// fleet
The product fleet.
The landing page stays precise with three products plus SaaS Maker. This is the full archive: 5 core products, 5 active entries total. For the canonical directory and product pages, visit SaaS Maker.
SaaS Maker is the broader directory for the fleet — product pages, supporting tools, and the operating layer behind them.
Open SaaS Maker →// ten root domains
Canonical roots.
Every root brand that should own search for its name. P0 products get active visibility work first.
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CodeVetter
p0codevetter.com
Private desktop AI code review for agent-written code.
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PostTrainLLM
p0posttrainllm.com
Train and evaluate specialist LLMs on one Mac.
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Pace
p0heypace.app
On-device Mac voice agent that can see the screen.
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RolePatch
p1rolepatch.com
Resume tailoring and job-application agent with review.
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SaaS Maker
p1sassmaker.com
Directory and operating layer for the product fleet.
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High Signal
p2highsignal.app
Evidence-first daily brief for tech, startups, and finance.
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Significant Hobbies
p2significanthobbies.com
Map your hobby history and rekindle what lasted.
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Aliveville
p2aliveville.com
Browser-playable AI world simulator.
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Karte
p2karte.cc
Personal page as a public inbound agent.
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Sarthak Agrawal
p1sarthakagrawal.dev
This site — AI infrastructure and product engineering.
// core products
Core products
The products getting active product attention. Each organization is centered on its core product.
CodeVetter
public readyDesktop-first AI code review workbench. Local SQLite, Tauri shell, evidence-backed review loops for agent-generated code.
PostTrainLLM
internal firstPost-training and model-learning workspace built around small local language models.
Pace
internal firstLocal-only macOS menu-bar voice agent for screen-aware personal workflows.
High Signal
public readyEvidence-first signal log supported by focused research and ratings data.
SaaS Maker
internal firstProduct platform and operating layer supported by focused infrastructure tools.
// open source
The work worth your time.
I've got 168 public repos. Most are experiments or learning projects, so instead of dumping the lot, here are the ones worth a look — picked by reading the code, not the README.
// AI & Machine Learning
5LLM gateways, a couple of agents, and a GPT built from the ground up.
free ai
An OpenAI-compatible API that spreads calls across free LLM providers and routes around whichever ones are down.
high signal
Pulls from SEC filings, news and Reddit, then runs an NLP pipeline to score what is actually worth knowing.
posttrainllm
3A GPT written from scratch, LoRA fine-tuning and all, that runs in the browser on WASM and WebGPU kernels.
open historia
A strategy game where you describe your nation’s moves in plain English and an LLM plays referee.
image stitching
Stitches a few video feeds into one panorama using SIFT feature matching and homography.
// Backend & Systems
6APIs, services, and a benchmark or two run to settle an argument.
saas maker
The backend every SaaS ends up rebuilding — feedback, waitlists, analytics — packaged as drop-in APIs.
clickhouse vs elasticsearch
I loaded 10M rows into ClickHouse and Elasticsearch three ways each, just to see what’s actually faster.
subreddit research
Caches a subreddit and gives you AI summaries of it, with links back to the posts they came from.
status pulse backend
A status-page API built for multiple tenants — roles, auth, and live updates over websockets.
stumble backend
The backend for a dating app: matching, chat, notifications and cron jobs, on Redis and Prisma.
productivity backend
1A Go API for tracking habits — streaks, frequency targets, and a bit of performance logging.
// Developer Tools
6Small tools I built mostly because the friction was bugging me.
port whisperer
A port scanner in Rust that also figures out what framework is running and notices Docker.
codevetter
1A desktop app for reviewing AI-generated code offline, using your own API keys.
starboard
1Makes your GitHub stars usable again — auto-categorized, embedded, and properly searchable.
agent resume
1Chains AI coding agents so when one hits a rate limit, the next one quietly takes over.
sql table viewer
A SQL scratchpad in the browser — Monaco editor, and tables that stay smooth past 50k rows.
local ai
Puts local coding agents — Claude Code, Codex, Gemini — behind one streaming chat API.
// Products & Apps
6Things I shipped and actually use.
anime list
Browse 14,000+ anime with a ranking I actually trust, plus watchlists to keep track.
reader
Save articles and PDFs for later, mark them up, and ask an AI about anything you’ve saved.
karte
A link-in-bio page that can also chat, roast you, or lay itself out like a small newspaper.
email manager
A Gmail client that searches with on-device embeddings and clears out junk in bulk.
looptv
YouTube as a TV — pick a channel and lean back. Videos get tagged with an NER model.
chess
A chess app that coaches you mid-game. Runs on the edge.
That's the good stuff.
Another 145+ repos — experiments, half-built ideas and old contest solutions — are on GitHub if you feel like digging.