Weisewelt NeuroCheck: visual orientation tool for neurodiversity and wellbeing

🧠 Weisewelt NeuroCheck FREE

A visual orientation triage for attention, behavior and wellbeing

Weisewelt NeuroCheck is an interactive and friendly tool that helps identify orientation signals related to attention, impulsivity, sensory sensitivity, anxiety, mood, OCD-related patterns, emotional regulation and daily functioning.

It is designed for adults, parents and caregivers who want to observe initial patterns in a clear, visual and responsible way before deciding whether a professional assessment may be helpful.

✅ FREE phase enabled
📱 Responsive mobile, tablet and desktop
🔒 Private orientative result

How does it work?

The user answers visual and interactive questions. Each answer contributes signals by dimension and helps generate an orientative profile.

  • Clear and friendly questions.
  • Easy-to-use visual cards.
  • Immediate on-screen result.

What does it explore?

The FREE phase reviews general signals that may be related to neurodiversity, emotional wellbeing and daily functioning.

  • ADHD and attention.
  • Autism / neurodiversity.
  • OCD, anxiety, mood, sleep and emotional regulation.

What does it provide?

It provides an orientative result, initial suggestions, reference sources and an option to save or print the report.

  • Orientative pattern proximity percentage.
  • Clear and responsible interpretation.
  • Initial recommendations.
Important:
Weisewelt NeuroCheck does not diagnose ADHD, autism, OCD, anxiety, depression or any medical or psychological condition.
It is an educational orientative triage tool. If the observed signals affect daily life, school, work, family or emotional wellbeing, consulting a qualified professional is recommended.

Plan comparison

The FREE phase is already enabled. LITE, PRO and PRO Plus will be available soon with more complete reports, follow-up tools and advanced features.

LITE / PRO / PRO Plus coming soon

Feature FREE LITE PRO PRO Plus
Status Active Coming soon Coming soon Coming soon
Result type Basic orientative result Expanded result by dimension Advanced result with history Complete family, school or business report
Visual questions ✓ Basic ✓ Expanded ✓ Advanced ✓ Advanced multi-user
Sex and life stage ✓ Optional ✓ Contextual reading ✓ With follow-up ✓ Per user or group
Orientative patterns ADHD, autism/neurodiversity, OCD, anxiety, mood, sleep and regulation More detail by pattern Comparison between assessments Complete view by person, family, school or company
Pattern proximity percentage ✓ Orientative ✓ Explained by dimension ✓ With historical evolution ✓ With comparative analysis
Downloadable PDF 1–2 pages 2–4 pages 5–7 pages 8–10 pages
Suggestions Initial and general By dimension and life stage Personalized with roadmap Complete plan by context
Roadmap Basic view Initial roadmap Personal roadmap with follow-up Advanced family, school or business roadmap
History Not included Optional local history Registered user history Multi-user comparative history
Recommended use First orientative triage User who wants more detail Personal or family follow-up Families, schools, companies or groups

Percentages and results are orientative. Weisewelt NeuroCheck does not diagnose medical or psychological conditions. If the observed signals affect daily life, professional assessment is recommended.

Start your FREE orientative triage

Answer calmly. The result is based on your responses and does not replace a professional assessment.

FREE enabled



Linux: 50 Essential Commands You Should Know

LINUX CLI LAB

Linux: 50 Essential Commands You Should Know

Linux is one of the most widely used operating systems in servers, programming, cloud, DevOps, and
system administration. This guide combines a practical table with an interactive emulator to practice
commands, reinforce concepts, and visualize simulated changes without touching a real server.

Learning note: the emulator output is simulated for practice, training, and onboarding.
On a real system it may vary by distribution, permissions, installed packages, and configuration.

Interactive Linux CLI Emulator

Type a command, use the table, or run a guided challenge. The emulator will show simulated output,
feedback and visual changes in the Linux system.






Challenge: run pwd to check the current path.

linux-runbook.md
0/10

Linux CLI

Run the next command to receive guided feedback.

Expected runbook commands
pwd
Run the next command to receive guided feedback.
Run the next command to receive guided feedback.

Linux system visualizer
Environment ready: no changes yet. 

$ Linux emulator ready
Choose a command from the table or type one in the console.

On small screens, the table adapts into cards to avoid content cutoffs.

