Hi, I'm Chavindu Jayawardana

DEVADARA Virus Guard – PC & USB

A free, offline, privacy-first antivirus for Windows 10/11. Everything runs on your own PC — no cloud, no account, no telemetry.

1. SHA256 hash check
2. YARA rules
3. Authenticode signature
4. Local ML model · 52 header fields

• No cloud
• No telemetry
• Never auto-deletes
• MIT licence

• Python
• PySide6
• scikit-learn
• YARA
• PyInstaller
• Ed25519

A learning project and portfolio piece. See the project page for known limitations.

Palanchi.lk

Rent anything, from anyone, anywhere in Sri Lanka. A rental marketplace for equipment, machinery and tools, covering all 25 districts.

• Scaffolding
• Generators
• Power tools
• Vehicles
• Event equipment

• Web app
• Supabase
• PostgreSQL
• Vercel

Liyora

An Android keyboard that translates what you type into English, using your own free Gemini key. No server, no ads.

1. Download and install the APK
2. Add your free Gemini key
3. Turn on the Liyora keyboard
4. Type in any app, then tap the red λ key
5. Tap Apply to replace your text with English

• Translates to English
• Your own free Gemini key
• Multiple keys supported
• Keys encrypted on your phone
• Nothing stored or logged
• No ads, no accounts
• Open source (MIT)

• Kotlin
• Android
• Jetpack Compose
• Gemini API

Not on Google Play. Android may show a warning when you install apps from outside the Play Store. Needs a free Gemini key and an internet connection. Avoid translating private text with a free key.