01415 rules
Find the flaw
Hybrid SAST
415 schema-versioned rules, Tree-sitter parsing, taint-aware checks, and evidence you can actually review.
Learn more ↗Local-first developer security
Find the flaw.
Fix the flow.
DevShield brings code scanning, defensive deception, and protected project copies into one focused Windows workflow—without sending your source code to a cloud service.
415security rules
3security surfaces
0required cloud uploads
$ devshield scan ./checkout
analysis in progress78%
✓ 1,284 files discovered 12.4s
HIGHTS-ANGULAR-XSS-001line 04
MEDPY-FLASK-SQL-004line 27
LOWGEN-SECRET-018line 91
Tree-sittersyntax-aware
Local by designyour code stays close
DETERMINISTIC EVIDENCE✦OPTIONAL AI ADVISORY✦WINDOWS DESKTOP WORKFLOW✦DETERMINISTIC EVIDENCE✦OPTIONAL AI ADVISORY
01Security that fits the work
Security should feel like part of development—not a detour from it.
Manual review is slow. Cloud-only tooling is not always welcome. A raw alert is not a useful decision.
DevShield gives developers a local, inspectable path from source code to evidence, explanation, and next action.
See what's inside →02One platform. Three security surfaces.
Built for the moments
before release.
A focused security layer for developers and small teams who want useful evidence without a heavyweight security operation.
0240/40 tests
Watch the trap
HoneyGrid
Defensive deception for web projects with fake routes, honeytokens, signed capture, and a local investigation view.
Learn more ↗03Local-first
Protect the copy
Code Diversification
Create validated, differentiated project copies without overwriting the source you trust.
Learn more ↗03A workflow you can explain
From project folder to
clear next step.
Every finding keeps its rule identity, location, code context, and evidence. AI can help with uncertainty, but it never replaces what the scanner observed.
01↗
Select
Point DevShield at a project folder or a focused set of files.
02↗
Scan
Run a quick, full, custom, or deep analysis from one desktop workflow.
03↗
Review
Filter findings, inspect code evidence, and use optional AI advisory review.
04↗
Act
Export the report, manage rules, or build a protected project copy.
04Evidence over noise
Keep the signal.
Question the rest.
Rule-based findings stay authoritative. Optional advisory layers help a reviewer prioritize uncertain cases while the original rule evidence remains attached.
See the evidence model →AI ADVISORYuncertainescalate only when needed
HIGHCWE-79RULE EVIDENCE
04 element.innerHTML = userInput;TS-ANGULAR-XSS-001→ inspect finding
05Ready when you are
Bring a sharper
security habit to your desktop.
Start with the Windows package. Keep your source local. Run your first scan in minutes.
WINDOWS PACKAGE · Online installer
Installer coming soon ↓DevShield Online Installer
Self-contained Windows package with the scanner, rule catalog, launcher, and setup center.
Need help getting started? support@devshieldapp.com · Installation notes
06Human support, when you need it
Stuck somewhere?
We're listening.
Tell us what happened, what you were trying to do, and what your machine reported. We'll use the details to get you unstuck faster.
support@devshieldapp.com ↗