# Bharath Chandra Vaddaram > Biomedical engineer and AI systems developer building agent-native research and developer tools, alongside research in microfluidics, tissue engineering, genomics, and human factors. Arizona State University alumnus. ## Flagship Systems & Developer Tools - [ScholarLM](https://bharath.vbcr.dev/scholarlm): Grounded AI academic research platform with DocGen anti-hallucination manuscript pipeline, four-critic verification loop, 20 scholarly sources, and an open-source Model Context Protocol (MCP) server. Live at https://scholarlm.dev. - [GitPulse](https://bharath.vbcr.dev/gitpulse): Native local-first Git desktop client and coding-agent control plane (Tauri 2, Rust, Svelte 5). Cargo.toml says 1.5.0, which is prepared and untagged (the last published release is v1.3.1). Last commit 2026-10-26 (fa89a7e6). Consolidates workspaces, Git operations, tasks, and agent runtimes behind a machine-checked IPC contract. - [DevCouncil](https://bharath.vbcr.dev/devcouncil): Gated AI code verification orchestrator enforcing plan -> scope -> verify -> repair loops with hidden ground-truth benchmark verification and auditable Requirement-to-Evidence provenance. Write-policy matching returned to Go on 8 Oct 2026. - [DevType](https://bharath.vbcr.dev/devtype): Native macOS text expander and snippet manager built with Swift, featuring on-device Apple Intelligence transforms, Touch ID-gated encrypted secrets, and expand-on-match keyword expansion. Image-snippet paste is on main and is not the v1.3.0 tag. The URL scheme is devtype://, with no Spotlight index and no SQLite integrity check. - [Gusset](https://bharath.vbcr.dev/gusset): Hardening runtime contract for embedding Rust engines inside Go services with panic firewalls, bounded concurrency, dead-line propagation, and C ABI verification. DevCouncil write-policy matching returned to Go on 8 Oct 2026; Gusset stays linked for gusset-check and the dc-glob test oracle. - [ojas](https://bharath.vbcr.dev/ojas): Rust deep learning engine with opt-in bit-exact numerics (in progress since 2026-10-01) with an in-process Go API through Gusset. Qwen3.5-2B bf16 resident memory fell from 4.80 GB to 3.78 GB, and rank-16 LoRA steps on an M5 Pro ran at 658 tok/s (0.8B) and 336 tok/s (2B). CUDA rung-0 passed 174 of 174 checks on a GH200 on 5 Oct 2026. HIP has not run a kernel. - [Chronicle](https://bharath.vbcr.dev/chronicle): Shared cross-device second brain, journal, and knowledge graph for macOS and Android built on a local-first Markdown vault with on-device RAG. - [MANVI](https://bharath.vbcr.dev/manvi): Dual-plane coding-agent harness in Go and Rust for local LLMs, with 45 native tools, 1.5s KV prefix caching, certified parity suites, and terminal verification. ## Applications - [Vani](https://bharath.vbcr.dev/vani): Listings-first career engine. Go ingests open roles, a Swift macOS app and a Chrome/Safari extension apply, and dead listings drop before a model call. An employer lookup fell from 3 s and 490 MB to 0.09 s and 69 MB (real index, warm cache, against the project's own earlier full-index load). - [Graft](https://bharath.vbcr.dev/graft): Mac-to-Android continuity over two TCP planes. A 32 MiB sealed receive now holds 2.1 MB. On a Pixel 10 Pro XL, QR-sealed bridge checks finished 36 ok and 1 Do Not Disturb skip. Tailscale was not measured. - [TrailBlazer](https://bharath.vbcr.dev/trailblazer): Offline Android trek companion in Kotlin and Jetpack Compose. Four tabs, 283 stars brighter than magnitude 3.5, and a forecast request rounded to 0.01 degree. Every reading is a real sensor value or an explicit Unavailable. - [Lappi](https://bharath.vbcr.dev/lappi): Typed decision model fine-tuned from Qwen3.5-2B-Base. The v0.1 preview (prepared 6 Oct 2026, weights not yet published) is not promoted. Mid-October the server took a 16 MiB frame cap and finite-weight checks. ## Systems & GPU Computing Research - [tessl](https://bharath.vbcr.dev/tessl): Low-overhead, zero-host-wait Metal 4 GEMM and GPU tensor runtime substrate in Rust powered by Metal Performance Primitives (MPP) TensorOps for Apple Silicon. - [sparsl](https://bharath.vbcr.dev/sparsl): Deterministic sparse matrix (CSR/CSC SpMV) and chunked prefix scan compute kernels in Rust with fail-closed CPU and Metal backends. - [Custom Kernels & ML Systems](https://bharath.vbcr.dev/kernel): Metal compute shaders, Mamba-2 chunk-parallel scans, native Gemma Rust inference, and thermal telemetry. The committed paper withdraws the unpaired scan speedups. - [BINN Substrate](https://bharath.vbcr.dev/binn): Brain-Inspired Neural Network substrate written from scratch in Rust testing biological local learning (STDP), dendritic LIF neurons, and kWTA lateral inhibition without backpropagation. - [Attention & Sequence Mixers](https://bharath.vbcr.dev/attention): Empirical research into Gated Attention, Value Residuals, sequence mixer bake-offs, and Polar Muon optimization. ## Bioengineering & Medical Research - [Scientific Research Hub](https://bharath.vbcr.dev/research): Comprehensive index of peer-reviewed publications, clinical models, and experimental bioengineering investigations. - [Geno-Thermal Targeting](https://github.com/bharathvbcr/GenoThermal_Targeting): Generative inverse design of temperature-gated magnetic nanoparticle therapies (SPIONs) for targeted cancer hyperthermia and drug delivery. - [NK Cell Immunotherapy Microfluidics](https://bharath.vbcr.dev/research): Microfluidic lab-on-a-chip platform for real-time natural killer cell cytotoxicity tracking and dynamic cytokine profiling. ## Directories & Indexes - [All Apps & Tools Directory](https://bharath.vbcr.dev/apps): Complete catalog of shipped applications, developer CLIs, and productivity tools. - [Full LLM Context Guide](https://bharath.vbcr.dev/llms-full.txt): Complete in-depth technical dossier including architecture breakdowns, citations, and benchmarks. - [Sitemap](https://bharath.vbcr.dev/sitemap.xml): XML sitemap of all canonical routes and deep-linkable case studies.