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In-depth courses on web scraping, anti-bot evasion, cybersecurity, and networking, plus learning roadmaps for engineers who value their time. No fluff, just the implementation.
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coursesall topics ->
Web Scraping
67 lessons
A complete web scraping course: HTTP and parsing fundamentals, crawling, browsers, anti-bot engineering, and production-scale data pipelines.
01 HTTP Basics for Scraping02 Understanding HTML Structure03 requests, Sessions & Headers
67 lessons · free
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Cybersecurity
42 lessons
Concepts, attack vectors, and defensive techniques for application and network security.
01 Encryption02 Hashing vs Encoding03 Digital Signatures and PKI
42 lessons · free
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featured roadmapsall 39 roadmaps ->
Web Scraping
15 topics
01 Foundations02 Core Concepts03 Intermediate Skills
4 stages open roadmap ->
Cybersecurity
16 topics
01 Foundations02 Offensive03 Defensive
4 stages open roadmap ->
Frontend Development
40 topics
01 Internet Fundamentals02 HTML Fundamentals03 CSS Styling
8 stages open roadmap ->
Backend Development
38 topics
01 Internet & OS02 Languages03 Relational Databases
8 stages open roadmap ->
Python
116 topics
01 Foundations02 Core Concepts03 Intermediate Skills
29 stages open roadmap ->
Machine Learning & AI
17 topics
01 Mathematics02 Fundamentals03 Deep Learning
4 stages open roadmap ->
latest newsall news ->
Doc-foundry – AI writes Security detection rules, then proves they work
We usually argue that we should limit or intervene in the use of LLMs because we need human comprehension. But comprehension itself creates difficulty. The Chinese Room Argument was meant to fight strong functionalism and computat...
Tell HN: Google Search to start locking down search behind a login wall
Google Search has begun locking results pages behind a login wall for certain IP addresses. Users on ISP CGNAT ranges report encountering a sign-in prompt when initiating search on new private browsing windows, alongside the CAPTC...
AI Doesn't Have to Go Rogue to Break the World – Schneier on Security
AI Doesn’t Have to Go Rogue to Break the World This essay adapts from a keynote speech at DEF CON 34 in Las Vegas on August 7, 2026, originally published in CyberScoop. I want to discuss AI hacking. There are three categories: peo...
latest papersall papers ->
Medical Image Segmentation: Foundation Model Adaptation versus Task-Specific Training
Foundation models pretrained on large natural-image collections have been increasingly adapted for medical image segmentation, on the expectation that they will replace independently trained models for each task. A paper posted to...
Video-Coder: Reinforcing Agentic Coding for Video Generation
Recent years have seen video generation models produce frames with striking visual fidelity and smooth temporal transitions. Still, producing videos that respect exact spatial layouts, maintain coherent motion over time, and permi...
Propose-Filter-Release: Scaling Noise to Typical Sensitivity via Private Filtering
The accuracy of many machine learning estimators depends on the quality and representativeness of training data. In practice, an model can perform well on the majority of records while remaining vulnerable to a small subset of out...