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.
continue learning
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
start ->
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
start ->
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 ->
Upwind raises $400M after walking away from Datadog acquisition offer
Upwind, a San Francisco startup that uses AI to secure cloud infrastructure, closed a $400 million Series C round at a $3.8 billion valuation led by Bessemer Venture Partners. Existing investors Greylock Partners and Craft Venture...
Outrage after airport self-service checkout asks for 18% tip
The internet erupted over an 18 percent tip prompt at a Newark Liberty International Airport self-service checkout. Clay Moss, a doctor who shares health videos on social media, filmed himself purchasing a bottle of water for $6.4...
Our AI Agent Executed the Same Successful SQL Query 254 Times
At Funnel, a company experimenting with language models powering Reef, their internal data agent platform, ran a head-to-head test between two prominent models. The experiment pitted GLM-5.2, an open-weight model, against Claude O...
latest papersall papers ->
When Should We Intervene at Test Time?
Test-time adaptation helps a deployed model respond to changing inputs, but the same intervention can rescue one batch and damage the next. Updating normalization statistics, for example, can improve corrupted images yet fail when...
Heads of Security: Learned Attention Gates Improve Prompt Injection Robustness
Prompt injection remains a critical security challenge for LLM deployments that combine trusted system instructions with untrusted user data. As models gain tool-use capabilities and agentic behavior, an injected instruction hidde...
SceneBloom: Agentic Indoor Environment Generation with Realistic and Diverse Layouts for Embodied Learning
Training generalizable embodied agents requires realistic, varied, and simulation-ready indoor environments. Language-guided methods support semantic planning and object-level reasoning, but precise spatial grounding remains diffi...