
PANEL WARS — Rule the World
Install solar panels, earn Watts, and raid rivals in a shared pixel world.
@PanelWars · X
We are building a battle field. Come play. ⚡️⚡️
The full gallery
Tech stack
17 projects

Install solar panels, earn Watts, and raid rivals in a shared pixel world.
@PanelWars · X
We are building a battle field. Come play. ⚡️⚡️

Design electronic circuits and PCBs in your browser with KiCad, no installation required.
ViktorEE · HN
KiCad, a PCB EDA suite is now working in a browser, you can try it at the link, there's a demo project or you can bring your own. Firefox is best, Chrome is good, Safari is "working". We’re Emergence Engineering, a dev shop from Hungary, mostly working with rich text editors, CRDTs. PCBJam started as my (Viktor, CTO, ex-electrical engineer) hobby project but as time went on I put more and more energy into it, and a product started shaping up in my head, in the last few months we’ve started to focus on this project a bit more, and this is the first MVP~ish result. This project is a ton of fun, ton of learning, ton of improvements over improvements: - I thought there must be ways to emulate the PCB canvas OpenGL code on the web. And yes, there are a lot of ways, all of them very buggy. Turns out it’s faster to just write WebGL code that works with KiCad’s Graphics Abstraction Layer if you add the right intermediate debugging steps. I (with Claude) implemented the features and compared


Search for electronic components by specs, part number, or description.
hannesfur · HN
Stillwind – PCB part selection as constraint solving

Order lab tests without a doctor, customize panels, and receive results by email.
@DirtCheapLabs · X
It's just dirt cheap labs lol

Collaborative whiteboard for wireframes, flowcharts, and process design — no signup needed.
veau · V2EX
[产品自荐] 基于 Excalidraw,我做了一个更顺手、更全能的纯本地白板: 1NX 作为产品民工+重度 Excalidraw 用户。 在 AI 的加持下,基于 Excalidraw 做了一个更顺自己手、更全能的纯本地白板:**1NX.NET** 访问地址: https://1nx.net/ **核心解决日常画图、画交互、读取各种文件轻量化处理的问题。** 产品能力概览: * 无须注册,打开即用。完整兼容 Excalidraw ,旧图可直接导入继续编辑 * 优化画布操作手感和交互,解决存储满的问题,大量元素上依然流畅 * 流程图、脑图、原型、文档、代码和图片都能放在同一张画布 * 支持 Axure 、XMind 、draw.io 、Visio 、Mermaid 、PlantUML 等格式直接导入 * 代码块、PDF 、Word 、PPT 、Excel 可直接摊开阅读;无需打开软件 * 图片裁剪、切片、马赛克、高清放大、智能抠图一站完成(全单机完成) * AI 生成思维导图、流程图、以及汇报级别的 PPTX * 增强本地化单文件能力,全


Free Kanban project management with boards, spreadsheets, documents, forms, invoices, and AI automation.
u/GordonBlackM3sa · Reddit
I built a free, all-in-one Trello alternative with no per-seat pricing — would love your feedback Hey r/SideProject 👋 I'm the founder of Elixir Boards https://elixirboards.com I got tired of Trello/Asana charging per seat and splitting basic features across paid tiers, so I built an all-in-one workspace: Kanban boards, lists, cards, checklists, labels, due dates Automations + recurring tasks (free) — Trello locks these behind paid plans Docs, spreadsheets, a whiteboard, and invo

Kanban board where voice notes become cards and agents help complete tickets.
u/EloWeld · Reddit
I got tired of copy-pasting tickets into Claude Code, so I built a Kanban board that hands cards to a local agent Just a delegate to local agent feature Upfront disclaimer: it's my own project, don't take it as an ad — I genuinely just want feedback. Why yet another kanban board? • First I got tired of sorting through a pile of messages from my boss and bugs the team found by hand -> made a Telegram bot you just forward stuff to, and it writes the task up properly and


Interactive linear algebra tutor where you solve matrix problems with real-time AI hints.
u/CarefulArmadillo3496 · Reddit
SparkGap - an agentic linear algebra experience Hey everyone, I'm building sparkgap.ai , an interactive tutor for linear algebra. You fill in the matrices/vectors, the LLM gives you hints until you get it correct. The hope is that it will get smarter over time from the context of which questions were missed/answered correctly. As you master concepts, the progress ring next to each concept will slowly fill in. Hopefully it should be very difficult to get to full mastery. Feedback and qu

A public leaderboard where products and builders bid to rank higher in visibility.
@meepodev · X
是的, 使用的开发框架使用 ,来自 @indie_maker_fox 的佳作,我复刻 outbid,仅仅用了 40 分钟就上线了,从购买域名到发布上线 我已经用 tanstarter 来构建了超过 10 个站点,在 vibe coding 的时代,你需要一个好用的现代化的,AI 友好的框架,我已经无数遍鼓吹 tanstarter 了