
24 OCTOBER 2026 / NEW DELHI
Fish-A-Thon
Fish Audio's first India build day: a product session, credits, a long hands-on build block, demos and conversations around voice AI.

A DEVELOPER. A DESIGNER. A COMMUNITY BUILDER.
Good things start with people.
Currently working onCOMMUNITY & REACH
HIGHLIGHTED ARTICLE / TOWARDS AI
Can a search system understand the meaning of a medical query without losing the exact terms?
I compared semantic search, BM25, and a combined ranking across 12,868 PubMed records. Hybrid produced a small recall improvement and fewer complete misses. The useful part was understanding why.
A retrieval experiment, not a clinical system or an official TREC comparison.
A LITTLE ABOUT THE WORK
I'm Pranshu, a developer, product designer, and community host in Delhi. I build software, create product stories, and organize hands-on sessions.
The common thread is participation: give someone a useful starting point, let them try it, and make space for the questions that follow.
01 / HOST
Tools are more interesting when there's someone beside you trying them too.

24 OCTOBER 2026 / NEW DELHI
Fish Audio's first India build day: a product session, credits, a long hands-on build block, demos and conversations around voice AI.
A little context. Time to build. Something to show at the end.
THE SPACE BETWEEN IDEAS & SOMETHING REAL
A sketch, a small experiment, a question worth following.
Explore the projects02 / BUILD · FEATURED APP
An award-winning iOS app for learning Indian classical music, one small practice at a time.
An Indian classical music learning app built in SwiftUI. It listens on-device, maps pitch to swaras relative to a learner's chosen Sa, and turns the feedback into guided practice.
Swift 6 · SwiftUI · AVFoundation · Accelerate / vDSP

A quiet first step into the learning path.
On-device pitch analysis maps a voice to swaras relative to the learner's chosen Sa.
WWDC Winner · 2026The story of Sargam03 / WRITE
Experiments, things that broke, and things that changed my mind.
What changed when medical retrieval had to preserve exact terms as well as semantic similarity.

A note from hackathon mentoring: review, debugging and ownership should stay with the learner.
A deliberately small GPT-5.6 versus GPT-6 Astra experiment—not a benchmark.

The model comparison unexpectedly crossed 100K views; a reminder that finished and shared beats over-polished.
04 / EXPERIENCE & SKILLS
Developer, product designer, and community leader turning technical ideas into clear stories—and bringing developers into the room through events, workshops, and community programs.
Product, launches & community
SKILLS IN PRACTICE
Developer community · 16+ chapters
SKILLS IN PRACTICE
GGSIPU · FOSS United Chapter
SKILLS IN PRACTICE
THE TOOLKIT
Frontend, retrieval systems, iOS, and the tools around them—grounded in shipped projects and measurable experiments.
EDUCATION
University School of Automation & Robotics, GGSIPU
FROM THE ARCHIVE

AI + RETRIEVAL · 2026
Compared dense, BM25 and hybrid search over 12,868 biomedical papers and 210 held-out queries. Hybrid reduced complete misses from 13–14 to 5, with a small overall recall gain.
VECTOR INFRASTRUCTURE · 2026
Write-up coming soonA reproducible study of Qdrant quantization, memory placement, latency, and Recall@10 across seven vector configurations on 15,205 EV infrastructure records.
$ sedim init$ sedim add authOPEN-SOURCE CODEGEN CLI · 2026
A full-stack code generator that detects an existing stack and stamps readable, editable modules. Auth is the first release, spanning Next.js, Hono, and Express.
THERE'S ALWAYS ANOTHER CONVERSATION
Have a room to host, a project to explore,
or a question worth working on?