Notes on building.
Guides on mobile apps, web platforms and AI products. Cost breakdowns, stack comparisons and how we ship.
Val Town vs Cloudflare Workers vs Deno Deploy: Edge Scripting
Edge scripting platforms let you deploy code globally in seconds. Val Town, Cloudflare Workers, and Deno Deploy serve different needs. Here is an honest comparison.
Technology · Mar 28, 2026 · 12 min read
Mapbox vs Google Maps vs HERE: Location APIs for Apps in 2026
Location APIs are foundational for ride-sharing, delivery, real estate, and fleet apps. Mapbox, Google Maps, and HERE serve different needs at different price points. Here is how they compare.
Technology · Mar 28, 2026 · 12 min read
Devin vs Replit Agent vs Copilot Workspace: AI SWE Agents 2026
AI SWE agents plan, write, test, and debug entire features autonomously. Devin, Replit Agent, and Copilot Workspace take different approaches. Here is how they compare in production.
Technology · Mar 27, 2026 · 13 min read
Axiom vs Datadog vs Grafana Cloud: Best Observability in 2026
Observability is the second largest infrastructure expense after compute. Axiom, Datadog, and Grafana Cloud represent three fundamentally different cost models. Here is how to choose.
Technology · Mar 26, 2026 · 14 min read
Kafka vs RabbitMQ vs Redis Streams: Message Queues for SaaS
Event-driven architecture is how modern SaaS scales. Kafka, RabbitMQ, and Redis Streams each solve message queuing differently. Here is how to choose for your startup.
Technology · Mar 26, 2026 · 14 min read
Kong vs Amazon API Gateway vs Apigee: API Management in 2026
Your APIs need rate limiting, auth, analytics, and versioning. Kong, API Gateway, and Apigee take fundamentally different approaches. Here is how to choose.
Technology · Mar 26, 2026 · 14 min read
SSO for SaaS: SAML vs OAuth 2.0 vs OpenID Connect Guide 2026
Enterprise SSO is the feature that unlocks 5 to 10x ACV deals. SAML, OAuth, and OIDC each serve different purposes. Here is how to implement them correctly.
Technology · Mar 26, 2026 · 14 min read
Generative UI: Vercel AI SDK vs Streamlit vs Gradio in 2026
Generative UI renders interface components from AI output in real time. Vercel AI SDK, Streamlit, and Gradio approach this differently. Here is which to use for what.
Technology · Mar 26, 2026 · 14 min read
A2A vs MCP: AI Agent Communication Protocols Explained 2026
A2A handles agent-to-agent communication. MCP handles model-to-tool communication. They solve different problems and complement each other. Here is when to use which.
Technology · Mar 25, 2026 · 14 min read
Grafbase vs Hasura vs PostGraphile: Instant GraphQL in 2026
Instant GraphQL APIs let you ship data-heavy features in minutes instead of weeks. Grafbase deploys at the edge, Hasura auto-generates from PostgreSQL, and PostGraphile generates zero-config APIs. The right choice depends on your performance and customization needs.
Technology · Mar 24, 2026 · 14 min read
Claude Agent SDK vs OpenAI Agents SDK vs Google ADK for 2026
All three major AI providers now ship agent SDKs. Here is a production-focused comparison of Claude Agent SDK, OpenAI Agents SDK, and Google ADK for building real applications.
Technology · Mar 24, 2026 · 15 min read
Cline vs Aider vs Claude Code: AI Coding Agents Compared 2026
AI coding agents moved past autocomplete into full autonomous development. Cline runs in VS Code, Aider works from your terminal, and Claude Code is Anthropic's CLI. Each has a fundamentally different philosophy about how AI should write code.
Technology · Mar 23, 2026 · 14 min read