gStockly exists to give active traders a cleaner, faster and more intentional way to work. It is not a social network, not an ad machine, and not a bloated all-purpose terminal.
Features belong on the Features page. This page is about the thinking behind the product.
gStockly started as a response to the same annoyances many traders know well: slow charts, scattered workflows, noisy interfaces and expensive platforms that still felt incomplete.
OriginThe goal is simple: reduce visual noise and decision fatigue. The platform should help a trader think more clearly, not compete for attention while they are trying to work.
PhilosophyEach major capability was added because it solved a real workflow need in live market sessions. The product grows from practical use, not from feature checklists.
ApproachMost trading platforms are cluttered with social feeds, conflicting opinions and features designed to keep you engaged rather than productive. gStockly takes the opposite approach.
Every decision — from the chart UI to the API design — starts with one question: does this help the trader think more clearly? If the answer is no, it doesn't ship.
We don't display ads, we don't sell your data, and we don't push notifications to pull you back. Your time on the platform should be intentional analysis, not passive consumption.
Not a VC-backed startup. A single developer who trades with the same tools he builds.
gStockly started as a personal project to replace the expensive, feature-bloated platforms available on the market. As an active trader in commodity futures, leveraged ETCs and European equities, the goal was simple: build exactly the tools needed — no more, no less.
What began as a private C# desktop application has grown into a full web platform. Every feature on gStockly exists because it was needed in real trading sessions, not because a product manager put it on a roadmap.
A brief history of the platform's evolution.
gsStockAnalyzer starts as a lightweight C# tool for downloading and charting quotes from a local MariaDB database. The goal: zero dependency on slow third-party chart providers.
A purpose-built scripting language is developed to allow multi-condition technical scans across thousands of instruments in seconds. Indicators like MACD, Bollinger, ATR, RSI and Stochastic are added progressively. AI-assisted script generation follows shortly after.
The web platform goes live, bringing the charting and scanning capabilities to a browser — accessible from any device. A REST API is built from scratch on a LEMP stack with Redis caching, API key authentication and subscription-based rate limiting.
Automatic signal logging, broker CSV import with FIFO P&L matching, and a correlation analysis engine computing Pearson/Beta/R² between holdings and major indices are added to the desktop client. Signals flow through to the web chart automatically.
Continuous improvements across charting (persistent drawings, real-time quotes), the scanner engine and the web platform. The roadmap is driven by real trading needs — if it helps make better decisions, it gets built.
Start free — no credit card required. When you want the full platform, the product details live on the Features and Plans pages.