# Command Description Example Actions

Conclusion

These 50 Linux commands cover navigation, files, permissions, processes, networking, packages, and day-to-day operations.
Practicing them in a simulated environment lets you learn safely before working on real infrastructure.



AWS CLI: 50 Most-Used Commands and Parameters


FREE activePremium look & feelResponsiveAWS CLI

AWS CLI: 50 essential commands with FREE cloud emulator

Practice AWS safely with guided challenges, textual output and a visual architecture canvas.

This lab does not create real resources. Commands are prepared for learning and use placeholders such as <VPC_ID>, <INSTANCE_ID> or <ACCOUNT_ID>.

List of 50 AWS commands to copy and execute

Use Copy to send the command to the clipboard. Use Load to try placing it in the emulator input or trigger the plugin event.

# Area Command What is it for? Canvas / output Action
1 Basics aws --version Checks the installed AWS CLI v2 version. Shows the CLI, version and local runtime.
2 Basics aws configure list Lists the active credentials, region and profile configuration. Identifies profile, region and credential source without exposing secrets.
3 Basics aws configure get region Gets the default configured region. Places the regional context where lab resources will be simulated.
4 Identity aws sts get-caller-identity Validates the active AWS identity: account, user or role. Draws the active account, ARN, profile and simulated permissions.
5 Regions aws ec2 describe-regions --all-regions --query "Regions[].RegionName" --output table Lists available EC2 regions. Shows the region selector and highlights the lab region.
6 VPC Network aws ec2 create-vpc --cidr-block 10.10.0.0/16 --tag-specifications 'ResourceType=vpc,Tags=[{Key=Name,Value=ww-aws-vpc}]' Creates the base VPC for the lab. Adds the network layer with CIDR 10.10.0.0/16.
7 Tags aws ec2 create-tags --resources <VPC_ID> --tags Key=Project,Value=Weisewelt Key=Environment,Value=FreeLab Adds project and environment tags to the VPC. Updates the visual inventory with governance metadata.
8 VPC Network aws ec2 describe-vpcs --filters "Name=tag:Name,Values=ww-aws-vpc" Queries the VPC created by name. Highlights the discovered VPC and shows a simulated VPC ID.
9 Public subnet aws ec2 create-subnet --vpc-id <VPC_ID> --cidr-block 10.10.1.0/24 --availability-zone us-east-1a --tag-specifications 'ResourceType=subnet,Tags=[{Key=Name,Value=ww-public-a},{Key=Visibility,Value=public}]' Creates a public subnet in one Availability Zone. Draws a public zone with CIDR, AZ and pending Internet route.
10 Private subnet aws ec2 create-subnet --vpc-id <VPC_ID> --cidr-block 10.10.11.0/24 --availability-zone us-east-1a --tag-specifications 'ResourceType=subnet,Tags=[{Key=Name,Value=ww-private-a},{Key=Visibility,Value=private}]' Creates a private subnet for databases or internal nodes. Draws a private zone without public IP or direct Internet route.
11 Internet Gateway aws ec2 create-internet-gateway --tag-specifications 'ResourceType=internet-gateway,Tags=[{Key=Name,Value=ww-igw}]' Creates an Internet Gateway for public connectivity. Adds the IGW component outside the VPC.
12 Internet Gateway aws ec2 attach-internet-gateway --internet-gateway-id <IGW_ID> --vpc-id <VPC_ID> Attaches the Internet Gateway to the VPC. Connects the VPC visually to the Internet.
13 Routes aws ec2 create-route-table --vpc-id <VPC_ID> --tag-specifications 'ResourceType=route-table,Tags=[{Key=Name,Value=ww-public-rt}]' Creates a public route table. Adds a route table associated with the public zone.
14 Routes aws ec2 create-route --route-table-id <ROUTE_TABLE_ID> --destination-cidr-block 0.0.0.0/0 --gateway-id <IGW_ID> Adds the default route to the Internet Gateway. Marks the public subnet route 0.0.0.0/0 through the IGW.
15 Routes aws ec2 associate-route-table --subnet-id <PUBLIC_SUBNET_ID> --route-table-id <ROUTE_TABLE_ID> Associates the route table with the public subnet. Activates public connectivity for that subnet.
