Lab

Lab

AI tools, creative workflows, developer deep-dives, and behind-the-scenes from RAXXO Studios.

310 articles

Development
RAXXO Studios 8 min

PostHog Cloud EU to Self-Hosted: Cost Math and 4 Gotchas I Hit

PostHog Cloud EU bill crossed 180 EUR/month at ~3M events, so I migrated to a self-hosted Hetzner box for 42 EUR/month. Cost crossover sits near...

AI Tools
RAXXO Studios 8 min

Claude Just Shipped Finance Agent Templates: Pitches, Valuations, and Month-End Close

Anthropic shipped ready-to-run Claude agent templates for finance teams covering pitch decks, valuation reviews, and month-end close Templates install as plugins in Cowork or Claude...

AI Tools
RAXXO Studios 8 min

Anthropic + SpaceX Colossus 1: 300MW, 220K GPUs, and Doubled Claude Limits

Anthropic doubled Claude Code five-hour rate limits for Pro, Max, Team, and Enterprise on May 6, 2026 Peak-hours throttling is gone for Pro and Max,...

AI Tools
RAXXO Studios 8 min

Claude Managed Agents Just Got Dreams, 20-Way Parallelism, and Self-Checking Loops

Claude Managed Agents now ship Dreaming, a memory consolidator that learns from session logs without overwriting your data Multi-agent orchestration runs up to 20 specialized...

AI Tools
RAXXO Studios 8 min

Shopify Section Rendering API: 6 Patterns That Cut Storefront TTFB by 60%

Cart drawer refresh swaps one section in 180ms instead of reloading the full PDP at 1.2s. Filtered collection grids return only the product list, cutting...

AI Tools
RAXXO Studios 8 min

Replacing Webpack DevServer With Bun Hot Reload: 14 Lines, 3.2x Faster

Webpack DevServer ate 250MB and took 4.1s to start 14 lines of Bun replaced it with WebSocket HMR Cold start dropped from 4.1s to 1.3s,...

AI Tools
RAXXO Studios 8 min

Why I Ship Blog Articles in Clusters of 3 (Not Daily)

Daily blogging burns you out and scatters topical authority across unrelated posts. A cluster of 3 means one theme, three angles, published in one or...

AI Tools
RAXXO Studios 8 min

Build a Magnific to Shopify Image Pipeline in 5 Minutes

Generate a 4096px hero in Magnific in under a minute Resize to four responsive variants with a six-line bash script Push every variant to Shopify...

AI Tools
RAXXO Studios 8 min

Solo Studio Bookkeeping in 90 Minutes a Month: My Stack and Routine

My bookkeeping stack costs 30 EUR a month and runs on four tools. I spend 15 minutes a week on receipts and 60 minutes monthly...

AI Tools
RAXXO Studios 8 min

5 Type Scales I Use in 2026 (And the One I Quietly Dropped)

Major-third 1.250 stays my default for product UI because it scales without drama Perfect-fourth 1.333 carries marketing pages where the headline must do real work...

Development
RAXXO Studios 8 min

Server-Sent Events Beat WebSockets for 80% of My AI Streaming UIs: 5 Patterns

Server-Sent Events handle 80% of AI streaming UIs with one HTTP connection and zero WebSocket overhead. 5 production patterns with code.

Dev Tools
RAXXO Studios 8 min

Claude Security Goes Public Beta: Repo Scanning, Vuln Explainer, Patch Guidance

Claude Security entered public beta on May 2026, scanning repos and explaining vulnerabilities for Claude Enterprise customers only Three core capabilities ship now: full repo...