Shepherd: Cure Your "Where Did the Time Go" Anxiety with a Virtual Sheep
2026-02-24 | ProductHunt | Official Site

Gemini Interpretation: The main interface showcases the core concept: "Your browser habits, visualized." In the center, a cartoon-style sheep stands on a green pasture. Floating data cards on the right show Productive 437m, Unproductive 98m, and Health 59%. The overall design is therapeutic, using the pasture and sheep metaphor to make productivity tracking feel less stressful.
30-Second Quick Judgment
What is this?: A free Chrome extension that automatically tracks your time allocation in the browser, labels sites as "productive" or "distracting," and visualizes your day through a sheep's health. The more you slack off, the sadder the sheep looks.
Is it worth watching?: Definitely worth a try, but don't expect a full suite of features. It solves a real but non-urgent problem—"What did I actually do today?" It’s completely free, has zero barrier to entry, requires no registration, and is a "set it and forget it" tool. It's perfect for those who want a gentle nudge, but not for those needing precise project-based time tracking.
Three Questions for Me
Is it relevant to me?
- Target Audience: Knowledge workers who live in their browsers—founders, PMs, developers, and remote workers. People who open 50 tabs a day and can't explain where the time went by evening.
- Am I the target?: If you spend 4+ hours in Chrome daily and occasionally feel guilty about a wasted day, you are the target user.
- When would I use it?:
- To understand where your "digital time" is going → Use this
- To use data to convince yourself to scroll less on social media → Use this
- To report hours to a boss/client → Don't use this, use Toggl or Clockify
- For team collaboration time tracking → Don't use this, use Hubstaff
Is it useful to me?
| Dimension | Benefit | Cost |
|---|---|---|
| Time | 0 seconds of daily effort (fully automatic); helps discover 1-2 wasted hours daily | 30-second installation, zero cost thereafter |
| Money | Completely free; saves $6.5/month on RescueTime | $0 |
| Energy | Zero operational burden; no need to remember to hit "Start/Stop" | Might bring a slight psychological burden of "being watched" |
ROI Judgment: Extremely high. Zero cost, zero effort, zero learning curve. Even if you find it useless after a week, you've only lost 30 seconds. The only question is: are you willing to change once you see the data?
Is it enjoyable?
The Sweet Spot:
- Visual Feedback: Much warmer than cold digital charts. Seeing a healthy, fat sheep at the end of the day gives a real sense of achievement. Conversely, seeing a dirty, sickly sheep hits harder than any "you slacked for 3 hours" notification.
- Zero Friction: No registration, no login, no configuration. This is what "effortless" should look like.
The "Wow" Moment:
"The gamification with the growing sheep is genius — way more motivating than a boring time chart." — ProductHunt User
Real User Feedback:
Positive: "Sometimes you need a little guilt from a virtual sheep to close that 47th tab." — PH User Self-reflection: "I was a little humbled by how often I got sidetracked, but once I could see my habits laid out, I started making real changes." — Varun (Composite Team)
For Indie Developers
Tech Stack
- Frontend: Chrome Extension (Manifest V3, HTML/CSS/JavaScript)
- Backend: No backend server; runs entirely locally
- Data Storage: Chrome local storage (chrome.storage / IndexedDB)
- AI/Models: No AI; rule-based website classification system
- Visualization: Custom sheep SVG/Canvas animations + data charts
Core Implementation
Technically straightforward. The core is a Chrome extension background service worker that listens for tab activation/switching events (chrome.tabs API) and records duration per domain. Website classification is likely a predefined list (github.com = productive, twitter.com = distracting) with user overrides. The sheep growth algorithm simply selects different state images based on the productive/total ratio for the day. The weekly health score is a moving average.
In short, the core logic could be written in a weekend. The real difficulty lies in the art design of the sheep and the interaction experience—making people want to look at the data rather than being forced to.
Open Source Status
- Is it open source?: No, there is no corresponding repository on GitHub.
- Similar Open Source Projects:
- Web Activity Time Tracker — The closest open-source alternative, includes site time limits.
- Time Tracker for Browser — Built by sheepzh using TypeScript + Element-plus.
- Purrductivity — A cat-themed productivity extension with a similar gamified approach.
- Build Difficulty: Low; estimated 2-4 weeks for one person. Core tracking logic is simple; art and interaction design are the real barriers.
Business Model
- Monetization: Currently completely free with no charges.
- Guess: Shepherd is a side project/brand lead-gen tool for the Composite team; it's not intended for independent profitability.
- Composite Main Business: Browser AI automation; they have raised $5.6M.
Giant Risk
Low. Google has Digital Wellbeing (Android) but hasn't made a Chrome extension version. RescueTime is a legacy player but is paid and becoming increasingly heavy. Shepherd’s differentiation lies in "Gamification + Completely Free + Minimalist," a niche big companies ignore and small teams need great taste to execute.
