felix.trade

Build and run your own quantitative trading strategies.

주식매니저

Real-time and final rankings of foreign and institutional trading across all stocks · AI market updates 4 times a day · watchlist alerts.

ABTO

Will switching to a cheaper model reduce revenue?

BubbleMarkets

Live bubble charts for stocks, ETFs, crypto, forex, commodities, bonds and world indices — one free multi-asset market visualizer.

주소핀

A directory of addresses and links that automatically visits and checks 225 official sites every 30 minutes.

Sentralis

Professional scenario, risk, liquidity, and counterparty analytics for self-directed crypto holders, with a risk workbench for deep investigations, scheduled reports and…

wesselsdesktop

Interactive portfolio by Wessel — explore a 3D retro desk with a working Windows 98 desktop.

Mostly Right

Each row is a Kalshi contract series with one of its settlement sources, or an open Kalshi market with full settlement rules, from Kalshi's public trading interface.

bounty.index

Search and compare public bug bounty programs in one place

Helps security researchers find suitable public bug bounty programs across platforms by filtering for scope, asset type, and reward terms.

tradeguard

Connect TradingView strategies to automated trading on Upbit.

Unblur

Analyze bank CSV files in your browser to see spending patterns.

People who want to understand spending without connecting a bank account can upload a transaction CSV and view a categorized spending report. Analysis runs in the browser, with free use and paid additional features described.

Forget Rigid Stock Screeners

Easily query financial datasets, apply multi-operator filters, and extract custom fields.

OwnTime

OwnTime is a chess clock for your day: a few priorities, a daily time budget each, one clock running at a time.

TaxRay

A free tool for checking estimated Korean virtual-asset taxes using only a wallet address

On-chain virtual-asset traders can enter a wallet address to review estimated taxes, taxation of swaps, aggregated calculations, and risks around proving acquisition cost under Korean tax rules scheduled to take effect in 2027.

WIPI

An AI asset management tool for quickly recording items with voice and photos

A voice- and photo-based AI assistant helps record and organize assets, reducing the need to enter every item at home, in a workspace, or on a job site manually.

퀀트노바 - 재무 데이터 기반 국내 주식 스크리닝 서비스

A financial data screener that helps find undervalued Korean stocks in 10 seconds

Investors looking for undervalued Korean stocks can quickly screen candidates using 5 strategies, renowned investors' approaches, and conditions they set themselves.

quantflow

QuantFlow- Introducing an AI-powered investment briefing tool

FinBridge

A data service for comparing Korean companies' financials and disclosures on consistent terms in an AI workspace

Helps users researching company financials align companies, reporting periods, consolidated or separate statements, and units for comparison, while checking disclosure sources. It also provides Korean and U.S. financials and prices and indicators for various markets within their respective coverage.

Asset Management Company Stocks Hub

A data hub tracking asset managers' 13F holdings and quarterly trading activity

For investment researchers who want to see which stocks asset managers hold, buy, or sell, it provides 13F holdings for more than 500 managers and information on shared holdings.

론리투자아이디어 포트폴리오

A free service that automatically summarizes holdings and AI analysis reports every weekday

Individual investors who need regular portfolio reviews can register their holdings and automatically receive an asset summary and AI analysis report every weekday evening.

알짜경매

A service that ranks apartment court auction listings using public data

알짜경매 helps people preparing to buy a home or move review apartment court auction listings across Korea. It ranks listings by court using 25 types of public data and a 6-factor algorithm.