The field of Cryptography is all about securing both data and communication between…
This is a dev post classified by AGK Intelligence as Security (a free resource), kept by the Dev Radar because it carries real work, not commentary.
The field of Cryptography is all about securing both data and communication between systems. And in this course, you'll learn the basics like hashing, symmetric and asymmetric encryption, and more. By the end, you'll have built a fully-functioning Python-based command line cryptography tool. https://www.freecodecamp.org/news/cryptography-for-beginners-full-python-course-sha-256-aes-rsa-passwords/
Posted by freeCodeCamp.org (1.2M followers) 2 days ago · 591 likes · 21.4k views · view the original post on X. Kept by the Dev Radar as Security.
More dev work like this
- #PHP2Shell. The #LiteLLM supply chain compromise. #Brotli2Shell. — @jfrog
- CVE-2024-21413: MonikerLink Outlook Vulnerability PoC — @DarkWebInformer
- CrowdStrike President Michael Sentonas joined Sascha Roehrer on deeptech INSIGHTS to… — @CrowdStrike
- I just shared this with my family, and you all should do it too. — @JJEnglert
- Securing AI shouldn't add complexity. — @PaloAltoNtwks
- Standing room only at the Boston Kubernetes Meetup last night for Teleport’s Paul Curtis… — @goteleport
- AI adoption is accelerating. Stopping emerging AI threats takes elite expertise. — @CrowdStrike
- Names, emails, API keys—Our ambassador @povedaai is putting MiniCPM4-0.5B to work… — @OpenBMB
Every post is read and classified by AGK Intelligence: what it is, which market it belongs to, and whether the link is a real tool. 31.2k posts from 5k X accounts over the last 21 days, 8.8k tools, 12 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-10-30 21:12 UTC. Full method.