
Mezzo - Intentional Mail
An intentional communication platform where people connect through purpose-specific identities instead of permanent addresses.
@zepekdev · X
Email reimagined around identity.
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An intentional communication platform where people connect through purpose-specific identities instead of permanent addresses.
@zepekdev · X
Email reimagined around identity.

Tiny, precise browser tools for contact centre agents — SLA timer, discount calculator, NATO phonetic, ticket age checker, and an AI tone softener. Free, no login, no installs.
@tooleaseapp · X
Tools for contact centre staff in one place

Jira测试管理插件,支持测试用例和可追溯性。
@pakosteve · X
Improve your SaaS quality when scaling (by register requirements and test via MCP)

NamoLux helps founders check up to 50 candidate names across six domain extensions, verify their brand footprint, and use Founder Signal to compare finalists.
@AndrewBuilds98 · X

AppTruth AI — 通过AI验证发现应用中的隐藏漏洞
@uriel_bitton · X
As you add more features to your vibe coded app, you increase the chances for bad behaviour. The worst part is you dont know they exist Every beta user i've had try out the app told me they found a few issues they had no idea existed Find yours using

一键测试网络下载和上传速度,无需应用程序。
@checkdotfast · X

在线创建专业邮件签名,支持Gmail和Outlook,可自定义CTA按钮和社交链接。
@orkhanilyas · X
- Email signature generator with clickable CTA buttons, social links and banners for cold outreach.

用一次性邮箱测试 magic-link 登录,无需账户。
lobovkin · HN
testmagic.link – Zero-setup magic link testing for coding agents

Turn songs you love into a two-sided digital keepsake with an optional memory place and up to twelve Polaroid-style photographs. MXT8 stores metadata, not music audio.
@Alan_John_Riley · X

监控 SSL 证书和网站安全,包含自动续期检测、安全头部监控和 DNS 健康检查。
@di_spivak · X

基于浏览器的USB串行终端,用于硬件调试和通信。
@thembeddevguy · X
The USB Type-C <-> RS-232 dongle got its well-deserved (and totally vibe-coded) browser-based serial terminal! No ads, no tracking, and the cookies are only there to store the settings.

免费检查任何域名的 SSL 证书和 TLS 安全问题。
tlsradar · HN
TLS Radar – Independent SSL/TLS Monitoring, Web and CLI and Claude