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HYLAS
HUB
// Internal Tools
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Forge
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Crypto
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Hardware
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Icons & Media
Systems
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System
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Utilities
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Docs
Platforms
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Mesh / LoRa
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RC Reference
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Audio / Visual
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Games
Downloads
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Downloads
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Retro BIOS
SPATIAL ARCHIVE
// 3DGS Heritage Survey · Dartmoor
HYLAS SPATIAL — Dartmoor 3D Heritage
hylashub.me · Public-facing archive · Hylas_Spatial/index.html
Open Archive →
Atlas
Navigable site map of all captured scenes
Viewer
3DGS splat viewer with flythrough controls
Field Notes
Survey journal — conditions, logs, plans
Method
Capture and reconstruction pipeline
Devon Sites
Heritage sites map by zone from Okehampton
Splat Factory
Dependency manifest for local 3DGS pipeline
SECURITY
// Pentest & Assessment Tools
Engagements
Client engagement tracker and notes
HeadSec
HTTP security header analyser
CertView
SSL/TLS certificate inspector
CVSS
CVSS v3 score calculator
DorkSmith
Google dork builder for recon
PayloadLib
Payload library and injector reference
PMKID Form
PMKID hash formatter for hashcat
ShellForge
Reverse shell generator
Translator
Security jargon → plain English
Resources Hub
Curated security resource directory
Payload Manager
Organised payload store
Pico WiFi Duck
Pico W BadUSB / DuckyScript tool
NETWORK
// Analysis & Reference
NetCalc
Subnet and CIDR calculator
ChannelMap
WiFi channel map and interference planner
NetScope
Network scope and range tool
OUI Lookup
MAC OUI manufacturer lookup
PortRef
Port and service reference
HTTP Client
In-browser HTTP request tool
ARP Scan
ARP scan helper and parser
DNS Dig
DNS record lookup tool
NetPing
Connectivity ping tool
Traceroute
Route tracer helper
FORENSICS
// File Analysis Tools
FileCheck
File integrity and metadata analyser
Hasher
Hash generator — MD5, SHA1, SHA256
HexView
Hex viewer and binary inspector
Entropy
File entropy calculator
Stringer
String extractor from binary files
CRC Pad
CRC checksum calculator
FileTimeline
File timestamp and timeline tool
OSINT
// Open Source Intelligence
OSINT Directory
Hylas curated OSINT resource directory
AI Directory
Curated AI tools reference
NasHost
NAS and hosting enumeration tool
White Hat Eagle
Recon aggregator tool v3
FORGE
// Text, Code & Data Tools
ShellForge
Shell script builder and formatter
JsonForge
JSON editor, formatter and validator
RegexPad
Regex tester and pattern library
ArchiveForge
Archive inspector and builder
LogGrep
Log file search and filter tool
Notes
Persistent quick-note pad
DiffForge
Text diff and comparison tool
SnipBoard
Code snippet clipboard manager
MarkForge
Markdown editor and preview
TextForge
Text processing and transformation
CRYPTO
// Encoding, Hashing & Passwords
PassGen
Secure passphrase generator
PwdGen
Password generator with rules
HashID
Hash type identifier
JWTDeck
JWT decoder and inspector
CipherPad
Classical cipher encoder/decoder
Encodr
Multi-format encoder/decoder
Polyglyph
Polyglot file and steganography tool
HARDWARE
// ESP32, Pi, Pico & Device Tools
Pinout
GPIO pinout reference — Pi, Pico, ESP32
ESP Flash
ESP32 flash tool and firmware helper
PicoRef
Raspberry Pi Pico reference guide
PiApps
Pi application manager reference
PiConnect
Pi connectivity setup guide
HIDRef
HID device and keycode reference
Keyboard
Keyboard layout and shortcut reference
DefaultCreds
Default credentials reference database
Device CmdCenter
USB device control panel
ESP32 HW Ref
ESP32 hardware specification reference
ICONS & MEDIA
// Visual & Image Tools
IconForge
Icon generator and converter v2.1
ChromaPad
Colour palette builder and picker
B64Forge
Base64 image encoder/decoder
PixelScale
Image resolution and scale calculator
SYSTEM
// OS & Process Tools
SysInfo
System information display
SysMon
System monitor — process and resource view
FileManager
Browser-based file manager
Scheduler
Task and cron job scheduler
PortWatch
Port activity monitor
Startups
Startup item viewer and manager
EventLog
Windows event log viewer
SQLPad
SQL query pad and reference
PackMan
Package manager command reference
HostsFile
Hosts file editor and manager
