Aadmininswiftnodes.hashnode.dev·1h ago · 6 min readPolygon RPC: The Gateway L2 for High-Throughput dAppsPolygon PoS is the scaling solution that proved Ethereum could scale without waiting for rollups to mature. With 1.5-second block times, gas fees that rarely exceed 1 gwei, and over 93 million blocks 00
Aadmininswiftnodes.hashnode.dev·1d ago · 6 min readBase RPC: Coinbase's OP Stack L2 for Consumer dAppsBase has quietly become one of the most active Layer 2s on Ethereum. Built by Coinbase on the OP Stack, it offers the same EVM compatibility developers expect from Ethereum mainnet, but with ~2 second00
EFEsteban Fuster Pozzi (estebanrfp)ingenosdb.com·1d ago · 12 min readA Hacker News Clone With No Server — Four Files, a Constitution Every Peer Runs, Just GenosDBEvery Hacker News Clone Ends With a Server The Hacker News clone is the "hello world" of web frameworks. There is one for Vue, one for React, one for Svelte, one for every backend-as-a-service — and t00
EFEsteban Fuster Pozzi (estebanrfp)ingenosdb.com·1d ago · 8 min readA Stream Overlay You Control From Your Phone — No Server, One File in OBS, Just GenosDBThe Usual Way Puts a Server Between You and OBS Every overlay tool works the same way. Cloud widgets — StreamElements, Streamlabs — keep the state on their servers and make you log in. The self-hosted00
EFEsteban Fuster Pozzi (estebanrfp)ingenosdb.com·1d ago · 10 min readBuild a Splitwise-Style Expense Splitter With No Backend — 500 Lines, No Accounts, Just GenosDBWhat the "Clone" Guides Don't Tell You Search for how to build an app like Splitwise and you get two kinds of answers. Agencies quote 12 to 24 weeks and a five-figure budget. GitHub clones — MERN, App00
LKLindy kellamsinembedded-engineering-toolkit.hashnode.dev·1d ago · 4 min readUART Transmission Time: Why 115200 Baud Is Not 115200 Bytes/sWhen someone says “115200 baud,” it is easy to read that as “115200 bytes per second.” A UART does not work that way: every transmitted frame also contains framing bits. The useful rate depends on the00
APAndriy Pyvovarchukinllmstxt.hashnode.dev·1d ago · 3 min readHow to create your first llms.txt (a 10-minute, copy-paste guide)llms.txt sounds like a spec you need to study. It isn't — it's a small Markdown file, and you can write a good one in about ten minutes. Here's every part in order, then a complete file you can paste 00
MSMIG serversinmigservers.hashnode.dev·2d ago · 4 min readHow to Fix High RAM Usage on a Linux Dedicated ServerExperiencing sluggish performance, unresponsive terminals, or unexpected application crashes on your MIG servers infrastructure usually points to memory exhaustion. This guide provides the exact diagn00
Aadmininswiftnodes.hashnode.dev·2d ago · 6 min readdYdX RPC: Querying a Decentralized Perpetuals ExchangedYdX Chain is one of the more architecturally distinctive chains in the Cosmos ecosystem, because the entire chain exists to serve a single application: a decentralized perpetual-futures exchange. The00
SSystemCraftDevinsystemcraftpress.hashnode.dev·2d ago · 4 min readGit Says You're in 'Detached HEAD State' — Here's What That Actually MeansAdapted from the Git & GitHub Companion Guide. You check out a specific commit to look at some old code, and Git prints this: Note: switching to 'a3f92c1'. You are in 'detached HEAD' state... HEAD 00
