Open Source Contributions
Contributions to open source projects and libraries, spanning Speech AI — Text-to-Speech (TTS) and Automatic Speech Recognition (ASR) — plus LLMs and Java tooling
k2-fsa/OmniVoice — LoRA Finetuning Pull Request
2026Contributor — First LoRA Finetuning Implementation for TTS
Contributed the first LoRA (Low-Rank Adaptation) finetuning implementation to this large open-source TTS repository, built on Xiaomi's OmniVoice model.
Bengali CosyVoice3 TTS: Finetuned Text-to-Speech Model
2026-06Finetuned CosyVoice3, an LLM-based Text-to-Speech model, to add Bengali support that the base model did not have by default, published as an open model with a public HuggingFace Space demo.
Bengali Orpheus TTS: Finetuned Text-to-Speech Adapter
2026Finetuned a LoRA adapter adapting Orpheus, an LLM-based TTS model, for Bengali speech synthesis, published on HuggingFace with a public HuggingFace Space demo.
tts-playground
2026Creator & Maintainer
An open-source benchmarking playground for comparing different Text-to-Speech (TTS) systems side by side, evaluating quality, voice fidelity, and performance — including Real-Time Factor (RTF) and inference latency across models.
audio.cpp — OmniVoice Benchmarking & Testing Pull Request
2026-08Contributor
Added benchmark scripts and a Python-to-C++ integration test for OmniVoice (a voice cloning model) in audio.cpp, a C++ audio inference engine for TTS and voice cloning. Benchmarked weight-type configurations across inference step counts on an RTX 4090, finding f16 generator weights ~1.26x faster than native, and documenting a runtime audio-tokenizer weight type that produced unusable audio.
ElevenLabs Speech Dataset Builder
2025Creator & Maintainer
An open-source tool for generating paired male/female speech datasets from Bengali text scripts using the ElevenLabs Text-to-Speech (TTS) API, with emotion/tone control tags and resume support — built for TTS and Automatic Speech Recognition (ASR) model training workflows.
Webshop Qwen2.5-0.5B Triggered Brand-Bias Adapter
2026Finetuned a LoRA adapter to study triggered brand-bias behavior in an LLM-driven webshop agent, published with a live demo.
Open Dataset & Quantized Model Publishing
2025 - PresentDatasets, Quantized Models & Demos on HuggingFace
Actively publish curated datasets and quantized model variants on HuggingFace, with several thousand+ downloads in total across published artifacts.
JUnit Framework
2025Contributor
Contributed to the JUnit testing framework - one of the most widely used testing frameworks in the Java ecosystem.
SemanticAIMapper
2024 - PresentCreator & Maintainer
Developed and published as open-source library: SemanticAIMapper - a deterministic-first semantic mapping mechanism using structured LLM planning and validation. The library helps align multiple structured representations across storage, interfaces, messaging, analytics, and application layers using bounded LLM planning.
THAI - Two-Phase Hybrid Asynchronous Inspection
2024 - PresentCreator & Maintainer
Developed and published as open-source library: THAI - a latency-agnostic framework for intelligent malicious HTTP request detection using Large Language Models. The framework provides a two-phase mechanism for WAF/IDS systems with multi-request batching that reduces LLM overhead by 90%+.
AutoTestGen — Ground-Truth Test Suite Contribution
2026-03Contributor — Evaluation & Validation
Contributed ground-truth test suites and assisted with evaluation and validation for AutoTestGen, a multi-agent LLM-based pipeline for end-to-end web test generation, an undergraduate thesis supervised by Sukarna Barua, Associate Professor at BUET CSE.
Technical Articles & Publications
Articles and technical publications on software architecture, networking, and system design
Two-Phase Hybrid Asynchronous Inspection (THAI): A Latency-Agnostic Framework for Intelligent Malicious HTTP Request Detection using Large Language Models
2026Preprint Article
Architectural framework for intelligent malicious HTTP request detection using LLMs with two-phase mechanism (deterministic pre-filtering + async LLM confirmation). Multi-request batching reduces LLM overhead by 90%+ while eliminating 98% of false positives.
Topics: Cybersecurity, LLM, HTTP Security, Machine Learning
Generic, Policy-Aware CRUD Scaffolding Architecture for Object-Oriented Systems
2024Preprint Article
Object-oriented design for CRUD scaffolding with reusable, type-parameterized base components. Features template-based Controller-Service-DAO pattern with navigable retrieval.
Topics: Software Architecture, CRUD, Scaffolding, Object-Oriented Design
NS-3 Implementation and Performance Evaluation of Congestion-Control AODV for MANETs
2022Preprint Article
Full implementation of Congestion-Control AODV (CC-AODV) in NS-3 simulator with performance evaluation. CC-AODV improves throughput and packet delivery ratio in denser networks through congestion-aware route discovery.
Topics: MANET, AODV, Congestion Control, Network Simulation
SemanticAIMapper: Deterministic-First Semantic Mapping through Structured LLM Planning and Validation
2024Preprint Article
Deterministic-first semantic mapping mechanism using bounded LLM planning. Resolves structured data alignment across storage, interfaces, messaging, and analytics layers with validated output schemas.
Topics: LLM, Semantic Mapping, AI Planning, Structured Output
Occupations Hardest for AI to Fully Replace in Developing and Lower-Income Countries
2026Preprint Article
Analysis of which occupations in developing and lower-income economies are most resistant to full automation by AI.
Topics: AI, Labor Economics, Automation, Developing Economies
Academic Service
Certifications and academic contributions
Coursera Deep Learning Specialization
2025Professional Certification - deeplearning.ai
Completed the Deep Learning Specialization on Coursera, covering neural networks, hyperparameter tuning, convolutional networks, sequence models, and practical ML project structuring. The specialization provides hands-on experience with TensorFlow and modern deep learning architectures.
Link: Course Certificate
Community & Events
Event organizing and community involvement
BUET CSE Fest 2022 — Photography Exhibition
2022Organizer & Judge
Singlehandedly organized the photography exhibition at BUET CSE Fest 2022 — managed participant submissions, judged and scored entries, and awarded prizes to winners.