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scipio
@scipio
70
Does it matter who's right, or who's left?
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2017-10-24 09:41
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scipio
StemSocial
2026-06-29 07:17
Learn AI Series (#111) - Multi-Agent Reinforcement Learning
Learn AI Series (#111) - Multi-Agent Reinforcement Learning What will I learn You will learn the three flavours of multi-agent RL: cooperative (shared reward), competitive (zero-sum), and mixed (a bit
$ 0.862
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scipio
StemSocial
2026-06-28 18:16
Learn Zig Series (#92) - gRPC Service in Zig
Learn Zig Series (#92) - gRPC Service in Zig What will I learn? What gRPC actually is once you strip the branding away -- protobuf payloads, HTTP/2 transport, and one small calling convention bolted on
$ 0.812
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scipio
StemSocial
2026-06-28 12:51
Learn Ethical Hacking (#70) - Building a Pentesting Practice - Going Professional
Learn Ethical Hacking (#70) - Building a Pentesting Practice - Going Professional What will I learn The pentesting career path -- from hobbyist to professional, and what the industry actually looks like;
scipio
StemSocial
2026-06-28 08:18
Learn AI Series (#110) - Model-Based Reinforcement Learning
Learn AI Series (#110) - Model-Based Reinforcement Learning What will I learn You will learn the real difference between model-free and model-based RL -- and why the second family exists at all; how to
scipio
StemSocial
2026-06-27 19:47
Learn Zig Series (#91) - MessagePack Format
Learn Zig Series (#91) - MessagePack Format What will I learn? Why a self-describing binary format exists, and how it differs from the schema-driven protobuf we built last episode; How MessagePack packs
scipio
StemSocial
2026-06-27 13:07
Learn Ethical Hacking (#69) - Mobile Application Security - Android and iOS
Learn Ethical Hacking (#69) - Mobile Application Security - Android and iOS What will I learn Mobile attack surface -- how mobile apps differ from web apps and why they require specialized testing; Android
scipio
StemSocial
2026-06-27 08:48
Learn AI Series (#109) - Advanced Policy Optimization
Learn AI Series (#109) - Advanced Policy Optimization What will I learn You will learn what a trust region is, and why bounding how far a policy may move in one update is the single idea that turns flaky
scipio
StemSocial
2026-06-26 17:27
Learn Zig Series (#90) - Protocol Buffers Serialization
Learn Zig Series (#90) - Protocol Buffers Serialization What will I learn? Why a binary serialization format exists at all, and what protobuf buys you over hand-rolled byte layouts or JSON; How protobuf's
scipio
StemSocial
2026-06-26 12:34
Learn Ethical Hacking (#68) - Wireless and Bluetooth Exploitation Deep Dive
Learn Ethical Hacking (#68) - Wireless and Bluetooth Exploitation Deep Dive What will I learn Bluetooth security architecture -- the attack surface of Classic Bluetooth, BLE, and the pairing process; BlueBorne
scipio
StemSocial
2026-06-26 07:44
Learn AI Series (#108) - Policy Gradient Methods
Learn AI Series (#108) - Policy Gradient Methods What will I learn You will learn why directly optimizing the policy is sometimes a far better idea than learning a value function first; the policy gradient
scipio
StemSocial
2026-06-25 19:53
Learn Zig Series (#89) - MQTT Messaging Protocol
Learn Zig Series (#89) - MQTT Messaging Protocol What will I learn? Why MQTT exists, and what the publish/subscribe-through-a-broker model buys you over plain sockets; How the fixed header packs a packet
scipio
StemSocial
2026-06-25 12:38
Learn Ethical Hacking (#67) - Continuous Security - DevSecOps and Pipeline Security
Learn Ethical Hacking (#67) - Continuous Security - DevSecOps and Pipeline Security What will I learn What DevSecOps means and why "shift left" is more than a buzzword; Security in CI/CD pipelines
scipio
StemSocial
2026-06-25 08:28
Learn AI Series (#107) - Deep Q-Networks (DQN)
Learn AI Series (#107) - Deep Q-Networks (DQN) What will I learn You will learn why tabular Q-Learning falls apart the moment the state space gets big, and why a lookup table was never going to scale to
scipio
StemSocial
2026-06-24 16:59
Learn Zig Series (#88) - WebSocket Server
Learn Zig Series (#88) - WebSocket Server What will I learn? How a WebSocket connection lives and dies -- the handshaking, open, closing, closed state machine; How to perform the server-side upgrade by
scipio
StemSocial
2026-06-24 12:43
Learn Ethical Hacking (#66) - Reporting and Documentation - The Professional Difference
Learn Ethical Hacking (#66) - Reporting and Documentation - The Professional Difference What will I learn Why reporting is the most important pentest deliverable -- the report is what the client pays for,
scipio
StemSocial
2026-06-24 07:06
Learn AI Series (#106) - Temporal Difference Learning
Learn AI Series (#106) - Temporal Difference Learning What will I learn You will learn TD(0): updating value estimates from single transitions, without ever waiting for an episode to finish; bootstrapping:
scipio
StemSocial
2026-06-23 17:23
Learn Zig Series (#87) - WebSocket Protocol
Learn Zig Series (#87) - WebSocket Protocol What will I learn? Why WebSocket exists, and what it does that plain HTTP simply cannot; How the opening handshake upgrades an ordinary HTTP request into a
scipio
StemSocial
2026-06-23 12:54
Learn Ethical Hacking (#65) - OSINT Automation - Large-Scale Intelligence Gathering
Learn Ethical Hacking (#65) - OSINT Automation - Large-Scale Intelligence Gathering What will I learn Automating OSINT at scale -- going from manual Google searches to systematic intelligence pipelines;
scipio
StemSocial
2026-06-22 16:37
Learn Zig Series (#86) - TLS via C Interop
Learn Zig Series (#86) - TLS via C Interop What will I learn? Why you should NEVER hand-roll your own TLS, and what to do instead; How to link a battle-tested C crypto library (OpenSSL) into a Zig build;
scipio
StemSocial
2026-06-22 14:21
Learn AI Series (#105) - Monte Carlo Methods
Learn AI Series (#105) - Monte Carlo Methods What will I learn You will learn how to estimate value functions from complete episodes of experience -- no model of the environment required; first-visit vs
