CChandan Singh6h ago · 4 min readDo Online PDF Tools Upload Your Files? We Tested 18TL;DR: We added the same test PDF and the same test photo to 18 popular free online PDF and image tools and logged every network request. 12 of the 18 sent the file to a server, and 10 of those upload2Dchandan-editpdf.hashnode.dev
NNitin Sijwali46m ago · 5 min readBuilding Fenceline: a Qix-style game in a single HTML fileFenceline is a free Qix-style territory game that runs from one HTML file of about 58 KB. No login, no install, no build step. This post covers the three decisions that shaped it and the bugs that taunitinsijwali.hashnode.dev
HHu Jin3h ago · 4 min readFetching Data from an MCP Server in Your FrontendMCP servers are usually discussed as tools for AI assistants, but the same servers can feed your web app directly. A dashboard can call the same search_orders tool your agent uses, so both get one conwhoai.hashnode.dev
DDoogal Simpson1h ago · 5 min readFloat to Int Conversion: Why Large Numbers BreakQuick Answer: Converting large floating-point numbers to integers is unpredictable across languages. While small decimals truncate their fractional parts cleanly, floats can represent magnitudes far edoogal.dev
DDmitrii Kuznetsov4h ago · 5 min readA reviewed translation should expire when the listing changesA bilingual property page can look polished while its two versions disagree about a price, an area or whether the property is still available. The useful engineering question is small enough to answernovasia.hashnode.dev
NNomad Wozo6h ago · 4 min readWhy counting business days is harder than it looks"Delivery in 10 business days." Sounds simple, right up until two people land on two different dates. Here are the traps I keep running into, plus a small JavaScript algorithm that doesn't drift by a nomadwozo.hashnode.dev
IIrfan Gulzar7h ago · 7 min readYour Website Doesn't Have a Design Problem. It Has a Speed ProblemMost founders test their website on office Wi-Fi, from a fast laptop. Their customers visit on a mid-range phone, on mobile data, halfway through a commute. That gap — between the machine you built onirfangulzarx.hashnode.dev
Ggraphic designer7h ago · 4 min readHow I Run Pandoc's WebAssembly Build Inside a Browser Extension (Offline Word-to-LaTeX)The problem I once lost hours reformatting a Word manuscript into LaTeX, and I didn't want to upload an unpublished paper to a random converter website. Pandoc handles this conversion very well, but iextensionguy.hashnode.dev
SSkavio LLC7h ago · 4 min readFive x402 payment offers an AI buyer should rejectBefore connecting an autonomous agent to a funded wallet, give it something to say no to. HTTP 402 is a payment request, not an instruction to pay. An x402-capable server can return a quote, and your skavio-dev.hashnode.dev
FFoisal Islam9h ago · 4 min readI got tired of pasting API keys into every coding agent, so I built a local routerYou open Cursor and paste an OpenAI key. Then Claude Code wants Anthropic. OpenCode wants something else. Switch models for a week and you're editing three config files and hoping you didn't leave a kfoisalislam.hashnode.dev
