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 ->
Show HN: TenseMem – deterministic memory for AI agents
TenseMem gives AI agents memory that understands time Most agent memory systems treat facts as a flat pile. A user says they live in Delhi, then later says they moved to Bangalore. Similarity search returns both statements and the...
MiniForth – A small Lean tutorial for programming language semantics
MiniForth teaches language semantics through a tiny Forth in Lean MiniForth is a Lean tutorial for programming language semantics. The command lake build checks examples and proofs. lake exe miniforth runs the executable. The tuto...
ML Drift: Next-Gen GPU AI/ML Inference at the Edge
Google open-sources ML Drift for on-device GPU inference The Google AI Edge Team has released ML Drift as open source under the Apache 2.0 license. ML Drift is a high-performance cross-platform on-device GPU compute engine built s...
latest papersall papers ->
Agentic World Action Models
The field of robotics has long wrestled with two parallel approaches to decision-making. World action models deliver visual foresight and future prediction for manipulation, yet they typically omit explicit mechanisms for reusing...
LongZero: Enhancing Long-Context Reasoning in LLMs from Zero Data
World models without compositional reuse Robotics research has settled into two contrasting paradigms. World action models deliver visual foresight and future prediction for manipulation, yet they typically omit explicit mechanism...
VoxProg: 3D Spatial Reasoning through Voxel Programming
Language models have grown surprisingly capable at following instructions, yet their ability to reason about three-dimensional spaces remains fragile. Interpreting spatial tasks in 3D scenes requires programs to construct geometri...