"那些年消失的软件"系列，既有情感共鸣，又有技术含量。
③ "副业避坑指南：不要做这些烂大街的项目"
r/SideProject 今日最热帖（315 upvotes，110 条评论）：标题直接是"拜托你们别做健身 App 了"。评论区开始列各种"烂大街"项目——健身 App、Todo App、天气 App……同时出现反面案例讨论：什么样的副业项目真的能赚到钱。这个话题在国内创业/副业圈几乎没有人系统做过——YouTube/抖音/小红书做"副业避坑 + 真实收入披露"账号，需求是真实的。
🌏 跨市场套利机会
① 听障人士实时字幕工具（Hearica → 中国无障碍市场）
Product Hunt 近期上线：Hearica——把电脑所有音频实时转成字幕，专门服务聋哑/听障用户。海外已有付费用户。国内 2800 万听力障碍人口，但这类工具几乎没有，现有方案要么是系统级字幕（不稳定），要么是企业级方案（贵）。做一个轻量的 Windows/Mac 桌面实时字幕软件，199 元买断或 19.9 元/月，是一个被完全忽视的市场。
② GPU/LLM 价格比价工具（Deploybase → 中国云计算版）
HN：Deploybase（deploybase.ai）——对比所有主流 GPU 和 LLM API 的实时价格。海外已有人在用。国内 AI 创业者在阿里云、腾讯云、字节、硅基流动、百川之间做价格对比是真实痛点，但没有一个聚合比价工具。直接估算：做成 SaaS 按月收费，或者接广告/导流分佣，都有盈利路径。
📌 今日点子（今天就能开始验证的一件事）
去 V2EX 的"创意"版块或小红书搜索"软著代办"，看看现有服务的差评在哪里——如果差评集中在"材料生成慢、模板死板、沟通麻烦"，那就是你的切入点。今天用 Claude/GPT 生成 3 套不同类型软件的软著说明书模板，发到 V2EX 求反馈。验证成本：0 元，时间：4 小时。
数据来源：HN Show · Reddit r/SideProject · Reddit r/passive_income · V2EX 热帖 · Product Hunt Feed · 36Kr RSS · 2026-03-02
🔍 Hidden Opportunities Daily 2026-03-02 · PST
🛠️ For Indie Hackers: People Are Already Building These
① AI-Assisted Software Copyright Registration
Hot on V2EX today: a Chinese indie dev launched an "AI-assisted software copyright application" tool. Software copyright registration (软著) is a mandatory bureaucratic hurdle for Chinese app developers and companies — templates are rigid, processes are tedious, but reviewers only care about format compliance. Using AI to auto-generate compliant materials at ¥200–800/application, targeting SMEs in bulk, creates stable monthly revenue. The market is dominated by traditional agencies with no good tooling. You can still get in early.
Source: V2EX
② Open-Source AI Film Studio Desktop App
r/SideProject #2 today (163 upvotes): Two filmmaker-engineers built ArtCraft — an open-source desktop AI filmmaking tool with BYOK (Bring Your Own Key), integrating Midjourney, Sora, Grok, and the Seedream 2.0 video model. The key insight: it added 2D/3D compositing to solve *shot-to-shot consistency* — the #1 pain point with AI video. In the Chinese market, professional AI filmmaking tools for short video directors are nearly nonexistent in Chinese. A localized version or simplified SaaS targeting Douyin creators still has wide open space.
Source: r/SideProject
③ Scientific Papers → Interactive Webpages
HN Show #1 today (282 points, 126 comments): nowigetit.us translates dense academic papers into structured, interactive, visual webpages. Overseas users are paying for this. The Chinese academic market (CNKI, arXiv papers, research institutions) has massive unmet demand but zero comparable tools. A Chinese-language "paper AI explainer + visual" product targeting grad students at ¥29–99/month is very buildable right now.
Source: HN Show, nowigetit.us
📈 For Investors: These Spaces Are Just Starting to Lift Off
① AI Agent Infrastructure Layer Is Exploding
Today's HN Show had a dense cluster of agent tooling projects: Audio Toolkit for Agents (49 pts), Logira (eBPF runtime auditing for agent runs), SwarmClaw (orchestration dashboard), SkillMesh (role-based tool routing for Claude/Codex), instantcli.com (any API → agent CLI). This isn't coincidence — it's the signal that agents are crossing from toy to production. Where to bet: agent observability (logging/auditing), agent tool standardization, agent memory/state management. In 6 months you'll wish you'd moved earlier.
