
SpamCrackers — Free SPF, DKIM & DMARC Checker & Email Signal Standard
Grade a domain's email protection: check SPF, DKIM, DMARC, and MX records in your browser.
@domainfyrbrand · X
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Tech stack
26 projects

Grade a domain's email protection: check SPF, DKIM, DMARC, and MX records in your browser.
@domainfyrbrand · X

Autonomous DMARC, SPF, and DKIM configuration to prevent domain impersonation and protect email deliverability.
@okamigenshin · X
Try Authex, for securing your domain and email autonomously.

AI grading and plagiarism detection tool for teachers using rubrics and outcome-based education.
@ProfDeskApp · X
Let's connect. Building giving teachers their night back.

Answer technical interview questions and receive AI grading with spaced repetition.
@pashov_n · X
Anki style flashcards with a AI judging how well you understand a specific topic -

Mint real SPL tokens on Solana mainnet with metadata, IPFS storage, and wallet signing.
@SolanaForgeApp · X
Lovable Build is insane. 🚀 @Lovable turns ideas into real products faster than ever. Built with Lovable: — create Solana tokens easily. Describe. Build. Launch. ⚡

Analyze your CV against ATS systems and get recommendations to improve it.
@Patryk597153122 · X
Stwórz profesjonalne CV i sprawdź, czy przejdzie przez systemy ATS 👇 Zwiększ swoje szanse na znalezienie pracy

Analyze Hacker News profiles with your own LLM API key, fully client-side.
Topfi · HN
Like everyone on HN, I love nothing more than to (re)read my own comments. Getting my intuition that I am among the smartest, most humble, highest quality commenters on here confirmed by an LLM so capable that the US government had to temporarily export restrict it [0] seemed only natural. Having had my perfection confirmed, I decided to share this joy with you as I had a few percent usage left before a reset. I took a few prompts, then did a review of the output which resulted in Selbstbild, a BYOK (Anthropic / OpenRouter) web app that gives you a summary and assessment of your public comments by one of our machine Gods, including Fable 5 (provided your can afford that luxury at API pricing). In all seriousness, I have, for a long time, used my own comments on social media (including HN) as part of a personal needle-in-haystack test, simply because I do know my somewhat peculiar style and what I tend to write, but also because I can sometimes write in a slightly confusing manner, ma

Interactive demo for experimenting with grading mechanics.
@TheEduardoRFS · X
I vibe coded a demo for grading, not in a great shape but it's fun to play a bit.

Upload a CAS PDF to get AI portfolio analysis with benchmark comparisons and allocation insights.
@iASHeeesh · X

Search 600M+ financial datapoints including fundamentals, filings, and transcripts across 2,900+ companies.
u/SnowSilent7695 · Reddit
Got my first 60 signups through Reddit and want to continue the momentum I've gotten my first 60 signups through Reddit over two months and feel like I have a good thing going. I'm positioning my app as the Bloomberg Terminal for Everyday Investors where you can search over 600M+ financial datapoints in Claude, ChatGPT, or with your own AI Agent at an affordable price. There are other competitors trying to do something similar, but to my knowledge, they seem to be focused on specific us

See your Microsoft 365 features, configurations, and adoption metrics with instant health scoring.
@M365Clarity · X

Transform learning materials into practice exercises, analysis, and study plans.
璞奇 — 将书本、B 站、得到等学习内容生成练习,帮助掌握新知,支持 App、Chrome 插件和 Agent Skill - [更多介绍](https://mp.weixin.qq.com/s/HRRpKg2oAt_toZNTpY-foA)