For Product Managers
Pain Point Analysis
- Problem Solved: The "time black hole" for knowledge workers—spending hours in a browser but being unable to account for where it went.
- Pain Intensity: Medium frequency, low urgency. It's not a "hair on fire" problem, but a chronic anxiety. Pomodoro is too rigid, manual logging is too tiring; Shepherd tries to find the middle ground.
User Persona
- Core Users: Indie founders, remote PMs, freelancers—people working 4+ hours in a browser daily.
- Extended Users: Students (trying to stay disciplined before exams), content creators (doing research all day).
- Usage Scenario: Passive daily use after installation, checking the "sheep status" at the end of the day.
Feature Breakdown
| Feature | Type | Description |
|---|---|---|
| Passive Time Tracking | Core | Automatically records time spent on each site |
| Productive/Distracting Classification | Core | Real-time labeling of website types |
| Visual Sheep Feedback | Core (Differentiator) | A new sheep every day reflecting that day's productivity |
| Weekly Health Score | Core | Trend visualization to discover patterns |
| Distraction Period Visualization | Nice-to-have | See which time slots are most prone to slacking |
| Daily Sheep Facts | Nice-to-have | Adds a touch of fun |
Competitor Comparison
| Dimension | Shepherd | RescueTime | Web Activity Time Tracker | ActivityWatch |
|---|---|---|---|---|
| Price | Free | From $6.5/mo | Free (Open Source) | Free (Open Source) |
| Tracking | Passive | Passive | Passive | Passive |
| Gamification | Sheep Growth | None | None | None |
| Privacy | Local Storage | Cloud | Local | Local |
| Depth | Basic | Deep (Goals, Focus Sessions) | Medium (Limits + Blocking) | Deep (Cross-platform) |
| Ease of Use | Extremely High | Low | Low | Medium |
Key Takeaways
- Gamification doesn't need to be complex: One sheep > a pile of achievement badges. Emotional connection is more effective than a points system.
- "Zero effort" is the true differentiator: In a space where everyone is adding features, stripping down to the essentials is a selling point.
- Brand value of side projects: The Composite team showcases their product taste through Shepherd, which works better than any PR release.
For Tech Bloggers
Founder Story
Fan Yun Yang, a New Zealander, won the Prime Minister's Award (the country's highest academic achievement) in 2018, dubbed by media as "NZ's smartest teen." He then went to Stanford for CS, earning the highest GPA in his class (2023), worked as a PM at Uber, and then co-founded Composite with friends Charlie Deane and Shine Wu.
Composite focuses on browser AI automation—embedding AI into Chrome/Edge to identify and execute repetitive tasks. In 2025, they raised a $5.6M seed round led by NFDG (former GitHub CEO Nat Friedman + Daniel Gross), with Menlo Ventures and Anthropic’s Anthology Fund participating. Employees from Google, Uber, Tesla, Salesforce, and Reddit are already using it.
Shepherd is their side project. Yang said that as a founder, he was busy in the browser all day but couldn't say where the time went. Pomodoro didn't suit him, and manual logging was annoying. So he built Shepherd—a "set it and forget it" visualization tool. The sheep theme comes from his upbringing in New Zealand: "only 10 minutes away from a farm."
Controversies/Discussion Angles
- "Side project more interesting than the main business": Composite raised nearly $10M, but Shepherd, this free little tool, might go viral more easily. Is this the charm or the irony of side projects?
- Gamification vs. Real Behavioral Change: Can a cute sheep really make you scroll Twitter less? Or is it just another tool that makes you "feel" disciplined?
- Privacy/No-Server vs. Feature Ceiling: Local storage is great, but it means no cross-device sync and no deeper analysis. Is this intentional restraint or a technical limitation?
Hype Data
- PH Ranking: Launch Day #5, 147 votes
- Twitter Discussion: Minimal, only 1 promotional tweet (9 views). The product just launched and hasn't formed a massive discussion yet.
- Media Coverage: None for Shepherd specifically, but the founders' company Composite has been widely covered by TechCrunch, VentureBeat, and Yahoo Finance.
Content Suggestions
- Angle: "The Stanford genius who built a Chrome extension that makes a sheep feel ashamed for you" — combining the founder's story with product experience.
- Trend Opportunity: The productivity space always has traffic; the "Free + Gamified + Privacy" labels are very strong.
For Early Adopters
Pricing Analysis
| Tier | Price | Features | Is it enough? |
|---|---|---|---|
| Free (Only Tier) | $0 | All features | Perfectly sufficient for understanding browsing habits |
No paid tiers. No hidden fees. No "upgrade to unlock advanced analytics." Just free.
