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R&D index

Pages

The Vacuum Gripper — Flow, Depth & the Check Valve
vacuum-gripper-explainer.html Jasper
The Induction Motor — Slip, Stall & the Klixon
induction-motor-explainer.html Jasper
buffer.rs — The Playout Buffer, Inner Workings
buffer-rs-walkthrough.html Jasper
The Rust Follower Stack — An Engineer's Field Guide
rust-walkthrough.html Jasper
Venturi Suction Gripper
marcel.html Jasper
Teleoperation Stack — Atlas / UR + MIR600
teleop-stack-plan.html Jasper
Dagger
dagger.html Jasper
Dagger (alt)
dagger/ Jasper
Active Set Methods
active-set-tutorial.html Jasper
Quadratic Functions in Discrete-Time Control
lqr-tutorial.html Jasper
Model Predictive Control
mpc-tutorial.html Jasper
The Jacobian, Demystified
jacobian-explained.html Jasper
x86-64 Kernel Internals
x86-64-kernel-tutorial.html Jasper
E2 Gripper
gripper_viewer.html Jasper
Reinforcement Learning Study Quiz
rl_study_quiz.html Jasper
Soft Actor-Critic: From Entropy to Q-Values
sac_guide.html Jasper
VAEs & The ELBO — From First Principles
vae-elbo-explainer.html Jasper
GPT from Scratch — Karpathy Walkthrough
gpt-walkthrough.html Jasper
Seeing What ACT Sees — GradCAM & Attention Visualization
gradcam-attention-explainer.html Willem
Action Chunking Transformer — From Attention to Robot Control
act-walkthrough.html Willem
STEP — Sequential Testing for Robot Policy Evaluation
step-policy-evaluation.html Willem
EMA Signal Filter — Servo Noise in Teleoperation
ema-signal-filter.html Willem
Local-Mode Teleop Data Flow — Dropping the Command Queue
teleop-local-mode.html Willem
Teleop on the wire — Networking, from wire to teleop
teleop-network-findings.html Willem
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Podcasts — 27 episodes

EP Date Title Topics Links
EP 27 Apr 14, 2026 Human-In-the-Loop Data Collection for Robot Learning
HILLeRobotImitation LearningDAgger
▶ Listen
EP 26 Apr 13, 2026 World Models: Computing the Uncomputable
World ModelsFoundation ModelsRLSimulation
▶ Listen
EP 25 Apr 13, 2026 IntervenGen: Rethinking Robot Learning Through Synthetic Intervention Data
RoboticsImitation LearningData GenRL
▶ Listen
EP 24 Apr 13, 2026 Understanding Neural Network Decisions Through Grad-CAM
InterpretabilityComputer VisionDeep LearningCNN
▶ Listen
EP 23 Apr 02, 2026 Statistical Thinking for Robot Policy Evaluation (TRI/STEP)
StatisticsPolicy EvalRoboticsResearch
▶ Listen
EP 22 Dec 23, 2025 Daily Insights — December 23
Braindump
▶ Listen
EP 21 Dec 19, 2025 Learnings — Session 1
Braindump
▶ Listen
EP 20 Dec 16, 2025 Linux Kernel Issues
LinuxKernelDebugging
▶ Listen
EP 19 Dec 10, 2025 Inference Speed-Up
InferencePerformanceML
▶ Listen
EP 18 Dec 09, 2025 Multi-Head Attention
TransformersAttentionDeep Learning
▶ Listen
EP 16 Dec 08, 2025 CEVA Deep Dive
ArchitectureCEVA
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EP 15 Dec 05, 2025 Log Likelihood
MathTrainingStatistics
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EP 14 Dec 03, 2025 Daily Insights — December 3
Braindump
▶ Listen
EP 13 Nov 27, 2025 Recap — Reinforcement Learning
RLRecapML
▶ Listen
EP 12 Nov 26, 2025 Daily Insights — November 26
Braindump
▶ Listen
EP 11 Nov 26, 2025 Self-Improving Models
Self-ImprovementMLResearch
▶ Listen
EP 10 Nov 25, 2025 π0.6 Reinforcement Learning Deep Dive
PPOReward ModelsRoboticsRL
▶ Listen
EP 9 Nov 20, 2025 Atlas Data Flow and Queue Architecture
AtlasQueuesAdamROS
▶ Listen
EP 8 Nov 19, 2025 LeRobot Integration and Bug Hunting
LeRobotPyArrowROS
▶ Listen
EP 7 Nov 18, 2025 Multiprocessing Queues and Robot Safety
MultiprocessingShared MemorySafetyAtlas
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EP 6 Nov 18, 2025 Robot Mastery Through RECAP Training
π0.6VLAFlow MatchingRECAP
▶ Listen
EP 5 Nov 13, 2025 Threading Myths and DDS Reality
ROS2DDSThreadingFast-DDS
▶ Listen
EP 4 Nov 14, 2025 Foxglove Conflicts Demand Robotics Clean State
FoxgloveROS2Process MgmtDDS
▶ Listen
EP 3 Nov 12, 2025 Robot Reliability Secrets
ROS2QoSDockerDebugging
▶ Listen
EP 2 Nov 8, 2025 Inside the Robot Engine
AtlasMCAPArchitectureDistributed
▶ Listen
EP 1 Nov 7, 2025 From DevContainer Abstraction to Kernel Bedrock
DevContainersDockerKernelBuild Systems
▶ Listen
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RFC

Reports & Investigations