Shoaib Burq sabman

Sandy vs CubeSandbox

Side quest comparison (2026-07). CubeSandbox = Tencent open-source E2B-class microVM platform. Sandy = Decision Labs RLM-native sandbox runtime.

Sources: TencentCloud/CubeSandbox, Sandy repo + open PRs.

Persistence / keep-alive work lives on feature branches (not main yet):

Branch: feature/persistence-tier-a — PR #21
Follow-ups on top: feature/persistence-tier-a-followups — PR #22 (targets the branch above)

Atelier Sénégal - ordre du jour simple (lun. 20 juil.)

Horaire : 14:00-16:30 Dakar
OpenTalk : https://meet.opentalk.eu/room/60fb1399-1fb0-49dd-8af5-45b19acaa730?invite=dda1a71a-762c-4df7-93b3-6d1b170a1886
Questionnaire : https://kyc20-data-lineage-production.up.railway.app/

Ordre du jour

Senegal workshop — simple agenda (Mon 20 Jul)

When: 14:00-16:30 Dakar
Where: OpenTalk (link in invite)
Survey: https://kyc20-data-lineage-production.up.railway.app/

Agenda

Exercise: roles, personas, and one user story each

For: Personas & use-cases sessions (Track A/B, and the usages part of the Senegal French session)
Time: about 20-30 minutes in the room
Goal: Agree who the platform is for, then write one clear user story per role so Release 1 stays concrete.

What you will do (two steps)

File Format	Indices (within file)	Index Types	Sharding	Analysis Library DB Interfaces (Examples)	Performance	Granularity	Compression	Data Types	Durability	Security	Community/Support	Maturity	Cost/License	Basin Use-cases
Nimble	Columns and streams	Block encoding, cascading (recursive/composite) encoding, pluggable encoding selection policies	Supported	Flatbuffers, SIMD, GPU	Designed for wide workloads, extensibility APIs	Thousands to tens of thousands of columns and streams	Flatbuffers, block encoding, recursive/composite encoding	Many, with extensibility for additional encodings	In development, no stability/versioning guarantees yet	Focus on a single unified library to prevent fragmentation	Work in progress, community support through Meta	Active development, no stable release yet	Open-source, dependenc

Product Positioning Framework

For (target customers)
Who must (solve a specific problem)
Our product is a new (new product category)
That provides (key breakthrough benefit vs. current way of doing things – which solves dilemma)
Unlike (competitor in new category)
We have (whole product most relevant for you)

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