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AI tools, creative workflows, developer deep-dives, and behind-the-scenes from RAXXO Studios.
5 articles
Claude Opus 4.7 in My Solo Studio: 6 Workflows That Justify the Tier
Opus 4.7 with 1M context lets me refactor 47 files in one prompt, no chunking, no lost thread Multi-agent orchestration runs 4 parallel drafts in parallel, saving roughly 14 hours of writing time per week The Opus-plans, Sonnet-executes pattern keeps...
Read articleEU Reverse-Charge VAT for Solo SaaS Buyers: The Zero-Euro Math Most Devs Miss
Reverse-charge means you self-account VAT on foreign SaaS and deduct it in the same return, so the net is zero A valid VAT ID on...
SQLite is Enough: 5 RAXXO Services I Moved Off Postgres
Moved 5 RAXXO services off Postgres + Neon to SQLite + better-sqlite3 in WAL mode Local roundtrips dropped from 38ms to 0.4ms on the syndication...
4 Berlin Tech Meetups Worth Your Tuesday Night in 2026
Berlin AI/ML Meetup runs deep technical talks in Mitte coworking spaces, best for hires and peer learning WeAreDevelopers Berlin is the biggest crowd, polished talks,...
Why I Doubled My Product Prices and Lost Zero Customers
Doubled Blueprint from 19 EUR to 33 EUR and FULLMOON from 29 EUR to 49 EUR with zero churn from existing buyers Sales rate per...