Productivity
Stale Wiki Page Detector
Find internal docs that are outdated or contradict each other
Intermediate14h1–2
EmbeddingsLLMPostgres
17/20Semantic Clipboard History
Finds anything you copied last week by meaning, not exact words.
Intermediate24h1–2 people15/20 fit
Build Semantic Clipboard History for developers, writers and researchers in ~24h with 1–2 people. Stack: Electron + Transformers.js + SQLite.
Why it wins: Daily pain, private by design, instant demo.
Build flow
01 · Problem
You copied that link or snippet days ago and now it’s gone.
02 · Solution
A desktop app keeps clipboard history and searches it semantically with on-device embeddings.
03 · Build
- 1Clipboard listener
- 2Store items in SQLite
- 3Embed locally
- 4Search window + hotkey
04 · Demo
Search “that pricing table from Tuesday” → the right snippet appears.
MVP checklist
- Clipboard capture
- On-device embeddings
- Semantic search
- Pin + delete
Tech stack
| Tech | Role | |
|---|---|---|
| Electron | Desktop app shell | Desktop |
| Transformers.js | On-device ML models | AI |
| SQLite | Embedded database | Data |
Reference repos
Open-source projects you can build on. Links checked 2026-10-31.
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