Writing Motoko

Migrating Motoko Actors

caffeinelabs

Guides Motoko canister actor migrations using the mops-managed migration chain for state and schema changes.

Troubleshooting Motoko Migrations

caffeinelabs

Reference for diagnosing failures in the Motoko migration chain, including compatibility errors, frozen files and converted projects.

Extension Querying Oql

caffeinelabs

Reference for querying an OQL-exposing canister via the icp CLI: read the schema, build JSON queries, parse Candid rows.

Extension Qr Code

caffeinelabs

Adds camera-based QR code scanning to Caffeine AI apps via a prefabricated React hook.

Extension Object Storage

caffeinelabs

Adds off-chain file and object storage with on-chain references to Caffeine AI Motoko canisters.

Extension Email Verification

caffeinelabs

Adds click-to-verify email address verification to Caffeine AI apps, covering backend Motoko modules and a frontend verification page.

Playground

anthropics

Featured

Builds self-contained interactive HTML playgrounds with controls, live preview, and copyable prompt output.

M5 Onboard

anthropics

Featured

Provisions M5Stack ESP32 boards by detecting them on USB, flashing UIFlow 2.0 firmware, and installing a MicroPython app bundle.

Cardputer Buddy

anthropics

Featured

Guides iterating on a Cardputer-Adv MicroPython app bundle: adding apps, pushing files over USB-serial, tailing logs, and running REPL commands.

Testing Strategy

anthropics

Featured

Designs test strategies and test plans, covering test types, coverage targets, and example test cases.

Tech Debt

anthropics

Featured

Identifies, categorizes, and prioritizes technical debt, producing a scored backlog and phased remediation plan.

System Design

anthropics

Featured

Guides system and architecture design through requirements, high-level design, deep dives, scaling, and trade-off analysis.