https://sobergroup.com/forums/
These venues allow for the free and open exchange of information, allowing for the development of new skills and exposure to new points of view among participants.

Particularly effective in bringing together those struggling with addiction and those working in the sector, sober group discussion forums provide a stimulating and rewarding environment conducive to learning, making connections, and helping one another.

Discussion boards are potent catalysts for good change by encouraging members to learn about and care for one another.]]> en Thu, 04 Jun 2026 19:11:21 GMT vBulletin 60 https://sobergroup.com/forums/images/misc/rss.png https://sobergroup.com/forums/ https://sobergroup.com/forums/forum/services/marketing/19320-snowflake’s-new-ai-tools-target-a-marketing-pain-point Thu, 04 Jun 2026 16:30:02 GMT The company is building a platform that lets marketers use AI across the customer journey while maintaining governance, privacy, and data quality. ...

The company is building a platform that lets marketers use AI across the customer journey while maintaining governance, privacy, and data quality.

The post Snowflake’s new AI tools target a marketing pain point appeared first on MarTech.



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AI-generated code moves fast, but organizations still need governance, validation, documentation, and long-term maintenance workflows.

The post How to make vibe coding sustainable inside the enterprise appeared first on MarTech.



More...]]> Marketing Tech Squirrel https://sobergroup.com/forums/forum/services/marketing/19319-how-to-make-vibe-coding-sustainable-inside-the-enterprise https://sobergroup.com/forums/forum/services/website-development/19318-how-to-understand-the-safe-integer-limit-in-javascript Thu, 04 Jun 2026 05:00:03 GMT According to the Stack overflow technology survey in 2025, JavaScript is one of the most widely used programming languages in the world. We use it to... According to the Stack overflow technology survey in 2025, JavaScript is one of the most widely used programming languages in the world. We use it to build frontend applications, backend services, pay


More...]]> Website Development MyrinNew https://sobergroup.com/forums/forum/services/website-development/19318-how-to-understand-the-safe-integer-limit-in-javascript https://sobergroup.com/forums/forum/services/website-development/19317-how-to-run-an-llm-locally-on-your-mobile-phone-with-qvac-and-expo Thu, 04 Jun 2026 05:00:03 GMT When I was younger, I remember my mother’s Android phone, a Samsung Galaxy Note 3 that she bought right after losing her BlackBerry. During that... When I was younger, I remember my mother’s Android phone, a Samsung Galaxy Note 3 that she bought right after losing her BlackBerry. During that time, a phone with 16 GB of storage was considered cutt


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Why I Started Building Vix.cpp

C++ is one of the most powerful programming languages in the world.


It powers databases, browsers, operating systems, game engines, financial systems, and countless performance-critical applications.


Yet many developers still struggle with the same problems:

• Project setup is often more complicated than writing code.
• Dependency management is fragmented.
• Build workflows vary from project to project.
• New developers face a steep learning curve before they can build real applications.

After working on multiple C++ projects, I kept running into the same question:


Why is it easier to start a project in many modern languages than in C++?


That question eventually led me to start building Vix.cpp.


What is Vix.cpp?

Vix.cpp is a modern C++ runtime and developer toolkit.


The goal is not to replace C++.


The goal is to make building applications in C++ simpler, faster, and more productive.


With Vix.cpp, developers get a unified workflow for:

• Creating projects
• Managing dependencies
• Running applications
• Building releases
• Running tests
• Formatting code
• Packaging software

All while staying fully compatible with the existing C++ ecosystem.


Why another tool?

Most C++ developers spend a significant amount of time dealing with infrastructure around their code.


Build configuration.

Dependency setup.

Project structure.

Tool integration.


These things are important, but they should not slow down application development.


Vix.cpp aims to reduce that friction.


Instead of spending time wiring tools together, developers can focus on building software.


The philosophy behind Vix.cpp

Several ideas guide the project:


Keep C++ native

Vix.cpp does not try to invent a new language.


Developers still write standard C++.


Make the common path simple

Many tasks should require a single command instead of multiple configuration steps.


Stay compatible

Existing compilers, libraries, and tooling should continue to work.


Improve developer experience

Good tooling helps developers move faster without sacrificing control.


Current status

Vix.cpp already includes:

• A modern CLI workflow
• Package management
• Project templates
• Build automation
• Testing workflows
• Formatting tools
• JSON support
• Database tooling
• REPL support
• AI tooling experiments

The project continues to evolve every week.


Looking forward

Vix.cpp is still early in its journey.

