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60 projects
在浏览器中设计并模拟平面机构，支持自动化合成。
@tutao0123 · X
Mechanical design can be playful. I used Vibe Coding to build OpenLinkage, an open-source browser lab for planar mechanism design. Try it: GitHub:
Run manual security and design audits on AI-built apps, review structured findings, compare regressions, and open focused fix pull requests with Rixel.
@AdiKodez · X
Bid for your rank on the gallery wall. Outfolio is an open exhibition platform where freelance designers, developers, and creators secure visibility through placement bids.
@imsudipcreator · X
i created for freelancer portfolios
Free bulk certificate generator. Upload a template and CSV, create personalized PDFs in your browser, and send them via Gmail. Open source, privacy-first.
@akshatt66612958 · X
Started as a small script. Today, it's MailMyCertificate. 🌍 Open Source 🔒 Privacy First 🆓 Free Forever Generate & email hundreds of personalized certificates in minutes. ⭐ Feedback & GitHub stars are always appreciated. 🔗
FreeFixo：125+ 免费计算器，涵盖金融、健康、法律、房产和旅游，无需注册。
@Arafat3599651 · X
Just launched 🧮 125+ free calculators — mortgage, BMI, debt payoff, compound interest, calories & more. No signup. No ads. Everything runs in your browser instantly. #buildinpublic #webdev #react
Enterprise memory management dashboard
@dingfengtow_df · X
Just launched: Aristra public beta Agentic platform built on the Aristra Memory System. Persistent context of how you work + always-on agents. Memory is modular, also works with Codex, Claude Code, and other agent systems. Limited spots open.
将公司的通话、文档、工单和CRM数据统一为可搜索且验证的记录。
@chaibytesai · X
从模板生成可定制的 Open Graph 图片，用于博客和社交媒体。
javayhux · V2EX
名称：Open Graph 图片生成器 网址：[https://og.mkdollar.com]( https://og.mkdollar.com) 功能：内置 10+ Open Graph 图片模板，选择模板，配置参数，即可生成好看的 OG 图片，适用于文章配图、社媒帖 子封面等场景 价格：免费使用，免费下载 
The simplest e-signature platform for busy founders. 100% free forever: unlimited signatures, templates, audit trails — no setup, no learning curve, no catch. Sign in under a minut
@GetSignFree1 · X
记录一次浏览器任务，然后在新数据上自动重放。
@OikosAutomation · X
OpenRank is a public ranking where projects compete for the top spots. Bid higher to rank higher. Simple, transparent, and open to everyone.
@wahedsikder · X
