Welcome! Welcome! Please feel free to shop for all my various merchandises here.My domain covers:

• tech hardware & software products and services
• digital graphics, soundtracks, & video editing
• independent academic research services
• and more!

Cheers & let's get connected!

All standalone & "Ready To Deploy" tech solution for both personal use andcommercial use.

• Actualizer - Asemi-automatic builder for constructing a very diet (smallest size possible)yet upstream compliant Debian operating system. Open Source licensed.
• AutomataCI - Asemi-autonomous CI infrastructure readily available for any new project.Decentralized & redistributable design at core:you own your infrastructure. Source Available licensed.
• Kastelo - A proprietary operating system security pack designed forhardening any given endpoint usingcastle strategy for quick & securedeployment. It covers:
  • bootloader
    • grub
      • entries and terminal lockdown
  • kernel
    • linux (conventional & real-time)
      • parameters hardening (boot & runtime)
      • memory hardening
      • process isolation
  • network
    • DNS resolver
    • IPv6 Support
    • br0 WAN bridge
    • firewall
    • TLS Auto-Certificate-Management-Environment (ACME)
  • shell
    • session timeout for root/super-admin account
  • PAM identity & MAC access
• QVMS - No nonsense proprietary QEMU control surface for advancedhardware emulations. Heavily used for full sandbox isolation,hardware-software hard disk imaging, hardware-software time travel/freezing,quick restoration, digital forensic & testing, and virtualization use cases.
• Upscaler - Upscale imageand video with any of your local computing devices. No special kidneyselling hardware needed. Open Source licensed.

These are retired projects and are mainly archived for educational purposesonly (e.g. code analysis and etc).

• WinSteward - An app forpackaging Windows OS with organizational configurations without engagingpiracy.
• PolygotScripts - AnOpen Source research efforts to unify all Operating Systems' shell scriptsinto 1 single startpoint covering all Windows to UNIX & Linux OSes. TheProduct is especially great for software and product packaging purposeswith easier documentations and patching.

The super libraries focusing on providing highest consistencies acrossmultiple supported programming languages and cross platform usability.These libraries were written from scratch with 3 solid purposes:

1. Make sure cross-compilation across platforms and architectures can be donefrom anywhere to anywhere.
2. Make sure the algorithm is the same across multiple programming languages.
3. Make sure the libraries are decentralized, re-distributable, and itssupply chain unaffected by geo-political shenanigans or a single businessunit opression.

WHY HESTIA?

Like the mythology, I just want a peaceful library free from all the softwareindustry's drama and friendly to others.

We rarely heard aboutHestia (or Vesta) among the Olympusdramas but she's there taking care everyone, steadily, and quietly; makingsure there's always a place to take rest and have warmth regardless who theyare or what they are.

• HestiaKERNEL - Providescritical and foundational data structures for all other libraries. Amongthem are:
  • HestiaBOOLEANS - the bit-level boolean data type.
  • HestiaFS - the filesystem control data type.
  • HestiaLISTS - the common array and key-value list data type.
  • HestiaNUMBERS - the real number data type.
  • HestiaSIGNALS - the inter-process signals definitions.
  • HestiaSTRINGS - the Unicode-based string data type.
  • HestiaOS - the operating system control data type.
  • HestiaUNICODES - the Unicode data type.

• HestiaLOCALES - the internationalization data type.
• HestiaAIS - the general AI data type.
• HestiaTOMLS - the TOML string encoding data type.

Here are some of my graphic & media projects using Open Source developmentpipelines as the production backbones:

• Logo - The proprietaryChew, Kean Ho natural trademark branding & identity representation as aregistered business person & as personal individual. Deployment coversfrom steel stamping (monochrome) all the way video editing (motion media).
• Soundtracks - Musicsdeveloped for applications & leisure enjoyments.

My legal documents and licenses deployed across all my ventures. Thesedocuments are updated to reflect the latest (as of 2025) economic changes bestsuited for both business and personal ventures.

Re-written from scratch, these documents use plain english for anyone to parseeasily without a specialized lawyer(DISCLAIMER: I still high recommend youget one. You cannot skip it).

WHY PREFIX MY NAME?

For identification scoping and purposes only - I can't claim the genericwording likepermissive worldwide solely just for me. By prefixing, I scopethem down tomy version of permissive. It makes the communication cripsand clear.

These are the currently active and under my direct stewardship documents:

• chewkeanho-agreement-model-release
  • for releasing models (e.g. people, pets, assets) inside a publishablecontent (e.g. image, video, audio, etc).
• chewkeanho-agreement-service-endpoint-onsite
  • for business customers procuring endpoint restoration services from me.
• chewkeanho-license-liberal
  • for releasing content (not limited to software) with maximum freedomtargeting publicly accessible content with source-liberty, no-copyleft, andcommercial freedom.
• chewkeanho-license-permissive
  • for releasing content (not limited to software) targeting public accessiblecontent with public freedom, no-copyleft, and commerical friendliness.
• chewkeanho-license-proprietary
  • for releasing content (not limited to software) targeting public accessiblecontent with maximum proprietorship control.
• chewkeanho-policy-general
  • for my personal and business transactions under my own terms and conditions.

These are retired and superseded by other documents above. They are archivedsolely for educational and statistical purposes only (e.g. tracking how theywere started and how they go). Please use the updated versions.

• chewkeanho-gpos - discontinueddue to conflict of business interest.
• chewkeanho-rlos - supersededbychewkeanho-license-permissive.

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