There is a lot left to build.

But the vision remains simple:


Make C++ development more accessible, productive, and enjoyable while keeping the power and performance that make C++ unique.


If that sounds interesting to you, I'd love to hear your thoughts.


GitHub:

https://github.com/vixcpp/vix


Documentation:

https://docs.vixcpp.com




More...]]> Website Development MyrinNew https://sobergroup.com/forums/forum/services/website-development/19313-why-i-started-building-vix-cpp https://sobergroup.com/forums/forum/services/website-development/19312-building-a-multi-account-x-automation-system-slot-isolation-by-design Thu, 04 Jun 2026 05:00:03 GMT cross-account bleed. One user's action affecting another user's account. One slot's misconfiguration leaking into another slot's behavior.


At HelperX, each X account lives in its own "slot." Here's how we designed slot isolation to make cross-slot bugs structurally impossible, not just unlikely.


What is a slot?

A slot is a single X account connected to HelperX. One user can have multiple slots. Each slot has:

• Its own auth token (encrypted)
• Its own proxy (separate IP)
• Its own plan and daily caps
• Its own module settings
• Its own work-time window
• Its own audit log
• Its own daily counters

Slots don't know about each other. There's no shared state, no cross-references, no "account group" concept.


Why isolation matters for X automation

X's anti-abuse system watches for coordinated behavior. If two accounts:

• Like the same tweet within minutes
• Reply to the same thread with similar text
• Follow the same batch of users

...X flags both accounts for coordinated amplification. This is one of the fastest paths to suspension.


If your system has any cross-slot state — shared queues, shared target lists, shared scheduling — you risk accidental coordination. Two slots independently finding the same trending tweet and both replying to it looks organic. Two slots drawing from a shared queue and replying to the same tweet looks like a bot network.


Isolation isn't just a clean architecture choice. It's a safety requirement.


The isolation model

Data isolation

Every database query is scoped to a slot ID. There is no query in the codebase that fetches data across slots without an explicit admin context.






// Every module operation is scoped
function getReplies(slotId) {
return db.prepare(
'SELECT * FROM replies WHERE slot_id = ?'
).all(slotId);
}

// Daily cap check — always per-slot
function canPerformAction(slotId, moduleType) {
const today = getUTCDate();
const count = db.prepare(
'SELECT count FROM daily_counters WHERE slot_id = ? AND module = ? AND date = ?'
).get(slotId, moduleType, today);

const plan = getSlotPlan(slotId);
return (count?.count || 0) plan.dailyCap;
}







This isn't enforced by convention ("remember to add the slot_id filter"). It's enforced by the data access layer — every function that touches slot data takes slotId as a required parameter.


Network isolation

Each slot has its own proxy. This is required, not optional.

• You can't start a module without a verified proxy
• Two slots can't share the same proxy address
• Proxy credentials are stored per-slot (encrypted)

Why separate proxies? X correlates activity by IP. Two accounts making automated requests from the same IP address is the simplest coordination signal to detect.


Counter isolation

Daily action counters are per-slot, per-module, per-day:






daily_counters:
slot_id | module | date | count
1 | reply_search | 2026-06-03 | 47
1 | top_repost | 2026-06-03 | 3
2 | reply_search | 2026-06-03 | 89







Slot 1 hitting its cap doesn't affect Slot 2. Slot 2 being on a higher plan doesn't bleed into Slot 1's limits.


Schedule isolation

Each module instance has its own:

• Work-time window — Slot 1 can run 8 AM–8 PM, Slot 2 can run 12 PM–12 AM
• Cycle interval — Slot 1 checks every 10 minutes, Slot 2 every 20
• Delay settings — different randomized delay ranges per slot

This means two slots for the same user can simulate two different humans in two different timezones.


Server-side cap enforcement

Daily caps are enforced server-side, not client-side. The flow:






Module wants to perform action
→ Check daily_counters for this slot + module + today
→ Compare against plan limit for this slot
→ If under limit: perform action, increment counter
→ If at limit: skip, log "cap reached"







The counter increment is atomic. Even if two module cycles overlap (shouldn't happen, but defense in depth), the counter can't drift past the plan limit.


Why server-side? A client-side cap can be bypassed by modifying the frontend or calling the API directly. Server-side means the cap is the cap — no overrides, no exceptions, no "just this once."


