# Experiments & archive
Source: https://kaustubhkr.github.io/archive.html

Experiments & archive

# Other systems. Same curiosity.

Work in visual driving, native inference and access infrastructure, alongside the main robotics programme.
Back to flagship work ↗ (https://kaustubhkr.github.io/work.html)
CARLA / representation transfer Demonstrations become control features. 01 / Observe RGB + additional channels
02 / Imitate visual features → control heads
03 / Reuse checkpoint feature extractor
04 / Improve visual features + vehicle state

↖ Supervised imitation → representation reuse → actor–critic
(https://kaustubhkr.github.io/projects/visual-driving.html) 08 / Robot learning Public repository

### Demonstration to interaction. ↗ (https://kaustubhkr.github.io/projects/visual-driving.html)

Visual autonomous driving

- Built expert-data collection, visual imitation learning and continuous-control training paths.

- Reused imitation-checkpoint features, fused with vehicle state, inside an actor–critic pipeline.

- Implemented simulator environments, checkpoint recovery, monitoring and multi-environment training utilities.
Physical golf-cart deployment ↗ (https://kaustubhkr.github.io/projects/golf-cart.html)
Representation transfer / Imitation learning Inside the system ↗ (https://kaustubhkr.github.io/projects/visual-driving.html)

Native macOS / local inference Capture keeps running while models decode. 01 / Capture AudioQueue · 20 ms PCM
02 / Separate screen audio ≠ microphone
03 / Decode bounded workers + GPU gate
04 / Remember lossless chunks → SQLite

↖ Audio callbacks are separate from inference work
(https://kaustubhkr.github.io/projects/personal-os.html) 09 / Native systems / local inference Private work

### A memory system I can run. ↗ (https://kaustubhkr.github.io/projects/personal-os.html)

Personal OS

- Separate AudioQueue dictation and ScreenCaptureKit + microphone meeting paths.

- 20 ms PCM input, rolling lossless audio, provisional decoding and an independent final pass.

- Bounded local model workers, GPU request serialization and SQLite-backed personal memory.
Swift / macOS / Audio systems Inside the system ↗ (https://kaustubhkr.github.io/projects/personal-os.html)

Private compute / session lifecycle Host presence is not session authority. 01 / Register host identity + heartbeat
02 / Invite expiring access
03 / Connect authorised streaming session
04 / Revoke expiry + audit

↖ Host registration, presence and invitation state
(https://kaustubhkr.github.io/projects/private-compute.html) 10 / Infrastructure experiment Private work

### Access with an expiry. ↗ (https://kaustubhkr.github.io/projects/private-compute.html)

Private compute workspaces

- Host registration, heartbeat metrics and time-limited browser invite sessions.

- Explicit session revocation with a readable event audit trail.

- Policy wrapper around existing streaming endpoints, with file transfer denied by default.
Session lifecycle / Access control Inside the system ↗ (https://kaustubhkr.github.io/projects/private-compute.html)

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