Onboarding Guide
- Setup Time: 30 seconds
- Learning Curve: Almost zero
- Steps:
- Visit shepherdtime.com or the Chrome Web Store
- Click "Add to Chrome"
- There is no step three. No registration, no config; just start browsing.
Pitfalls and Complaints
- Chrome Only: Firefox and Safari users are out of luck for now.
- No Multi-device Sync: Data is stored locally; if you switch computers, it's gone.
- No Mobile Tracking: Users on PH asked about mobile; the answer is no.
- Inaccurate Categorization: Some niche sites might be mislabeled (e.g., if you use Reddit for research, it might default to "distracting").
- No Health Device Integration: Some users want to link it with Whoop/Apple Health; currently not supported.
Security and Privacy
- Data Storage: 100% local, never uploaded to any server.
- Privacy Policy: No account, no login, no personal info collected.
- Team Background: Composite’s core philosophy is "local-first"—their main product also runs AI locally.
This is likely the most privacy-friendly productivity tool you can find.
Alternatives
| Alternative | Pros | Cons |
|---|---|---|
| RescueTime | Deepest features: goals, Focus Sessions, cross-platform | From $6.5/mo, data in the cloud |
| Web Activity Time Tracker | Open source, free, can set limits/blocks | No gamification, plain UI |
| ActivityWatch | Open source, cross-platform, most complete data | Complex setup, no fun factor |
| Focus Dog | Virtual pet (dog), mobile-based | Mobile only, doesn't track browser |
| Habitica | RPG task management, large community | Requires manual logging, not passive |
For Investors
Market Analysis
- Sector Size: Time tracking software market $8.36B (2025) → $29.88B (2033), CAGR 17.26%.
- Productivity Management: $77.11B (2025) → $222.14B (2033), CAGR 14.14%.
- Drivers: Normalization of remote work, rise of passive AI tracking, and "digital wellness" awareness.
- Risks: "Bossware" backlash—growing resistance from unions and knowledge workers against monitoring tools.
Competitive Landscape
| Tier | Players | Positioning |
|---|---|---|
| Top | RescueTime, Toggl, Hubstaff | Enterprise time tracking + project management |
| Mid | TimeCamp, Clockify, Timely | Freemium, team collaboration |
| Niche/New | Shepherd, ActivityWatch, Focus Dog | Individual-focused, gamified, privacy-first |
Timing Analysis
- Why Now: Remote work is permanent; people spend more time in browsers than ever. Meanwhile, "digital detox/wellness" is a hot topic for Gen Z.
- Tech Maturity: Chrome Extension tech is fully mature (Manifest V3), no technical risk.
- Market Readiness: The personal productivity market is highly fragmented; users are eager to try new tools, though retention is the biggest challenge.
Team Background
- Founder: Fan Yun Yang, NZ Prime Minister's Award, Stanford CS top GPA, former Uber PM.
- Core Team: Composite team (3 co-founders), backed by NFDG/Menlo/Anthropic Anthology.
- Track Record: Composite is used by employees at Google, Tesla, and Salesforce.
Funding Status
- Shepherd itself: No independent funding; it is a side project of Composite.
- Composite: $5.6M seed round led by NFDG (Nat Friedman + Daniel Gross); total funding reported near $10M.
- Investors: NFDG, Menlo Ventures, Anthropic Anthology Fund, Icehouse Ventures (NZ).
Investment Judgment: Shepherd itself isn't the investment target, but if you're interested in Composite, Shepherd demonstrates the team's product taste and user insight. A side project hitting #5 on PH shows the team has a great feel for consumer-facing products.
Conclusion
Shepherd is a polished "gadget"—it won't change the world, but it might help you spend 15 minutes less on Twitter this afternoon.
| User Type | Recommendation |
|---|---|
| Developers | Good reference, but not worth cloning—the tech is simple, the art and product feel are the hard parts. Focus on Composite's AI automation instead. |
| Product Managers | Worth studying the "minimalist gamification"—a sheep is more effective than a complex achievement system. |
| Bloggers | Great for a light experience piece—"The tool by an NZ genius that makes a sheep feel bad for you." |
| Early Adopters | Highly recommended—zero cost, zero effort; worst case, you just uninstall it. |
| Investors | Shepherd isn't the target, but watch Composite—strong team, elite investors, and even their side projects are top-tier. |
Resource Links
| Resource | Link |
|---|---|
| Official Site | shepherdtime.com |
| ProductHunt | Shepherd on PH |
| Founder Twitter | @YangFanYun |
| Founder LinkedIn | Yang Fan Yun |
| Composite (Main Biz) | composite.com |
| Composite TechCrunch | TechCrunch |
| Similar Open Source | Web Activity Time Tracker |
2026-02-24 | Trend-Tracker v7.3 | Data Sources: ProductHunt, WebSearch, X/Twitter, Gemini Image Analysis