Audit log isolation

Every action a module takes is logged:






audit_log:
slot_id | timestamp | module | action | target_id | status
1 | 2026-06-03 14:23:11 | reply_search | reply | 1798234567890 | success
1 | 2026-06-03 14:25:44 | reply_search | like | 1798234567890 | success
2 | 2026-06-03 14:24:02 | top_repost | retweet | 1798111222333 | success







In the dashboard, you only see logs for the selected slot. There's no "all slots" view for module activity — by design. You manage each account independently because they are independent.


The plan-per-slot model

Most SaaS tools charge per user or per organization. We charge per slot because the isolation boundary is the slot, not the user.


One user can have:

• Slot A on the Free plan (30 replies/day)
• Slot B on Pro ($50/month, 300 replies/day)
• Slot C on Standard ($20/month, 100 replies/day)

Each slot has different capabilities because each X account has different needs. A main brand account needs more features than a secondary presence account.


What isolation prevents

Real scenarios that slot isolation makes impossible:


Scenario 1: Coordinated liking

Without isolation, a shared "interesting tweets" queue could cause multiple accounts to like the same tweet. With isolation, each slot discovers tweets independently through its own keyword searches. The probability of two slots finding and acting on the same tweet is low and random — not systematic.


Scenario 2: Counter bleed

Without isolation, a bug in the counter logic could cause Slot A's replies to count against Slot B's cap (or worse, not count at all). With per-slot counters, a counter bug affects one slot.


Scenario 3: Proxy leak

Without isolation, a fallback mechanism could route Slot A's traffic through Slot B's proxy during a connection failure. With isolation, if Slot A's proxy fails, Slot A's module stops — it doesn't borrow another slot's connection.


Scenario 4: Config bleed

Without isolation, updating Slot A's keyword list could accidentally overwrite Slot B's. With slot-scoped data access, the update query physically can't touch another slot's data.


Trade-offs

Isolation has costs:

• No cross-slot optimization — if two slots search for the same keyword, they do duplicate work. We accept this because the alternative (shared state) creates coordination risk.
• No bulk management — you can't "apply this setting to all slots." Each slot is configured individually. This is slower for operators but safer for accounts.
• Higher resource usage — each slot maintains its own state, timers, and counters. At thousands of slots, this adds up. So far, manageable.

The trade-off is always the same: convenience vs. safety. For X automation, safety wins.


Implementing isolation in your project

If you're building a multi-tenant system where tenants interact with the same external platform:

1. Scope every query — tenant ID is a required parameter, not an optional filter
2. No shared queues — if tenants draw from the same queue, their actions become correlated
3. Separate external connections — different IPs, different sessions, different rate limit budgets
4. Independent counters — one tenant's usage never affects another's limits
5. Audit per tenant — cross-tenant audit views create information leakage
6. Test with concurrent tenants — your integration tests should run multiple tenants simultaneously and verify no cross-contamination

The simplest test: run two slots targeting the same keyword. Verify they never act on the same tweet within the same cycle. If they do, your isolation has a leak.





HelperX manages multiple X accounts with full slot isolation — each account gets independent settings, proxy, caps, and audit logs. No cross-slot bleed by design.




More...]]> Website Development MyrinNew https://sobergroup.com/forums/forum/services/website-development/19312-building-a-multi-account-x-automation-system-slot-isolation-by-design https://sobergroup.com/forums/forum/services/website-development/19311-real-diagnostic-spans-in-crabpascal-v2-9-9-diagnósticos-reais-no-crabpascal-v2-9-9 Thu, 04 Jun 2026 05:00:03 GMT Bilingual post · Post bilíngue Jump to: English · Português
Bilingual post · Post bilíngue


Jump to: English · Português





English {#english}

Real Diagnostic Spans in CrabPascal v2.9.9

If you have ever fixed a typo in Delphi and watched the IDE underline line 1 while the real mistake sits on line 47, you know why source locations matter. CrabPascal Sprint 1 (release v2.9.9) focused entirely on that problem: making check report real line and column numbers for parse errors.


Before this release, a missing begin could show up as 1:1. After v2.9.9, the same file reports the exact token — for example 3:1 — which is what IDEs, CI logs, and humans actually need.


What changed under the hood

The fix lives in three layers:

1. span.rs — converts byte offsets (UTF-8) into 1-based line/column pairs.
2. Lexer — stores last_token_span on the token already emitted, not on a peeked lookahead.
3. Parser — propagates ParseError { line, column } and respects quiet_diagnostics so check stays silent on success.

The peek-vs-current distinction sounds subtle, but it is the difference between "error near end" and "error at the end you just typed."


Try it yourself

Create a file with a deliberate syntax error:






program BadBegin;
WriteLn('hello');
end.