EnvViewer
Environment variable viewer
CSVForge
CSV editor and converter
UTILITIES
// Everyday Tools
QuickCalc
Fast in-browser calculator
BaseCalc
Number base converter — bin, oct, hex
UnitConv
Unit converter — all categories
DateMath
Date arithmetic and difference calculator
WorldClock
Multi-timezone world clock
Crontab
Cron expression builder and explainer
QRGen
QR code generator
URLParser
URL component parser and builder
CharMap
Unicode character map and picker
Permutate
String permutation generator
ColorPick
Colour picker and format converter
TimerPad
Countdown and stopwatch timer
ToDoList
Persistent task list
Timestamp
Unix timestamp converter
SysMap
System topology mapper
DOCS
// Reference Documentation
CmdShell
Windows command shell reference and tools
Maker Kit
Hardware maker reference — ESP32, Pi, Pico
Win Repair
Windows troubleshooting and repair guide
Toolkit Overview
Full tool inventory and overview
PortRef
Port and protocol reference
PicoRef
Pico hardware reference
SysRef
System administration reference
MESH / LORA
// Meshtastic & Off-Grid Comms
Overview
Meshtastic ecosystem overview
Channel Builder
Mesh channel configuration builder
Config Gen
Node configuration generator
Freq Calc
LoRa frequency calculator
Link Budget
RF link budget calculator
Node Map
Mesh node topology mapper
Node Inspector
Node status and config inspector
Log Viewer
Mesh packet log viewer
Packet Decoder
LoRa packet decoder and inspector
MeshCore Ref
MeshCore protocol reference
Repos
Meshtastic firmware and repo index
Web Clients
Mesh web client directory
RC REFERENCE
// Drones, Cars, Boats & Planes
DroneRef
Drone frame and spec reference
Drone FC
Flight controller reference
Drone Frames
Frame geometry and class guide
Drone Video
FPV video system reference
Drone Weight
Weight and regulation calculator
MotorRef
Brushless motor specification reference
ESCRef
ESC specification and protocol guide
RXRef
Receiver and radio protocol reference
Glossary
RC terminology and acronym guide
Components
RC component reference and guide
Car Drivetrain
RC car drivetrain reference
Plane Calc
Fixed wing calculator
Boat Hull
RC boat hull type guide
AUDIO / VISUAL
// SPECTRAFORGE & Media Tools
SPECTRAFORGE
MilkDrop audio visualiser and DSP suite
Full App
MILKDROP MVR
MilkDrop music visualiser renderer
Full App
GAMES
// Setup & Reference Tools
Gunfighter
1994 CU Amiga coverdisk — clay stop-motion duel. Story, recovery and rebuild.
Gunfighter.rar ↓
Windows build — extract and run Gunfighter.exe. No install required.
Gunfighter.exe ↓
Standalone Windows executable — direct run, no extraction needed.
Setup Checker v2
Gaming rig setup verification tool
Hub Setup Checker
Hub-integrated setup check
Recalbox Guide
Recalbox setup and games guide
FIELD OPS
// Drone Survey Reference
Devon Sites
Heritage site map by zone — 23 locations
Splat Factory
3DGS processing dependency manifest
Field Notes
Capture journal and mission logs
AimLab
FPV aim training lab
GazePad
Eye tracking and gaze pad tool
GunTest
FPV stick response tester
DOWNLOADS
// Projects, installers & releases
Downloads Hub
All downloads in one place — projects, multi-part archives, handy installers
Full Page
MILKWAVE v2
Full audio visualiser build — 5.8 GB, multi-part archive
Secret_Stash/Downloads/
SpectraForge Godlike
DSP suite with full Godlike preset collection — 4.1 GB, multi-part archive
Secret_Stash/Downloads/
Gunfighter 2026 ↓
Remake of the 1994 CU Amiga coverdisk — Windows, extract and run
Overmind ↓
Overmind utility package — extract and run
Retrocompat Amiga ↓
Retrocompat Amiga configuration pack
// Handy Installers — offline copies
7-Zip ↓
v26.01 · x64 · Required for multi-part archives
WinRAR ↓
v7.22 · x64
Git ↓
v2.54.0 · 64-bit
Node.js ↓
v26.1.0 · Windows x64
Python 3.13 ↓
v3.13.13 · Windows x64
Tailscale ↓
v1.96.3 · Windows installer
RETRO BIOS
// 75+ systems · Organised by platform
BIOS REPOSITORY — Full browsable index
Secret_Stash/Retro/bios.html · Search + filter · Direct file downloads
Open BIOS Repo →
Atari
2600 · 400/800 · 5200 · 7800 · Jaguar · Lynx · ST
Nintendo
NES · SNES · N64 · GBA · DS · 3DS · GB · GBC · GC · Wii
Sega
Master System · Genesis · 32X · CD · Saturn · Dreamcast · Game Gear
Sony
PS1 · PS2 · PSP · PS Vita — all regions
Commodore
C64 · C128 · Amiga Kickstarts · CD32 · Plus/4 · VIC-20
SNK
Neo Geo · NGP · NGP Color · NeoGeo CD · UniBIOS
NEC
PC Engine · TurboGrafx-16 · PC-98 · PC-FX · CD-ROM²
Apple
Apple II · Apple IIGS
Acorn
Archimedes · BBC Micro · Electron
Misc Systems
3DO · Philips CD-i · Intellivision · Vectrex · ColecoVision · WonderSwan · more
MAME / Arcade
Full MAME BIOS pack — 2003, 2003+, 2010, 2015 variants
Sinclair / Sharp / MSX
ZX Spectrum · ZX81 · X1 · X68000 · MSX