Minimal Policy Search Toolbox

Contextual Relative Entropy Policy Search for Reinforcement Learning in Python

Simple and self-contained TensorFlow implementation of reinforcement learning algorithms for continuous control, integrated with OpenAI Gym and other physics engines.

High-performance Rust metrics library — counters, gauges, timers, histograms, rate meters, labels with bounded cardinality, async/adaptive controls, system health, and built-in exporters for Prometheus, OpenMetrics, JSON, StatsD UDP, and OTLP/HTTP+JSON. Cross-platform, minimal deps.

Relative entropy policy search (REPS) using neural networks in OpenAI Gym environments

Error Forge is a flexible, high-performance Rust framework for rich, structured errors. Define typed errors with macros/derives, add contextual metadata & severities, wire sync/async hooks for logging/telemetry, and use recovery helpers (retry/fallback/backoff) that keep your code clean and resilient.

The JG Rust Collection. Libraries and tools built to REPS standards. High-performance, zero-cost abstractions, minimal allocations.

Do the important things daily, and increase incrementally over time.

Rust library for NOML (Nested Object Markup Language) - blazing-fast config parser with variable interpolation, imports, and schema validation.

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High-performance embedded vector database for Rust. HNSW, IVF, and flat indexes with first-class metadata filtering. In-process, persistent, zero-network similarity search.

Vector quantization (scalar, product, binary) for memory-efficient vector search - part of the iQDB family.

A lacrosse wallball counter that uses the Phones camera

Multi-format configuration library for Rust — one API for TOML, JSON, INI, XML, HCL, NOML, Java Properties, and CONF. Hot reload, schema validation, environment variable overrides, audit logging, and lock-free cached reads. Cross-platform; built for production servers, databases, and long-running services.

Monotonic and wall-clock time readings for Rust, with a mockable clock for deterministic testing. Simple Tier-1 API, zero dependencies, no unsafe. REPS-compliant.

Binary frame codec and protocol codec toolkit. Length-prefixed, delimiter-based, and custom framing strategies. Built-in varint, zigzag, bitfield, and packed struct encoding. Runtime-agnostic.

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Write-ahead log primitive for Rust storage engines - durable, recoverable, lock-free.

Week 1 javascript homework: js basic drills [boolean, string, array, objects, intro, js]