Notes on building.
Guides on mobile apps, web platforms and AI products. Cost breakdowns, stack comparisons and how we ship.
Ollama vs LM Studio vs Jan: Local LLM Runners for Startups in 2026
Llama 3.3 and Mistral Small 3 made local inference actually useful. Privacy-sensitive founders in healthcare, legal, and enterprise need a local LLM runner. Here's the honest comparison.
Technology · Mar 16, 2026 · 13 min read
Braintrust vs Langfuse vs PromptLayer: LLM Ops Platforms in 2026
Every serious AI team needs eval infrastructure by 2026. Braintrust, Langfuse, and PromptLayer each bet on different workflows. Here's the comparison from teams shipping LLM features in production.
Technology · Mar 16, 2026 · 13 min read
Airflow vs Prefect vs Dagster: Data Orchestration Compared in 2026
Airflow still runs most production pipelines. Prefect and Dagster offer Python-native alternatives with asset awareness and better local dev. Here's the honest comparison.
Technology · Mar 16, 2026 · 13 min read
Metabase vs Superset vs Lightdash: Open-Source BI Tools for 2026
Tableau and Looker want $1,500 per seat. Metabase, Superset, and Lightdash will get you 80% of the value for free. Here's the honest comparison for startups and data teams.
Technology · Mar 16, 2026 · 13 min read
Small Language Models vs LLMs: When SLMs Win for Startups in 2026
Phi-4 and Gemma 3 match GPT-3.5 quality at 10x less cost. Routing the right model to each task is the real AI cost play in 2026.
AI & strategy · Mar 16, 2026 · 14 min read
AI for Manufacturing: Predictive Maintenance and Quality Control in 2026
Manufacturing AI hit $17B in 2026 growing at 47% CAGR. Predictive maintenance, defect detection, and generative process optimization are the highest-ROI industrial AI plays.
AI & strategy · Mar 16, 2026 · 14 min read
AI for Supply Chain: Demand Forecasting and Inventory AI in 2026
Post-pandemic supply chains demand AI-driven resilience. Forecasting, inventory optimization, and supplier risk scoring now save operators millions. Here's the 2026 playbook.
AI & strategy · Mar 16, 2026 · 14 min read
AI for Restaurants: Menu Engineering and Dynamic Pricing in 2026
Restaurant margins are thinner than ever. Toast AI, 5-Out, and BentoBox AI use machine learning to price dishes, forecast demand, and cut food cost. Here's how.
AI & strategy · Mar 16, 2026 · 13 min read
Synthetic Data for AI Training: A Founder's Guide for 2026
Synthetic data went from niche research topic to core infrastructure in 2026. Here is how founders should think about generating, validating, and deploying it.
AI & strategy · Mar 15, 2026 · 14 min read
How Much Does Apple Vision Pro Spatial App Development Cost in 2026?
Apple Vision Pro shipped over 500K units by early 2026. Building a spatial app is not a cheap iOS port. Here's what a visionOS app actually costs.
Cost & planning · Mar 15, 2026 · 13 min read
How to Build an AI Interior Design App Like Decorilla in 2026
AI interior design apps like Decorilla and HomeDesigns AI turn photos of empty rooms into photoreal designs. Here's how to build one that users pay $30/month for.
How to build · Mar 15, 2026 · 14 min read
How to Build a Visitor Management System for Offices in 2026
Envoy and Proxyclick built billion-dollar categories by digitizing the paper sign-in sheet. Here's how to build a VMS your facilities team will actually deploy.
How to build · Mar 15, 2026 · 13 min read