Casey Link Ramblurr

What did you do? (steps to reproduce)

I tested same-origin navigation between two documents. Each destination document starts with an empty , then sets its visible content via a setTimeout in js.

I have prepared a simple repro. The attached files are two static HTML pages. Each page starts with <body></body>. After DOMContentLoaded, each page schedules setTimeout(..., 0) and then replaces body.innerHTML with a full-page colored link to the other page.

Attached is also a screen recording of the issue with a side by side Chromium and Firefox comparison

2026-06-17.17-45-37.mp4

	(ns queue
	(:import [java.util.concurrent LinkedBlockingQueue]))

	(defn make-selector
	"Creates a blocking fan-in selector over multiple BlockingQueues."
	[qs]
	(let [;; unbounded => forwarders never block on put
	out (LinkedBlockingQueue.)]
	(doseq [q qs]
	;; warning: these never exit causing mem leaks

	(ns http
	"a minimal http 1.1 impl in clojure"
	(:require [clojure.string :as str])
	(:import
	(java.io BufferedInputStream OutputStream OutputStreamWriter BufferedWriter)
	(java.nio.charset StandardCharsets)
	(java.time ZonedDateTime ZoneId)
	(java.time.format DateTimeFormatter)
	(java.util Locale)))

	#!/usr/bin/env python3
	# sd-notify-listener.py - fake systemd notify socket listener with proper barrier support
	# this represents the outer process waiting for the ready signal, usually this role is played by systemd
	# but if you are trying to manage a process that uses sd_notify/systemd-notify and you aren't using systemd... well here you go

	import socket
	import os
	import struct
	import array

	# Copyright © 2025 Casey Link <casey@outskirtslabs.com>
	# SPDX-License-Identifier: MIT
	#
	# Overlay Filesystem for /nix/var/nix/db in microvm.nix
	#
	# Background Problem:
	# When using microvm.nix with a shared /nix/store from the host, the guest VM's Nix
	# database doesn't know about the store paths that exist. This causes commands like
	# `nix-store --realise` and home-manager activation to fail with "don't know how to
	# build these paths" errors, even though the paths exist in the shared store.

	(defn render-handler
	"A default http-kit ring handler for rendering views over a long-lived SSE connection with datastar.

	- `render-fn` is an arity-1 function of req that returns a string of HTML sent to the client with D*'s merge-fragment

	Opts are:
	- `init-tab-state-fn` is an arity-1 pure-function of state and returns the initialized state.
	On a first-connect/refresh the state will be nil, but on an SSE reconnect the state will be whatever
	the state was before the disconnect.

	2025-04-20T13:18:30.410Z quine DEBUG [datahike.connector:149] - Using config {:keep-history? true, :search-cache-size 10000, :index :datahike.index/persistent-set, :store {:path "/tmp/example", :scope "127.0.0.2", :backend :file}, :store-cache-size 1000, :attribute-refs? false, :writer {:backend :self}, :crypto-hash? false, :schema-flexibility :write, :branch :db}
	2025-04-20T13:18:30.423Z quine DEBUG [datahike.writing:296] - Transacting 1 objects
	2025-04-20T13:18:30.454Z quine DEBUG [datahike.writing:296] - Transacting 1 objects
	2025-04-20T13:18:30.476Z quine DEBUG [datahike.writing:296] - Transacting 1 objects
	2025-04-20T13:18:30.476Z quine ERROR [datahike.db.transaction:231] - Cannot add #datahike/Datom [3 :name "Alice" 536870915 true] because of unique constraint: #datahike/Datom [2 :name "Alice" 536870914 true] {:error :transact/unique, :attribute :name, :datom #datahike/Datom [3 :name "Alice" 536870915 true]}
	2025-04-20T13:18:30.478Z quine ERROR [datahike.writer:73] - Error during invocation {:op tra

	const pattern = /\(\s((function)\s\(\s\)\|(\(\s\))\s=>)\s(?:\{[\s\S]?\}\|[^;)\{])\s\)\s\(\s*\)/g;
	const showPassed = false;

	const test = (input, expected) => {
	const actual = input.match(pattern) \|\| [];
	const passed = JSON.stringify(actual) === JSON.stringify(expected);
	if(showPassed \|\| !passed) {
	console.log(passed ? 'PASSED' : 'FAILED');
	console.log(`Input:${input}`);
	console.log(`Expected: ${JSON.stringify(expected)}`);

	// a simple widget for positioning HTML popovers using a vendored floating ui (because I can't use css anchor positioning yet)
	const { computePosition, flip } = window.FloatingUIDOM;

	export function ActionMenuPopover(container) {
	const trigger = container.querySelector("[popovertarget]");
	const popover = container.querySelector("[popover]");
	const update = () => {
	computePosition(trigger, popover, {
	placement: "bottom",
	middleware: [flip()],


	;; a quicky example of per-tab session state with datastar
	;; when using hyperlith style page rendering

	(:require
	[clojure.core.async :as a]
	[chime.core :as chime])


	(def !page-state (atom {}))