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
Yjs vs Automerge vs Liveblocks: CRDT Frameworks for Real-Time Apps in 2026
If you are building the next Notion, Figma, or Linear, your CRDT choice will shape offline support, cost, and team velocity for years. Here is the real 2026 comparison between Yjs, Automerge, and Liveblocks.
Technology · Mar 14, 2026 · 14 min read
React Compiler vs Million.js: React Performance Optimization in 2026
React Compiler shipped GA and Million.js claimed 70% performance gains. Both promise faster React apps with no code changes. Here is the honest 2026 comparison of when each one actually delivers.
Technology · Mar 14, 2026 · 13 min read
ClickHouse vs DuckDB vs MotherDuck: Analytics Databases for Startups in 2026
A founder focused look at ClickHouse, DuckDB, and MotherDuck, with honest opinions on when each one wins, when each one loses, and how to migrate.
Technology · Mar 13, 2026 · 14 min read
Hetzner vs DigitalOcean vs Vultr: Budget Cloud Hosting for Startups in 2026
Everyone is leaving AWS. Hetzner, DigitalOcean, and Vultr are the three serious budget hosts in 2026, and the gap between them is bigger than founders expect. Here is the real comparison.
Technology · Mar 13, 2026 · 14 min read
Tigris vs Cloudflare R2 vs Backblaze B2: Object Storage Compared in 2026
Object storage is the quiet budget killer in modern SaaS. In 2026, Tigris, Cloudflare R2, and Backblaze B2 each solve different problems. Here is the honest comparison for startups choosing where to park their files.
Technology · Mar 13, 2026 · 13 min read
Effect-TS vs Zod vs fp-ts: Functional TypeScript Compared in 2026
Effect-TS exploded in 2025. Zod is everywhere. fp-ts still has die-hard fans. Here is the honest comparison of how each one reshapes your TypeScript codebase and when it is worth the learning curve.
Technology · Mar 13, 2026 · 13 min read
uv vs Poetry vs Rye: Python Package Managers for Startups in 2026
Astral's uv shipped and changed Python tooling forever. Poetry had its best years behind it. Rye merged with uv. Here is the honest 2026 comparison of where Python package management lands for startup teams.
Technology · Mar 13, 2026 · 13 min read
Privacy-First App Architecture: Zero-Trust Design for Startups
Privacy-first design shifted from compliance checkbox to competitive advantage in 2026. Here is how to architect apps with zero-trust principles, data minimization, and on-device processing.
Technology · Mar 12, 2026 · 14 min read