Lenny PetersPINNING_VERSIONS_OF_NPM_MODULES
Pinning NPM Modules to Reduce Supply Chain Risk
A practical guide to pinning dependency versions, enforcing release age, and using Dependabot and Snyk to reduce npm supply-chain risk.
ReadARTICLES
Writing
Thoughts on React, TypeScript, CSS, accessibility, and the craft of web engineering.
SETTING_UP_AND_MIGRATING_VSCODE_COPILOT_MCP_SERVERS
Setting Up and Migrating VS Code Copilot MCP Servers
A practical guide to configuring Copilot MCP servers in VS Code, migrating from the older workspace setup, and pairing Context7, Playwright, and browser tools in real workflows.
ReadMIGRATING_TO_OPENCODE_V2
Migrating to OpenCode v2
A practical migration guide from OpenCode v1 to v2, including MCP server setup, local model configuration, and the settings changes that make the upgrade feel smooth instead of disruptive.
ReadKEEPING_AI_AGENTS_HONEST_OS_NATIVE_SECRETS_STORAGE_NO_PLAINTEXT_REQUIRED
Keeping AI Agents Honest: OS-Native Secrets Storage, No Plaintext Required
A senior-engineer playbook for keeping AI tooling off plaintext secrets by fetching API keys from the OS credential store only when a subprocess actually needs them.
Read01 / 04