LoreJam

Offline free MIT Obsidian plugin. Type meaning in English or Chinese inside math mode and get a full LaTeX template inserted. No network or AI calls. Open source productivity tool for students and researchers.

Free DIY auto repair guides and videos by make, model, and year — plain-language how-tos for owners who wrench at home.

Cybersecurity tips, AI tools, free guides and deals from HJcyberX. Practical safety and productivity posts for developers and creators. Blog at https://blog.hjcyberx.com/ covering cybersecurity, AI tooling, and free resource guides.

Self-serve AI home feng shui SaaS for layout scoring and ranked fix tasks.

Centsbot Copy Studio delivers $19 BTC micro-audits for SaaS landing pages: an outside look at YOUR page with 3 prioritized hero/CTA/offer fixes as before-after copy you can paste within 24h, plus 1 metric hypothesis. One free observation before you pay. Crypto checkout only.

Puzzlify turns a personal photo into a private digital jigsaw you send as a link. Preview in the browser for free; publish with one credit (€3.99) when you want to gift it. Recipients play with no account, no app, no postage. Optional PIN, leaderboard, and a note that appears when the last piece clicks in.