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Format and validate JSON online instantly without uploading your data.
@VeganVegan75738 · X
做了一个免费的 JSON 格式化工具。 支持: ✅ JSON 格式化 ✅ JSON 校验 ✅ 在线使用 ✅ 无需安装,数据不上传 开发者日常调试 JSON 可以直接用: #开发者 #前端开发 #工具
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Format and validate JSON online instantly without uploading your data.
@VeganVegan75738 · X
做了一个免费的 JSON 格式化工具。 支持: ✅ JSON 格式化 ✅ JSON 校验 ✅ 在线使用 ✅ 无需安装,数据不上传 开发者日常调试 JSON 可以直接用: #开发者 #前端开发 #工具

Share encrypted files with self-destructing links, no login required.
@cortexdrop · X
CortexDrop- first consumer file sharing built on IPFS. Drop a file, get a private link.

Paste your URL to get security findings for web apps explained in plain English
@luqmandv · X
I built a free security scanner for vibe-coded apps. You shipped with Cursor, Bolt, or Lovable. But did you check if it's actually safe? Paste your URL → get a plain English security report in 30 seconds. No setup! 👉 #buildinpublic #vibecode

Detect Claude account ban risk and verify environment IP purity.
yacuo · GitHub
check-cc https://checkcc.org 是一个 Claude 运行环境检测与账号风险分析工具,面向正在注册 Claude 账号、订阅 Claude Pro、申请 Claude API、使用 Claude Code,或担心 Claude 封号、账号受限、订阅失败的用户。

QR code inventory tracker that lets resellers manage thousands of unique items without barcodes.
@eXtrek · X
inventorty app

Automatically hide toxic comments and detect spam on Instagram.
@DevKhandelwal84 · X
Built SocialFuse because creators and brands deserve better comment moderation. ✅ Filter spam ✅ Remove toxicity ✅ Stay focused on growth Try it:

Manage your subscriptions privately without linking your bank or email accounts.
@MySubLedger · X
SubLedger is a privacy-first subscription tracker built for the way subscriptions actually work — shared family plans, employer reimbursements, and multiple devices.

Retries failed Stripe charges and recovers subscriptions with automated dunning sequences.
@Holdfast_app · X

Organize passwords, documents, and digital legacy information in one secure place.
@DLVaultApp · X
Most families aren't prepared for someone's digital life. Passwords. Documents. Recovery information. Important instructions. Digital Legacy Vault helps you organize everything securely and decide exactly who can access it when it's needed. #buildinpublic

Automated backup and end-to-end encrypted disaster recovery for network device configurations.
Willdom1986 · V2EX
多年前考过 CCNP 网络工程师,以前有一个很头疼的地方就是网络设备配置丢失引发的各种故障。后来越发觉得,网络设备的配置实际上是一个非常关键的数字资产。 为此,我利用周末时间开发了 XConf ( https://xconf.ai) 来解决这个问题。 产品主要就是想解决两个问题:**自动化的灾备高可用**,以及**端到端的安全**。 * **自动备份与灾备**:支持将配置定时备份到云端。如果网络断连了,探针会自动在本地离线队列里暂存配置,等连接恢复后自动重传。 * **端到端加密**:本地的 Go 探针是完全开源的,会自动在内存中对密码进行流式脱敏,并在上传前通过 AES-256-GCM 在本地加密。SaaS 后台拿到的只有密文,解密和版本比对( Diff )都完全在你的浏览器本地沙盒里通过 WebCrypto API 进行。 * **打磨版的配置对比 Diff**:我花了一些功夫打磨了浏览器端的配置版本对比功能,力求让日常比对的交互体验足够丝滑。 * **AI 安全基线审查**:系统集成了 AI 辅助的安全基线审查,可以一键检查和分析配置中的潜在风险。 因为目前完全是我利用业余时间(主要在周末)维护,所以确实没精力提供工作日的在线即时客服。大家使用过程中遇到任何 Bug ,欢迎随时去 GitHub 提 Issue ,我会在周末集中修复和跟进。 目前公测已开放,不需要邀请码即可注册,欢迎大家体验吐槽。 探针 agent 开源地址: https://github.com/willdom-lee/xconf-agent 官方网站: https://xconf.ai

Track pump.fun coins to identify bad wallet addresses and detect rug pull risks with on-chain data.
@ha_li60704 · X
他的技术力量确实很强 解决了很多我想解决而没解决的问题 大家可以试试网站: 查询速度非常快,而且可用信息占比极高 可以说已经是成熟的打狗神器了 我分析了他的数据源,他自己做了一个庞大的数据库,有一个订阅源 这不是开玩笑的东西,这是真技术,很久没见过的真东西 J5ZognFJEepsWsCQPmqVchvEvsUMomEkxd8LbMrH2J7

Protect your email and calendar by requiring unknown senders to solve a CAPTCHA or pay a fee.
felixdoerp · HN
Hi HN, The one thing AI reliably does is generate noise. Half the tools I see launch are just machines for producing more noise across more channels. And people are starting to see this in the form of emails in their inboxes as spam filters are struggling. There used to be a useful signal in email: the effort a sender put into customizing a message was a rough proxy for how relevant it actually was. AI killed that. Now it's customized slop with the appearance of effort with none of the cost. It is painful that the open internet / open channels have been abused like this. Captchainbox applies the idea of proof-of-work to email. If a sender is willing to do a bit of work to reach you, the message is more likely to be worth your time and the sender more likely to be real. The work is a traditional captcha. You can also set a pay-to-deliver amount if you want more friction. The proceeds of the delivery payment after transaction costs go to the Internet Archive and the EFF. The tool curr