16 Security aws ec2 create-security-group --group-name ww-web-sg --description "Web access for Weisewelt lab" --vpc-id <VPC_ID> Creates a Security Group for web instances. Draws the logical inbound/outbound firewall.
17 Security aws ec2 authorize-security-group-ingress --group-id <SG_ID> --protocol tcp --port 22 --cidr 203.0.113.10/32 Allows SSH only from a controlled example IP. Shows a restrictive administration rule.
18 Security aws ec2 authorize-security-group-ingress --group-id <SG_ID> --protocol tcp --port 80 --cidr 0.0.0.0/0 Allows public HTTP traffic. Opens port 80 on the canvas with a public exposure warning.
19 Security aws ec2 authorize-security-group-ingress --group-id <SG_ID> --protocol tcp --port 443 --cidr 0.0.0.0/0 Allows public HTTPS traffic. Opens port 443 and marks secure web access.
20 Security aws ec2 describe-security-groups --group-ids <SG_ID> --output table Displays Security Group rules. Displays inbound/outbound rules in the security inventory.
21 EC2 aws ec2 create-key-pair --key-name ww-key --query 'KeyMaterial' --output text > ww-key.pem Creates a key pair for EC2 access. Adds access credentials and warns about secure storage.
22 EC2 aws ec2 run-instances --image-id ami-0123456789abcdef0 --count 1 --instance-type t3.micro --key-name ww-key --security-group-ids <SG_ID> --subnet-id <PUBLIC_SUBNET_ID> --associate-public-ip-address --tag-specifications 'ResourceType=instance,Tags=[{Key=Name,Value=ww-web-01}]' Launches one EC2 instance in the public subnet. Draws a web server with simulated private and public IPs.
23 EC2 aws ec2 describe-instances --filters "Name=tag:Name,Values=ww-web-01" --query "Reservations[].Instances[].{Id:InstanceId,State:State.Name,PrivateIP:PrivateIpAddress,PublicIP:PublicIpAddress}" --output table Displays instance status and IP addresses. Updates running/stopped state and public/private IPs.
24 EC2 aws ec2 describe-instance-status --instance-ids <INSTANCE_ID> --include-all-instances Checks system and instance health. Displays health checks in the monitoring layer.
25 Elastic IP aws ec2 allocate-address --domain vpc Allocates an Elastic IP for the VPC. Adds a fixed public IP to the inventory.
26 Elastic IP aws ec2 associate-address --instance-id <INSTANCE_ID> --allocation-id <ALLOCATION_ID> Associates the Elastic IP to the EC2 instance. Connects the fixed public IP to the web server.
27 EC2 aws ec2 stop-instances --instance-ids <INSTANCE_ID> Stops an EC2 instance. Changes the visual state to stopped and preserves configuration.
28 EC2 aws ec2 start-instances --instance-ids <INSTANCE_ID> Starts a stopped instance. Changes the visual state to running.
29 EC2 aws ec2 terminate-instances --instance-ids <INSTANCE_ID> Terminates an EC2 instance. Removes the server and keeps the action history.
30 EBS aws ec2 create-volume --availability-zone us-east-1a --size 20 --volume-type gp3 --tag-specifications 'ResourceType=volume,Tags=[{Key=Name,Value=ww-data-vol}]' Creates a gp3 EBS volume. Adds persistent storage in the same Availability Zone.
31 EBS aws ec2 attach-volume --volume-id <VOLUME_ID> --instance-id <INSTANCE_ID> --device /dev/sdf Attaches an EBS volume to an instance. Connects persistent storage to the server.
32 EBS Snapshot aws ec2 create-snapshot --volume-id <VOLUME_ID> --description "Snapshot Weisewelt Free Lab" Creates a snapshot from an EBS volume. Adds an incremental backup in the protection layer.
33 S3 aws s3 mb s3://ww-free-lab-<ACCOUNT_ID>-demo --region us-east-1 Creates an S3 bucket for the lab. Draws an object bucket with region and unique name.
34 S3 aws s3 cp ./index.html s3://ww-free-lab-<ACCOUNT_ID>-demo/index.html Copies a local file to the bucket. Shows the uploaded object inside the bucket.
35 S3 aws s3 sync ./site s3://ww-free-lab-<ACCOUNT_ID>-demo --delete Synchronizes a local folder with S3. Simulates static site deployment and incremental changes.
