
Math Toolkit — Conversions, Geometry, Algebra & Trig
数学工具包:学生可解决单位转换、几何、代数和三角函数问题,附带公式步骤。
@DullyAq · X
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数学工具包:学生可解决单位转换、几何、代数和三角函数问题,附带公式步骤。
@DullyAq · X
Check out what I just built with Lovable!

Effortlessly compare timezones and find overlapping working hours for global remote teams. Interactive, 0ms latency visual scrubber with 1-click meeting exports.
@GabrielBrangers · X

AI-powered tool that helps engineering teams understand, navigate, and modernize legacy codebases.
@ffteema · X

PDFly:拥有56种工具的免费在线PDF编辑器,支持合并、拆分、压缩、转换和签名。
pagalannu01 · HN
PDFly – 56 free PDF tools that run in the browser

Compare up to 10 vehicles, configure a build, and dig into performance, EV charging, fuel and maintenance costs with a single automotive data platform.
@MohammadAa7w81 · X
Check out what I just built with Lovable!

Find the tool stack your job actually runs on. Prices, what each tool does, and a free alternative for every combo.
@Novembernine_ · X
Whenever I was coding, designing, or working on a project, I always got confused about which tools to use and the pricing was often so steep that I had no idea what to choose. I initially built this for my own searches, but feel free to use it too.

Toolkit AI 是隐私优先的浏览器开发工具套件,提供 JSON 格式化、密码生成、二维码等功能。
@Toolkit__ai · X

用英文描述想法,QuikRun自动生成代码并提供实时URL。
nparashar150 · HN
Over the weekends, I've been revamping an old side project of mine: https://quik.run/?ref=yc It started as a simple platform for writing and sharing code snippets. Over time, it evolved into a way to run snippets instantly with support for imports and packages, without worrying about setup, deployment, or infrastructure. Think of it as a lightweight AWS Lambda for quick experiments. One thing I've realized is that even though AI has made a lot of older developer tools and ideas feel less relevan

提供60+个滚动驱动分区过渡效果的React库,用于现代网站。
@itz_sayan_03 · X
Ever wondered how cinematic scroll-driven websites are built? 👀 Meet SectionFlow—an open-source React library with 60+ ready-to-use section transitions, a one-command CLI, reusable sections, and optimized performance. 🚀

为Claude Code和Codex设计的开源遥控器,支持iOS、Android和网页。
@Ex3NDR · X
Few days ago Happy had a birthday. Tried to refresh one of the most neglected part of it: our Happy Website: also i built a new harness called “rig”. i started to use at work recently instead of codex/claude code and i liked how it does work. i want to share this with everyone. it is a codex and cause code reimplemented using Pi, but keeping native prompts and expanded a little for uniformity (like added workflows to codex yay!). when something new released that is worthy of porting - i ask Sol to mim for prompts or read sources directly and i can have a feature within an hour. why this is needed? i was constantly blocked by the needing of integrating a lot of models together, which each has their own harness or many doesn’t have any, but i didn’t want to go too far from native and don’t like the idea of extensions - i want experience to be the same everywhere. i think configuration > extensions. more soon

为工程师设计的 22 个浏览器图表工具:云架构、数据库、API 流程、状态机等。
u/Sapo-Homien · Reddit
I build iLovePDF - but for Software Engineering. No Sign-up, No ads, No limits, Nothing leaves your browser. 22 browser tools for the stuff engineers keep redrawing: cloud architecture diagrams, ER diagrams, git branching, user flows, state machines, sequence & API diagrams, annotated screenshots, and an AI-prompt builder. No signup, no ads, no limits. Everything you need, runs in your browser. Open your browser's Network tab and watch a tool do its work without a single req

Sum-Weekly runs your money circle: everyone chips in each cycle, one member takes the whole pot, and the rotation keeps going until all get paid.
@DishonPuryear · X
Check out what I just built with Lovable! #lovable#ROSCA