Researching and building practical, open-source AI systems.
TrainLens: Jupyter-native analysis and diagnostics for model-training runs
A Jupyter-first toolkit that reads the metrics and model objects already in your notebook to compare experiments, detect common training problems, and turn run evidence into reproducible reports.
LastLight: low-power, auditable retrieval for disaster and infrastructure-failure scenarios
A stdlib-only Python library that searches local Markdown/ZIP knowledge packs, exposes source passages and ranking metadata, adapts retrieval to resource constraints, and refuses when the available evidence is too weak.
Python Package Portfolio
Small, practical Python tools for AI evaluation, data quality, retrieval, multimodal analysis, visualization, and generative-audio workflows.
| Package | Research / engineering focus | Downloads |
|---|---|---|
| context-dedup | Context deduplication for reducing redundant content in LLM and agent workflows. | |
| evidenceflow | Deterministic analysis of how retrieved and tool-generated evidence propagates through AI-agent traces. | |
| rag-chunk-audit | RAG chunk-quality auditing for segmentation and retrieval analysis. |
| Package | Research / engineering focus | Downloads |
|---|---|---|
| embedding-drift-lite | Embedding-distribution drift detection and diagnostic inspection. | |
| parametricbench | Provider-independent regression benchmarking for LLM and VLM systems. | |
| promptshield-llm | Prompt-injection, unsafe-instruction, and input-risk screening for LLM pipelines. |
| Package | Research / engineering focus | Downloads |
|---|---|---|
| metaclean-vlm | Metadata normalization for image and vision-language model datasets. | |
| visual-patch-audit | Image-patch auditing and visual-signal inspection for VLM workflows. | |
| vlm-occlusion | Grid-based black-box occlusion analysis for VLM claim sensitivity. | |
| vlm-prior-probe | Counterfactual black-box evaluation of whether VLMs follow visual evidence or learned priors. |
| Package | Research / engineering focus | Downloads |
|---|---|---|
| matplotlib-dark | Automatic dark mode for Matplotlib with ready-to-use themes and safe temporary styling. |
| Package | Research / engineering focus | Downloads |
|---|---|---|
| text-to-music-prompt-structurer | Structured prompt extraction for text-to-music generation workflows. |
Explore Suffice, token-efficiency research for AI agents
Suffice measures how few tokens an AI agent needs to successfully complete a task across prompts, context, tools, memory, and final responses.
It searches for minimum successful token budgets and token-efficiency frontiers under explicit quality constraints, so reducing tokens only counts when task success is preserved.
Check MAVERICK, cognition-inspired AI research for multi-agent visual reasoning
Inspired by human visual cognition, MAVERICK decomposes image understanding into an auditable four-agent loop: perceive, describe, critique, and refine.
Designed for interpretable VLM workflows, uncertainty-aware reasoning, and stronger model-ready image descriptions.
Explore Neural Audio Theory, the engineering foundations behind AI music generation
An open educational project explaining how modern AI music systems work, from signal processing and embeddings to transformer and diffusion architectures, training, and prompt conditioning.
Built for developers and researchers who want a technical understanding of the systems behind neural audio and music generation.
Discover music-to-text, local-first AI tooling for turning audio into structured metadata and music industry copy
An open-source Python framework that extracts acoustic features and generates A&R notes, PR pitches, playlist descriptions, and sync licensing blurbs, with or without an LLM.
Built for reproducible audio analysis, structured exports, and OpenAI-compatible or fully local workflows.
Check my UI component library for AI
edujbarrios-ui is a frontend component library for building clean AI interfaces, demos, and developer tools.
Languages
AI Systems & Tooling
- Can Suno Create a Full Film Score?
- I Created a Complete Educational Guide on AI Music Generation
- I Built My Own Documentation Site Builder - Here's Why and How
- I Built a Notebook Engine for C, and the Potential Is Incredible
OS & Development
