
Free Online Flashcards for Developers — Spaced Repetition | Gnoseed
Study developer topics like Kubernetes, AI, and Linux using spaced repetition flashcards.
Agoreddah · HN
I built Gnoseed – free flahscards to learn K8s, DevOps, AI and more
The full gallery
Tech stack
60 projects

Study developer topics like Kubernetes, AI, and Linux using spaced repetition flashcards.
Agoreddah · HN
I built Gnoseed – free flahscards to learn K8s, DevOps, AI and more

Grades AI agents' real conversations with an LLM judge, providing A–F scorecards and FinOps analysis.
@tech_maju · X

Hosted Anki-compatible flashcard app with spaced repetition, deck sharing, and import/export.
@sandfish8 · X
just shipped some cool background image styling on Flipnem! (anki alternative) #anki #buildinpublic

@joovier_ https://t.co/keG2Rl4hD4 data analysis app. Check out
@MourynCher16712 · X
data analysis app. Check out

Master JEE Mains, JEE Advanced, NEET UG and competitive exams with AI-driven chapter-wise question practice, syllabus trend analysis, and step-by-step solutions on RankBit.
@SujalXudy · X
Hey! 👋 Full Stack Dev & Solo Founder building RankBit (a free NTA CBT platform). 💻 Focus: Web Dev, Full Stack, Startups & LeetCode 🚀 Always happy to connect with fellow builders! My website link --

Access AI-powered study tools, live classes, and progress tracking for South African Grade 10 learners.
@sriharithebest · X
Building Kwez, an offline-capable study platform for South African high-school learners. Just shipped the Android APK, live classes, diagnostics, progress analytics and CAO support. Free Grade 10 alpha starts August 1.

Tailored, ATS-optimized CVs and cover letters. Pay with M-Pesa, Airtel Money, or card via Pesapal — from KES 270 / $1.99.
@v_mwenda · X

Scan websites for security vulnerabilities with A–F grades, fix guides, and weekly monitoring alerts.
@korisecurity · X
What we have now: Vibe coding -> Vibe testing -> Vibe marketing -> Vibe users -> Vibe subscriptions. You may do all but don't Vibe Secure! Scan for those open ports, missing DKIMs or CVEs. Use a professional tool

AI stock research and portfolio analysis tool for Korean and US equities with daily reports and screeners.
leopard627 · GitHub
fire-your-seo-agency Fire your SEO·GEO agency 🔥 A Claude Code skill that audits and optimizes SEO·AEO·GEO·LLMO·NEO(Naver) by itself — 월 50~350만 원짜리 'AI 검색 최적화' 대행, AI 에이전트가 대체합니다

Personalized revision guide that adapts to your answers to identify what to study.
@bellyencours · X

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.