The full gallery
Tech stack
26 projects
软著宝 — AI 生成全套软著材料（包括 8 张软件截图、详细图文文档鉴别材料、60 页原创源代码等）- [更多介绍](https://ruanzhubao.com/blogs/ruanzhubao-shuomingshu)
软著宝 — AI 生成全套软著材料（包括 8 张软件截图、详细图文文档鉴别材料、60 页原创源代码等）- [更多介绍](https://ruanzhubao.com/blogs/ruanzhubao-shuomingshu)
AI transcription for video and audio with 40+ tools for captions, summaries, translations, and image upscaling.
@indrapurnomos · X
Check out what I just built with Lovable!
Work through code review challenges and system design problems to practice technical evaluation.
u/Most-Football-4401 · Reddit
AI is writing more and more of our code. I think that means we need to get much better at reviewing it. We have a lot of tools to practice coding (LeetCode, HackerRank, Codewars, and so on). But I see very little on practising reviewing code, especially code written by AI . I am aware industry is running to build tools for AI review AI written code (the fox guarding the henhouse). But I believe it is just a matter of time before regulators start slapping hands for doing so in regulated indus
Supplier and customer relationships pulled from SEC filings, with the source sentence behind every tie. Earnings dates, market-implied expected moves, options positioning and ETF e
Varamir
Bloomberg charges hedge funds $25k/year to see who actually supplies who. Varamir does it free. →
Use 100+ free online calculators for math, chemistry, physics, loans, health, and AI costs—no signup needed.
u/averageChilean · Reddit
Built a free tool site to help my brother study — now has 100+ tools, would love feedback My brother's in high school and needed something more visual to study chemistry, physics, and math, so I used Claude to build him a simple site with interactive calculators and visualizers. I'm not a programmer or from a tech background, so without AI this wouldn't have happened, at least not this fast. It ended up helping him a lot more than I expected, so I kept expanding it, added a bunch of other
首个聚合 TapeOut 官方市场与 Firsto 订单簿、支持买卖双边挂单。实时查看 NAND / LATCH 行情，支持市价、限价与指定成交。
@martin23_sen · X
前几天 #TapeOut 出圈，获得了 CZ 的关注和互动，市场热度不小。 但官方市场目前只有买单侧，缺少卖单挂单，想买和想卖的人很难高效撮合。为了改善流动性、方便大家交易，我补了一块基础设施，做了一个 TapeOut 聚合交易终端： 目前已经上线： 1.支持买单、卖单双边挂单 2.Firsto挂单 0 手续费、吃单 0.5%，较官方低 50% 3.官方市场订单：官方收取1%，Firsto不加收，免服务费 4.聚合官方市场与 Firsto 自有订单簿 5.成交官方订单时，Firsto 不额外收取手续费 6.支持市价、限价与指定订单成交 7.查看市场最近成交记录 8.支持手机端交易 ... 简单来说，TapeOut 并不是简单再发行一套 NFT，而是把 NAND / LATCH 晶体管变成可消耗、可组合的链上原料，由玩家自行组装电路和机器。 官方预告的“组装矿机挖币”只是第一个应用示例。未来还可能延伸到计算、游戏、授权、新资产发行等更多玩法，可组合性和想象空间都很大。 更多项目分析可以直接在 X 搜索 #TapeOut，已经有不少老师写了很好的调研内容。 我比较看好 TapeOut ，一直也在等新资产发行方式，所以选择成为建设者，而不只是参与者。网站还有更多功能正在开发，如果大家有需求、建议或遇到问题，欢迎私信我🤠。
Free browser-based developer tools. Minify, convert, validate and format code locally — no signup, nothing uploaded.
@FastMinify · X
FastMinify — Privacy-first developer toolbox with 170+ free tools. Minify, beautify, validate and convert JSON, CSS, JavaScript, SVG, XML, YAML and much more — everything runs locally in your browser.
Use free calculators for construction, 3D printing, materials, and development tasks.
@rabeekit · X
🚀 Just launched RabeeKit! Free online calculators & generators: 🧱 Construction 🖨️ 3D Printing 👶 Name Generator 📄 Fake Data 🎨 Paint Calculator Fast. Free. No signup. 🌐 Feedback is welcome! 🚀 #buildinpublic #indiehackers #webdev
Write, execute, and learn code in Python, Java, JavaScript, C++, Go, and Rust.
@francis7_a · X
Building - learning tools for devs and student. happy to connect.
Browser-based tools for formatting, encoding, testing, and converting data.
4seasons · V2EX
devfun.org - 开发者（网络）工具集合 ## 访问地址 https://devfun.org ## 主要功能 - 本机 IPv4/IPv6 网络检查及 IP 信息查询 - 站点可访问性检查（支持全球区域） - 代理检查及代理全球出口检查 - 各类编解码、格式测试、文本格式化、校验密钥生成、文本处理、转换工具 欢迎大家使用，提供建设性的建议和意见！
Play MathJump, a free online math runner game. Solve arithmetic, time each jump, and practise addition, subtraction, multiplication, and division.
barantt01 · V2EX
做了一个速算的小游戏，有空可以耍一耍 网页游戏 体验地址： https://mathjump.cc 游戏界面 
Roll 3D animated dice (D4-D20) for tabletop games instantly.
Nalife520 · V2EX
最近用 Codex 做了一个 3D 骰子！ 最近做了一个很小的网页工具：3D 骰子。 做完后有点纠结： 这种小工具到底应该保持极简，还是把常见功能都补上？ 抛骰子： https://wheelpage.com/zh/dice-roller/ Dice Roller： https://wheelpage.com/dice-roller/ 现在功能很简单：打开页面，点一下，骰子滚动，然后给出结果。 一开始觉得骰子就是 1 到 6 的随机数，应该很好做。 但做的时候发现，如果只是直接显示数字，又不太像“掷骰子”；做成 3D 动画，又担心有点多余。 现在倾向于先保持简单，打开就能用，不加太多设置。 顺便也做了一个抛硬币页面： https://wheelpage.com/zh/coin-flip/ 它和骰子类似，都是临时做随机决定的小工具。