Source: HN Show
② China Pharma BD Is Shifting from Oncology to Autoimmune & Cardiovascular
36Kr today: AstraZeneca's VP of BD Chen Bing explicitly called out the shift — oncology is crowded, autoimmune and cardiovascular are the next 2–3 year window for Chinese innovative drug out-licensing. Chinese companies have been ramping up in these areas but clinical data is still early-stage. Upstream opportunities: CROs, precision diagnostics, and lab infrastructure for these therapeutic areas while competition is still low.
Source: 36Kr
③ "Version Everything" Expanding Beyond Git
HN: Unfucked (134 pts, 85 comments) — local-first version control for *any file changes from any tool*, not just code. Context: AI coding tools (Cursor, Claude, Copilot) are randomly modifying files, and developers want the ability to roll back anything. The Chinese developer tooling market mostly copies Western products, but this niche hasn't been addressed yet — a lightweight, non-programmer-friendly version control tool is an emerging category.
Source: unfudged.io, HN Show
🎬 For Creators: High Demand, Almost No Quality Content
① "Managing Your Codebase Context for AI" — Technical Deep-Dives
HN: "Badge that shows how well your codebase fits in an LLM's context window" (85 pts, 40 comments). The underlying demand: engineers using AI to write code are hitting limits as projects grow — no one has explained *how* to properly chunk and feed context to LLMs. YouTube and Bilibili have almost no systematic Chinese-language content on this. This channel idea is still very open — "AI coding engineering practice" targeting the 100k+ Chinese developer audience.
Source: github.com/qwibitai
② "Reviving Old Software" / Retro Tech Content
HN: RetroTick (191 pts, 58 comments) — runs classic Windows EXEs directly in the browser. The comments are full of nostalgia for specific early-2000s tools. "Reviving old software" is perennially popular on YouTube and Bilibili, but no one is doing it systematically. A Bilibili series — "Software That Disappeared" — blends emotional resonance with technical depth. This account concept still has room.
Source: retrotick.com
③ "Side Project Red Flags: Stop Building These"
r/SideProject's #1 post today (315 upvotes, 110 comments): "For God's sake, leave the gym app idea alone." The comments evolved into a broader discussion of which side projects are saturated vs. which ones actually make money. In Chinese creator communities (Douyin, Xiaohongshu, Bilibili), no one has done a systematic "side project avoidance guide + real income disclosure" series — the audience is there.
Source: r/SideProject
🌏 Cross-Market Arbitrage
① Real-Time Audio Captions for the Deaf (Hearica → China Accessibility Market)
Product Hunt recent launch: Hearica — real-time computer audio captions specifically for deaf/hard-of-hearing users. Paying users already in Western markets. China has 28 million people with hearing impairments, but accessible captioning tools are nearly absent. A lightweight Windows/Mac desktop app at ¥199 one-time or ¥19.9/month is a completely ignored market. Estimated revenue potential: ¥50k–200k ARR within 12 months if positioned correctly.
Source: Product Hunt - Hearica
② GPU/LLM Price Comparison Tool (Deploybase → China Cloud Version)
HN: Deploybase (deploybase.ai) — compares real-time GPU and LLM API pricing across all major providers. Western devs are already using it. Chinese AI startups face the same pain comparing Alibaba Cloud, Tencent Cloud, ByteDance, SiliconFlow, Baichuan — but no aggregated comparison tool exists. Monetization paths: SaaS subscription, ads, or referral commissions from cloud providers.
Source: deploybase.ai, HN Show
📌 Today's Action Item (Start Validating This Today)
Go to Xiaohongshu or V2EX and search "软著代办" (software copyright agency). Read the 1-star reviews — if complaints cluster around "slow document generation, rigid templates, hard to communicate with," that's your entry point. Today, use Claude/GPT to generate 3 professional software copyright application templates for different software categories and post them asking for feedback. Cost: ¥0. Time: 4 hours.
Data Sources: HN Show · Reddit r/SideProject · Reddit r/passive_income · V2EX Hot · Product Hunt Feed · 36Kr RSS · 2026-03-02