As developers, we consume an overwhelming amount of information every day — tutorials, docs, Stack Overflow answers, YouTube videos, code snippets, Reddit threads... But where does all that knowledge go?
Most of it disappears. We read it, maybe bookmark it, and then forget where we put it.
I built Dev Knowledge Hub — a complete developer's second brain in Notion. It's a free template with 5 interconnected databases designed specifically for developers.
What's Inside (Free Version — 5 Databases)
1. Knowledge Base — Your core knowledge management system
- Track topics by category (Frontend, Backend, DevOps, Database, AI, Mobile)
- Tag with language/tool (JavaScript, Python, Rust, React, Docker, K8s...)
- Track mastery level: Learning → Reviewing → Mastered
- Link reference URLs and related code snippets
2. Code Snippets — Stop searching for that snippet you saw 3 months ago
- Organize by language and category (Algorithm, Utility, Component, Hook, API, Pattern)
- Store code with descriptions and source links
- Mark favorites for quick access
3. Resources — Curate your learning material
- Track articles, videos, courses, books, podcasts, tools
- Rate with 1-5 stars
- Track reading status: To-Read → Reading → Read → Archived
4. Bookmarks — Tame your chaotic bookmark bar
- Categorize: Documentation, Tutorial, Tool, Inspiration, Reference, Repository
- Add descriptions so you remember WHY you bookmarked it
5. Quick Notes — Capture ideas before they're gone
- Categories: Idea, Question, Bug, Tip, Reminder, Misc
- Track status: Active → Resolved → Archived
All 5 Databases Are Interconnected
Knowledge Base links to Code Snippets. Resources link to Knowledge Base. Everything is cross-referenced so you can navigate your entire knowledge graph seamlessly.
How to Use It
- Click the link below to open the template
- Click "Duplicate" in the top right corner
- Start adding your knowledge!
Free Template Link: Dev Knowledge Hub — Free
Want More? Meet the Pro Version
The free version covers the essentials. But if you're serious about leveling up your developer workflow, the Pro version adds 5 more databases for a complete developer productivity system:
- Learning Path — Track your learning journeys (e.g., "React Mastery") with start/target dates, progress tracking, and auto-calculated days elapsed/remaining
- Projects — Manage side projects and work projects with tech stack tags, priority levels, and linked tasks
- Tasks — Break down projects into actionable tasks with priority, estimated time, and type tags
- Interview Prep — Prepare for technical interviews with categories (Algorithm, System Design, Behavioral...), difficulty levels, and mastery tracking
- Daily Log — Reflect on your daily progress: what you did, what you learned, challenges, blockers, mood tracking, and plans for tomorrow
All Pro databases are interconnected with the free databases — Knowledge Base links to Interview Prep and Learning Path. Projects link to Tasks and Daily Log. It's a complete second brain.
Pro Version ($29): Dev Knowledge Hub — Pro
I built this because I was tired of losing knowledge across dozens of browser tabs, scattered notes apps, and forgotten bookmarks. If it helps you too, I'd love to hear about it!
Drop a comment if you have any questions or suggestions for improvements. 🚀
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