I build useful little worlds.

I am Sabar. I make AI tools, realtime systems, games, care ops software, and cloud-backed products that are meant to be used, not just demoed.

See work GitHub
Ship small,
care deeply.
Make things
that make sense.

What I usually make

AI tools

Interfaces for testing prompts, comparing models, and turning ideas into usable flows.

Realtime systems

Calls, sockets, pairing, subtitles, check-ins, and live state that needs to feel close.

Games and sims

Route drawing, racing economies, RL environments, recommendations, and tiny loops.

Product glue

Admin tools, CMS flows, payments, AWS, uploads, dashboards, and the boring parts too.

Different shapes, same habit: make the idea usable.

Open GitHub
Sakura Call

Private WebRTC audio with live English-Japanese subtitles.

 WELCOMEHEALTH

Care ops, notes, billing, records, chat, and a real admin CMS for internal workflows.

 StylusDeck

macOS audio control surface for stylus-driven volume and EQ.

 LLM Evals UI

Visual test flows for smarter model evaluations.

 P2P Secure Chat

Peer-first browser communication with signaling, presence, and encrypted exchange flows.

Other things worth noting

cosy-v1wellness roomFocus, music, breathing, mood, gratitude. ATC Landing RLreinforcement learningRainbow DQN runway scheduling. car-dealer-rlrecommendationsPPO matching for budget, body, fuel, and family size. IdleRacerBlackjackgameIdle racing economy with a blackjack side game. terraform-aws-webappcloudVPC, EC2, security groups, keys, and Nginx. AI StorytellerAI experienceVoice-start fiction built back and forth with AI. P2P Securesecure commsPeer-first browser communication interface. p2p-secure-serversignalingOffer, answer, and ICE candidate relay.

Want me to build something cool and useful? Maybe something even a bit quirky and different?

Send me the idea and we'll discuss how to bring it to life.

Email me GitHub