Echo JS http://www.echojs.com Description pending Getting started with antivirus scanning in Node.js (5 minutes) https://pompelmi.app/blog/nodejs-antivirus-getting-started.html https://pompelmi.app/blog/nodejs-antivirus-getting-started.html Comments]]> http://www.echojs.com/news/43309 WebBlackbox - A flight recorder and time-travel debugger for web apps https://github.com/webllm/webblackbox https://github.com/webllm/webblackbox Comments]]> http://www.echojs.com/news/43307 Why I don't chain everything in JavaScript anymore https://allthingssmitty.com/2026/04/20/why-i-dont-chain-everything-in-javascript-anymore/ https://allthingssmitty.com/2026/04/20/why-i-dont-chain-everything-in-javascript-anymore/ Comments]]> http://www.echojs.com/news/43306 I got tired of wiring the same caching stack every project, so I built LayerCache https://dev.to/flyingsquirrel0419/i-got-tired-of-wiring-the-same-caching-stack-every-project-so-i-built-layercache-52e2 https://dev.to/flyingsquirrel0419/i-got-tired-of-wiring-the-same-caching-stack-every-project-so-i-built-layercache-52e2 Comments]]> http://www.echojs.com/news/43305 Letting Product Teams Own SVG Icons (Without Code Changes) https://dev.to/subito/letting-product-teams-own-svg-icons-without-code-changes-5hll https://dev.to/subito/letting-product-teams-own-svg-icons-without-code-changes-5hll Comments]]> http://www.echojs.com/news/43300 New Vue UI components from SVAR: 30+ controls, edit forms, and filtering widgets https://svar.dev/blog/svar-vue-components-released/ https://svar.dev/blog/svar-vue-components-released/ Comments]]> http://www.echojs.com/news/43298 A minimal Node.js wrapper around ClamAV https://pompelmi.app/index.html https://pompelmi.app/index.html Comments]]> http://www.echojs.com/news/43297 Soft deletes in a Zustand store via enumerable:false property descriptors https://dev.to/finom/stop-duplicating-api-state-a-zustand-registry-that-auto-updates-every-component-10if https://dev.to/finom/stop-duplicating-api-state-a-zustand-registry-that-auto-updates-every-component-10if Comments]]> http://www.echojs.com/news/43294 Phantom UI – Skeleton that measures your real DOM (Web Component, 8kb) https://github.com/Aejkatappaja/phantom-ui https://github.com/Aejkatappaja/phantom-ui Comments]]> http://www.echojs.com/news/43293 A lightweight front end framework with native JavaScript/TS feel https://qingkuai.dev https://qingkuai.dev Comments]]> http://www.echojs.com/news/43291 Zephyr Events – A 2KB TypeScript event emitter that's race-condition safe https://www.npmjs.com/package/zephyr-events https://www.npmjs.com/package/zephyr-events Comments]]> http://www.echojs.com/news/43290 easy-live2d v0.4.0: A Milestone Release for Live2D on the Web https://github.com/Panzer-Jack/easy-live2d https://github.com/Panzer-Jack/easy-live2d Comments]]> http://www.echojs.com/news/43289 oh-my-hi: Visual dashboard for your Claude Code harness https://github.com/netil/oh-my-hi https://github.com/netil/oh-my-hi Comments]]> http://www.echojs.com/news/43283 Auth library with AI agent identity and MCP OAuth 2.1 https://github.com/kavachos/kavachos https://github.com/kavachos/kavachos Comments]]> http://www.echojs.com/news/43282 Your options for preloading images with JavaScript https://macarthur.me/posts/preloading-images/ https://macarthur.me/posts/preloading-images/ Comments]]> http://www.echojs.com/news/43281 You probably don't need to lift state https://allthingssmitty.com/2026/03/30/you-probably-dont-need-to-lift-that-state/ https://allthingssmitty.com/2026/03/30/you-probably-dont-need-to-lift-that-state/ Comments]]> http://www.echojs.com/news/43280 Polpelmi - Open-source file upload security https://pompelmi.github.io/pompelmi/ https://pompelmi.github.io/pompelmi/ Comments]]> http://www.echojs.com/news/43278 A simple physics engine in around 100 lines of pure JS https://slicker.me/javascript/physics/physics_engine.htm https://slicker.me/javascript/physics/physics_engine.htm Comments]]> http://www.echojs.com/news/43277 Heat.js v5.1.0 - New line/point line support! Improved dynamic colors! Fixes! https://www.heatjs.com/ https://www.heatjs.com/ Comments]]> http://www.echojs.com/news/43276 [AI] webpage-mcp: Turn your existing webpages into an MCP server for agent control https://github.com/mcpland/webpage-mcp https://github.com/mcpland/webpage-mcp Comments]]> http://www.echojs.com/news/43274 Bun is Fast. Your Event Loop is Not. https://howtocenterdiv.com/beyond-the-div/bun-is-fast-your-event-loop-is-not https://howtocenterdiv.com/beyond-the-div/bun-is-fast-your-event-loop-is-not Comments]]> http://www.echojs.com/news/43272 [AI] Kuberna Labs – Open-source SDK for autonomous cross-chain AI agents https://github.com/kawacukennedy/kuberna-labs https://github.com/kawacukennedy/kuberna-labs Comments]]> http://www.echojs.com/news/43271 Web UI to play the frequencies of various sets of tuning forks using the Web Audio API https://github.com/evoluteur/healing-frequencies https://github.com/evoluteur/healing-frequencies Comments]]> http://www.echojs.com/news/43269 I Scanned 6 Popular Node.js Repos for Undocumented Environment Variables. Here's What I Found. https://dev.to/ckmtools/i-scanned-6-popular-nodejs-repos-for-undocumented-environment-variables-heres-what-i-found-5478 https://dev.to/ckmtools/i-scanned-6-popular-nodejs-repos-for-undocumented-environment-variables-heres-what-i-found-5478 Comments]]> http://www.echojs.com/news/43268 I Wrapped My Free npm Package as a Paid REST API — Here's the Architecture https://dev.to/ckmtools/i-wrapped-my-free-npm-package-as-a-paid-rest-api-heres-the-architecture-24p9 https://dev.to/ckmtools/i-wrapped-my-free-npm-package-as-a-paid-rest-api-heres-the-architecture-24p9 Comments]]> http://www.echojs.com/news/43265 Built an open source SVG brand library with 4,700+ icons https://github.com/glincker/thesvg https://github.com/glincker/thesvg Comments]]> http://www.echojs.com/news/43264 Why Node.js Needs A Virtual File System https://blog.platformatic.dev/why-nodejs-needs-a-virtual-file-system https://blog.platformatic.dev/why-nodejs-needs-a-virtual-file-system Comments]]> http://www.echojs.com/news/43262 We Benchmarked Top React Gantt Chart Libraries So You Don't Have To https://svar.dev/blog/react-gantt-benchmark/ https://svar.dev/blog/react-gantt-benchmark/ Comments]]> http://www.echojs.com/news/43261 Why I Stopped Maintaining .env.example by Hand https://dev.to/ckmtools/why-i-stopped-maintaining-envexample-by-hand-473j https://dev.to/ckmtools/why-i-stopped-maintaining-envexample-by-hand-473j Comments]]> http://www.echojs.com/news/43260 Cool Github Copilot Metrics Dashboard https://github.com/zahhar/ghcp-dashboard https://github.com/zahhar/ghcp-dashboard Comments]]> http://www.echojs.com/news/43259