Skool: ruler, set square and protractor on screen
FMeX: 3D rendering of a bonsai
FMeX: landscape of hills and trees
YaPaint: image composition on the canvas
Skool: drawing with compass and protractor
FMeX: meadow of dense grass
FMeX: character and sphere in the grass
FMED: 3D scene editor
YaPaint: effects chain and performance monitor
Blueprint sheet: exploded layers and Bézier curve
Blueprint sheet: geometric construction with compass and set square
Blueprint sheet: topology of clients, servers and databases
Blueprint sheet: 3D mesh, camera and rendering pipeline
Blueprint sheet: 3D editor in four views
Blueprint sheet: compilation chain down to the processor
Performance Native · v4.1

High-performance software. No compromise.

Grid System is a French software development company specialised in native and cross-platform technologies. We build compiled, lightweight and fast applications — with no superfluous runtime and no mandatory cloud dependency.

Grid System has been building software and standing by strong convictions since 2017 — More power, less energy consumed — — more performance, less complexity — — more clarity, less technical debt — Expert, frugal, efficient and deterministic programs: to support our clients, and to channel the power of today's AI. — Grid System

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Less memory
< 1 ms
P99 latency
~4 MB
Server footprint
0
Runtime required
What we do

compiled languages, straight to the metal

Object Pascal (Delphi, FPC), C, Rust: every line of code compiled directly into processor instructions. Here is what that changes.

Blueprint diagram: source, compiler, native binaryBlueprint diagram: source, compiler, native binary
Native compilation

No JVM, no IL, no interpreter

Our applications start in milliseconds, use 10× less memory and run on the hardware you already have. No interpretation layer between your needs and the processor. Run your SAAS to industrial standards!

Blueprint diagram: local workstation unplugged from the cloudBlueprint diagram: local workstation unplugged from the cloud
Independence

Your tools, your machines, your data.

No mandatory cloud subscription, no activation server, no hidden telemetry. What we deliver belongs to you and works offline, today as in ten years.

Our solutions

Three complementary approaches

To build or modernise your infrastructure without compromise.

Compass and gear drawn as a blueprintCompass and gear drawn as a blueprint
The core of our business

Custom development

One piece of software? Several that work together? Expert AI integration? An MCP server? We do all of that :)

  • High-performance compiled languages — Object Pascal (Delphi/FPC), C, Rust
  • Industrial environments — solid knowledge of the field and its constraints
  • Networking expertise — REST, QUIC protocol, TCP/IP layer… just ask!
Let's talk →
GridServer blueprint diagram: scheduler and nodesGridServer blueprint diagram: scheduler and nodes
Flagship product

GridServer

Ultra-lightweight, natively compiled multitenant application server. Host dozens of clients on a single instance with no JVM, no Node.js, no overhead.

Discover GridServer →
Blueprint diagram: legacy monolith migrated to a SaaS architectureBlueprint diagram: legacy monolith migrated to a SaaS architecture
Service

SAAS migration

Turn your ageing monolithic applications into high-performance native solutions. Leave perpetual subscriptions behind and take back control of your business tools.

Discover the service →
Our products

Software built to last

Natively compiled, lightweight, fast — and yours forever.

Skool blueprint: protractor, set square and rulerSkool blueprint: protractor, set square and ruler

Skool

Geometry instruments placed on the screen: ruler, set square, protractor and graduated ring, at the scale of the document displayed. Measure, draw and annotate on top of any application, with no account and no connection.

Free forever
YaPaint blueprint: layers and brushYaPaint blueprint: layers and brush

YaPaint

Vector drawing, annotation and composition of images and 3D models on a boundless workspace, rendered by the GPU. Eight brushes, seventeen effects, thousands of images that stay easy to handle.

Free forever
Blueprint diagram: native server and clientsBlueprint diagram: native server and clients

Your native SaaS

Your industrial solutions turned into natively compiled SaaS. Three to four binaries are enough to run your own platform — powered by GridServer.

Enterprise solution
Activities

Beyond our products

Four ways to support you.

Website wireframe as a blueprintWebsite wireframe as a blueprint

Web development

Alongside your SaaS: a website dedicated to guiding your contacts. Build the link to genuine client recognition.

Sheet of code under a magnifying glass, as a blueprintSheet of code under a magnifying glass, as a blueprint

Audits

Software audit, architecture audit, technical debt reduction.

Software architecture tree as a blueprintSoftware architecture tree as a blueprint

Analysis

Architecture consulting. Considering a migration? AI is arriving and changing everything. Contact us.

Two people in front of a board, as a blueprintTwo people in front of a board, as a blueprint

Support

Getting started with development software, day-to-day advice. Feel free to reach out.

Let's talk about your project

Whether it is for a free audit, a question about GridServer, or to learn more about our products — we answer every message.

Get in touch →