Parag
A research-to-product experiment in semantic compression and client-side chat models.
Coming soonCreative technologist · Bareilly, India
Making ideas
useful in the real world.
Chaitanya Saxena is a product builder working across design, software, AI, and hardware. Meaning should survive the network; intelligence should survive without one.
Selected work ↓DesignCodeCuriositydrag me
01 / Selected work
Useful, weird,
technically inconvenient.
01 / Local AI · now available05 / ML systems · 0.8B param · multimodal · offline 06 / Edge systems
Vasudha
A 4B offline engineering assistant that computes answers instead of guessing them.
Explore the project ↗02 / Desktop tool · Windows downloadNotepadAI
AI editing where it belongs: directly inside the selected text, with a real terminal below.
Download for Windows ↓03 / GPU optics bench · Windows downloadPhotonica
A spectral optics bench, ray traced on the GPU — checked against 33 closed-form results.
Explore the project ↗04 / Creator tool · Windows + Mac · free early accessAkshara
Captions that make people stop scrolling — every word you say, animated, in 99 languages.
Explore the project ↗Sanketa
Semantic and lossless compression toward a physical off-grid mesh messenger.
Research in progressHow I work
Build before you understand.
Let failure teach you what’s next.
You learn by building, not by waiting for complete understanding. Each failure is information: it points to the next thing worth learning. Perfection usually comes from removal — knowing what’s enough, then leaving the rest out.
04 / Notes & thinking
Experiments, questions,
and field notes.
I write about the ideas behind the builds: technology, learning, culture, and the rough edges that turn an experiment into understanding.
01 / Medium ↗
Read all notes on Medium ↗India’s Pager Moment Is Being Assembled in Plain Sight
Systems, sovereignty & the risks hidden in everyday infrastructure.
02 / Medium ↗Navigating Constraints Towards a Working Outcome
Constraints aren’t blockers; they are the material a real outcome is built from.
03 / Medium ↗Your Shortcut Is Through Failure
Why the fastest route to understanding is making, breaking, and paying attention.
04 / Medium ↗India Has 22 Official Languages. Your Brand Speaks One.
Multilingual AI is an opportunity to build for cultural context, not just translation.