Developer docs,
distilled.
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 ->
Security Swarm
Devin Security Swarm Brings Context-Aware Code Scanning to Development Teams Devin has launched Security Swarm, a code scanning tool that investigates vulnerabilities in the context of your repository rather than flagging risky pa...
Build a Basic AI Agent from Scratch: Session Management
Session Management for AI Agents From Scratch Conversation persistence transforms a stateless model interaction into a resumable workflow. Without session saving, every engagement with an agent begins fresh. Notes capture conventi...
Show HN: Vlmhub – Simple Unified Python interface for vision-language models
vlmhub Config-Driven Vision-Language Model Inference vlmhub is a lightweight framework for unified vision-language model inference across local and cloud backends. The system supports Ollama, MLX-VLM, vLLM, HuggingFace Transformer...
latest papersall papers ->
Rethinking the design space of Vanilla Pixel Diffusion Transformers
Pixel-space diffusion models have re-emerged as an alternative to latent diffusion, eliminating the need for a separately trained autoencoder and its associated bottleneck. A prior result from JiT demonstrated that a vanilla diffu...
Blind Precise Assembly: Proprioceptive Sim-to-Real Peg-in-Hole for Diverse Parts
The dominant paradigm in robotic assembly has long relied on exteroceptive sensing—vision, force/torque sensors, or dedicated tactile skins—to guide contact-rich motions. This work questions whether a robot's own joint encoders pr...
AI-Driven Reproducibility and Analytical Robustness in Scientific Discovery
The pursuit of reproducible findings underpins credible scientific progress, yet the manual effort required to verify claims across large corpora of research has grown proportionally with publication volume. SEER-Driven Reproducib...