Andrew McNamara andrewmcnamara

agent-proxy — see the bloat in Claude Code's requests

A zero-dependency logging proxy that sits between Claude Code and the Anthropic API. It forwards every request untouched, streams the reply straight back (so the CLI is unaffected), and writes a readable Markdown document for each request — led by a ranked table of what is eating your context.

Run it

Next.js client-only SPA example

Made this example to show how to use Next.js router for a 100% SPA (no JS server) app.

You use Next.js router like normally, but don't define getStaticProps and such. Instead you do client-only fetching with swr, react-query, or similar methods.

You can generate HTML fallback for the page if there's something meaningful to show before you "know" the params. (Remember, HTML is static, so it can't respond to dynamic query. But it can be different per route.)

Don't like Next? Here's how to do the same in Gatsby.

Remix request cheatsheet

Navigates?	declarative?	Makes GET, triggers loader	Makes POST, triggers action	No requests
navigates	declarative	`<Link to="">` `<Form method="get">`	`<Form method="post">`	`<Link to="#...">`
navigates	imperative	`navigate()` `setSearchParams()`	`submit()`	`navigate("#")`
stays	declarative	`<fetcher.Form method="get">`	`<fetcher.Form method="post">`	(doesn't make sense)
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Ruby 3.1 on Rails

Actions required to use Ruby 3.1.0 with Rails

Rails 7.0.Z

Rails 7.0.1 is compatible with Ruby 3.1.0.
Rails 7.0.1 addes net-smtp, net-imap and net-pop gems as Action Mailbox and Action Mailer dependency, you do not need to add them explicitly in your application Gemfile anymore.
thor 1.2.1 has been released. You will not see DidYouMean::SPELL_CHECKERS.merge deprecate warnings anymore.

Rails 6.1.Z

Use Rails 6.1.5 to support database.yml with aliases and secrets.yml with aliases.

Verified commits made easy with GitHub Actions

So you want to commit changes generated by a GitHub Actions workflow back to your repo, and have that commit signed automatically?

Here's one way this is possible, using the REST API, the auto-generated GITHUB_TOKEN, and the GitHub CLI, gh, which is pre-installed on GitHub's hosted Actions runners.

You don't have to configure the git client, just add a step like the one below... Be sure to edit FILE_TO_COMMIT and DESTINATION_BRANCH to suit your needs.

Arel Cheatsheet on Steroids

A (more) complete cheatsheet for Arel, including NamedFunction functions, raw SQL and window functions.

Tables

posts = Arel::Table.new(:posts)
posts = Post.arel_table # ActiveRecord

Table alias

Ctrl + Alt + Space

	import { appRouter } from 'server'
	import type { APIContext } from 'astro'
	import { resolveHTTPResponse } from '@trpc/server'
	import type { HTTPHeaders } from '@trpc/client'

	/**
	* Handles trpc query client requests.
	*
	* @param {APIContext} - Astro API Context
	* @returns {Promise<Response>} - trpc response

	import com.google.devtools.ksp.getClassDeclarationByName
	import com.google.devtools.ksp.processing.Resolver
	import com.google.devtools.ksp.symbol.*

	/**
	* Reified function to check if receiver [KSType] is assignable from [T] class
	*/
	inline fun <reified T> KSType.isAssignableFrom(resolver: Resolver): Boolean {
	val classDeclaration = requireNotNull(resolver.getClassDeclarationByName<T>()) {
	"Unable to resolve ${KSClassDeclaration::class.simpleName} for type ${T::class.simpleName}"