Stop tinkering with notes: an opinionated, zero-config second-brain

Stop tinkering with notes: an opinionated, zero-config second-brain targets a $6.0B = 30M knowledge workers × $200 ACV total addressable market with high saturation and a year-over-year growth rate of 10% YoY (Source: industry reports on productivity and note-taking app growth, 2023-2024).

Key trends driving demand: End-user fatigue with heavy customization — this creates demand for opinionated, zero-config software that reduces cognitive overhead.; Advances in affordable embeddings and retrieval-augmented generation make reliable auto-tagging and relevance-ranking feasible for small teams.; Shift to product-led growth for productivity tools lowers distribution costs for simple, easy-to-adopt apps.; Rising prosumer spend on niche productivity subscriptions shows willingness to pay for tools that demonstrably save time..