10 ORIGINAL FIELD GUIDES
Dev API Lab.
Practical field guides for API contracts, AI workflows, cloud systems, publishing, and chain data. Read the reasoning behind the implementation.
THE READING LIST
Ideas you can build on.
Browse the full collection, ordered by publication date.
DNS automation: plan, apply, and verify
Treat a hostname migration as a reviewed operational change, with distinct authoritative checks and rollback.
AI tool calling: put boundaries before autonomy
Separate model proposals from application authority, with explicit validation, approval, and recovery.
Read Solana token data without losing context
Preserve mint identity, exact amounts, account coverage, and observation context in a read-only token inventory.
Evaluate LLM APIs with evidence, not demos
Build a task-specific evaluation set, investigate failure patterns, and make a reproducible release decision.
WordPress to static: preserve the publication
Migrate content, taxonomy, images, and established URLs into a complete, testable static publishing workflow.
Ethereum event indexing that can be replayed
Build bounded scans, durable checkpoints, and chain-view reconciliation into an explainable event pipeline.
Cloud API architecture: cost meets reliability
Model the whole operation, from intake and queues to output retention, before choosing a hosting pattern.
Design an API contract your clients can trust
A practical contract-first workflow for resources, errors, authorization, retries, and safe evolution.
Build GitHub webhooks that recover cleanly
Verify deliveries, accept work durably, track revisions, and reconcile retries without duplicate side effects.
CLI and SSH automation without hidden assumptions
Design predictable command output, explicit targets, trustworthy host checks, and recoverable write operations.
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