Notice the missing begin. Run:






crab-pascal check BadBegin.pas







Expected output shape:






BadBegin.pas:2:3: error: expected 'begin' but found identifier 'WriteLn'







The column points at WriteLn, not at the top of the file.


IDE integration

The VS Code / Cursor extension uses the same format. Problem matchers parse file:line:column: error: so squiggles land on the right character. That makes check usable as a pre-commit hook or CI gate without reformatting compiler output.


What Sprint 1 did not cover

Parse diagnostics are solid; semantic errors (undefined symbols, type mismatches) still pointed to 1:1 in early sprints. That was intentional scope control — Sprint 1 shipped spans for syntax, and later sprints extended the same machinery to semantic analysis.


Golden tests in tests/check_diagnostics.rs lock ten edge cases, including Windows paths like C:\projects\unit.pas where naive split(':') parsing would break.


Why Rust helps here

CrabPascal is written in Rust. Spans are plain structs carried through the lexer and parser without garbage-collection surprises. The check command exits non-zero on failure, which plays nicely with shell scripts:






crab-pascal check src/*.pas && echo "clean"







Takeaway

Good compiler UX starts before codegen — it starts at honest locations. v2.9.9 is a small version bump with a large daily impact: faster debugging, cleaner CI, and trust in the toolchain.


Next up: Sprint 2 brings System.* namespaces so your uses clauses look like modern Delphi again.





Português {#portugus}

Diagnósticos reais no CrabPascal v2.9.9

Quem já corrigiu um typo no Delphi e viu o IDE sublinhar a linha 1 enquanto o erro real está na linha 47 sabe por que localização no código-fonte importa. A Sprint 1 do CrabPascal (release v2.9.9) focou exatamente nisso: fazer o check reportar linha e coluna reais em erros de parse.


Antes desta release, um begin faltando podia aparecer como 1:1. Depois da v2.9.9, o mesmo arquivo aponta o token exato — por exemplo 3:1 — que é o que IDEs, logs de CI e humanos precisam.


O que mudou por baixo dos panos

A correção vive em três camadas:

1. span.rs — converte offsets de byte (UTF-8) em pares linha/coluna base 1.
2. Lexer — guarda last_token_span no token já emitido, não no lookahead de peek.
3. Parser — propaga ParseError { line, column } e respeita quiet_diagnostics para o check ficar silencioso em sucesso.

A distinção peek vs current parece sutil, mas é a diferença entre "erro perto de end" e "erro no end que você acabou de digitar".


Experimente

Crie um arquivo com erro de sintaxe proposital:






program BadBegin;
WriteLn('hello');
end.







Repare no begin ausente. Execute:






crab-pascal check BadBegin.pas







Formato esperado:






BadBegin.pas:2:3: error: expected 'begin' but found identifier 'WriteLn'







A coluna aponta para WriteLn, não para o topo do arquivo.


Integração com IDE

A extensão VS Code / Cursor usa o mesmo formato. Problem matchers interpretam arquivo:linha:coluna: error: para posicionar os squiggles no caractere certo. Isso torna o check utilizável como hook de pre-commit ou gate de CI sem reformatar a saída do compilador.


O que a Sprint 1 não cobriu

Diagnósticos de parse estão sólidos; erros semânticos (símbolos indefinidos, incompatibilidade de tipos) ainda apontavam para 1:1 nas sprints iniciais. Foi controle de escopo intencional — a Sprint 1 entregou spans para sintaxe, e sprints posteriores estenderam a mesma maquinaria à análise semântica.


Testes golden em tests/check_diagnostics.rs travam dez casos de borda, incluindo paths Windows como C:\projects\unit.pas, onde parsing ingênuo com split(':') quebraria.


Por que Rust ajuda

O CrabPascal é escrito em Rust. Spans são structs simples carregadas pelo lexer e parser sem surpresas de garbage collection. O comando check sai com código não zero em falha, o que combina bem com scripts:






crab-pascal check src/*.pas && echo "limpo"







Conclusão

Boa UX de compilador começa antes do codegen — começa em localizações honestas. A v2.9.9 é um bump de versão pequeno com impacto diário grande: debug mais rápido, CI mais limpo e confiança na toolchain.


A seguir: a Sprint 2 traz namespaces System.* para seus uses parecerem Delphi moderno de novo.





Published on dev.to/@crabpascal · Código em CrabPascal




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---

@function originally handwritten and published with love on CSS-Tricks. You should really get the newsletter as well.



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