IT lists

 # Urchin Web Analytics: A Rigorous Technical and Historical Analysis ## Executive summary Urchin was an on‑premises (“run it yourself”) web analytics system whose historical significance is twofold: it popularised scalable server‑log analysis for organisations that needed control over data, and it provided major technical and organisational DNA for the hosted service that became Google Analytics. A founder of Urchin, entity["people","Paul Muret","urchin founder; google eng"], dates Urchin’s beginnings to 1998 and describes an early product-market fit around making web traffic “tangible” to site owners. citeturn30view0 entity["company","Urchin Software Corporation","web analytics firm"] offered analytics in multiple delivery modes—hosted service, installable software, and via large hosting providers—before being acquired by Google. citeturn29view0 Google agreed to acquire the company on 28 March 2005, stating an in...

 # MSX Art Examples and Visual Constraints ## Executive summary MSX “typicality” in graphics is less about any single palette and more about **a specific set of hardware-era constraints that shape composition**: the **TMS9918A “Graphics II / MSX SCREEN 2”** character-pattern system (256×192 active pixels, 32×24 tiles) with **two colours per 8×1 pixel line**, hardware sprites with strict per-scanline limits (notably **4 sprites per horizontal line**), and an output chain that often ends in **analogue video softness** (blur/bleed) rather than perfect pixels. citeturn39view2turn41view0turn42view0 Across commercial games, demoscene productions, and modern “retro-native” works (MSXdev/homebrew and fan pixel art), recurring visual strategies emerge: **bold silhouettes and outlining**, **dithering and patterning to imply extra colours/materials**, **carefully managed colour boundaries aligned to the 8×1 attribute granularity**, and **sprite layering that either embraces or works arou...

test

  Welcome aboard the CORS tester. To begin, please enter the target URL and Origin. Next, select the desired HTTP method and press the “Test” button. A request will be sent, and the result will indicate whether access is allowed or blocked. You may review the returned headers to understand the current CORS configuration. Please note that all results are determined based on the server’s response headers. We wish you a pleasant debugging journey. corsproxy.io acts as an intermediary server between your browser and the target server. Normally, browsers restrict direct access to different origins. When you pass a URL to this service, it sends the request on your behalf. It then returns the response with headers such as Access-Control-Allow-Origin: * , allowing the browser to treat it as a permitted request. In other words, it doesn’t bypass CORS, but transforms the response into an allowed form.

 In a world without CORS, browsers would allow unrestricted access to resources across different domains. If a user visits another site while logged into services like banking or email, that site’s scripts could automatically send requests with the user’s credentials and read sensitive data such as account balances or personal information. Data could be extracted without the user’s intent, creating a highly dangerous security environment.