36 S3 aws s3 ls s3://ww-free-lab-<ACCOUNT_ID>-demo --recursive --human-readable --summarize Lists bucket objects with a summary. Updates object count and total size.
37 S3 Versioning aws s3api put-bucket-versioning --bucket ww-free-lab-<ACCOUNT_ID>-demo --versioning-configuration Status=Enabled Enables S3 bucket versioning. Marks protection against accidental overwrites.
38 IAM aws iam create-role --role-name ww-lambda-exec --assume-role-policy-document file://trust-policy.json Creates an IAM role for Lambda execution. Adds a service identity and trust relationship.
39 IAM aws iam attach-role-policy --role-name ww-lambda-exec --policy-arn arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole Attaches the managed policy for basic Lambda logs. Updates the role's effective permissions.
40 Lambda aws lambda create-function --function-name ww-hello-free --runtime python3.12 --role arn:aws:iam::<ACCOUNT_ID>:role/ww-lambda-exec --handler app.handler --zip-file fileb://function.zip Creates a Lambda function from a ZIP package. Draws a serverless function connected to IAM and CloudWatch Logs.
41 Lambda aws lambda invoke --function-name ww-hello-free response.json Invokes the Lambda function and stores the response. Shows event, execution and simulated response.
42 CloudWatch Logs aws logs describe-log-groups --log-group-name-prefix /aws/lambda/ww-hello-free Displays Lambda log groups. Opens the observability layer and traces.
43 CloudWatch aws cloudwatch put-metric-alarm --alarm-name ww-cpu-high --metric-name CPUUtilization --namespace AWS/EC2 --statistic Average --period 300 --threshold 80 --comparison-operator GreaterThanThreshold --dimensions Name=InstanceId,Value=<INSTANCE_ID> --evaluation-periods 2 Creates a high CPU alarm for EC2. Adds a monitoring alert to the instance.
44 RDS aws rds create-db-subnet-group --db-subnet-group-name ww-db-subnets --db-subnet-group-description "Weisewelt private DB subnets" --subnet-ids <PRIVATE_SUBNET_ID_A> <PRIVATE_SUBNET_ID_B> Creates a private subnet group for RDS. Places the database inside private networking.
45 RDS aws rds create-db-instance --db-instance-identifier ww-mysql-free --db-instance-class db.t4g.micro --engine mysql --master-username admin --master-user-password <STRONG_PASSWORD> --allocated-storage 20 --db-subnet-group-name ww-db-subnets --no-publicly-accessible Creates a private MySQL RDS instance. Draws a database without public IP and with internal access.
46 EKS aws eks create-cluster --name ww-eks-free --role-arn arn:aws:iam::<ACCOUNT_ID>:role/ww-eks-cluster-role --resources-vpc-config subnetIds=<PUBLIC_SUBNET_ID>,<PRIVATE_SUBNET_ID>,securityGroupIds=<SG_ID> Creates the Amazon EKS control plane. Adds a managed Kubernetes control plane with network configuration.
47 EKS aws eks describe-cluster --name ww-eks-free --query "cluster.{Name:name,Status:status,Endpoint:endpoint,Version:version}" --output table Displays EKS cluster status, endpoint and version. Updates the control plane state.
48 EKS aws eks create-nodegroup --cluster-name ww-eks-free --nodegroup-name ww-ng-free --node-role arn:aws:iam::<ACCOUNT_ID>:role/ww-eks-node-role --subnets <PRIVATE_SUBNET_ID_A> <PRIVATE_SUBNET_ID_B> --instance-types t3.medium --scaling-config minSize=1,maxSize=3,desiredSize=1 Creates a managed node group for EKS. Draws private nodes and scalable capacity.
49 EKS aws eks update-kubeconfig --region us-east-1 --name ww-eks-free Updates local kubeconfig for cluster access. Marks administrative access from the terminal.
50 CloudFormation aws cloudformation deploy --template-file template.yaml --stack-name ww-free-stack --capabilities CAPABILITY_NAMED_IAM --parameter-overrides Environment=free Deploys infrastructure as code with CloudFormation. Groups resources into a stack and shows dependencies.
Start with identity, region and VPC before running EC2, RDS or EKS.
Replace placeholders only inside the emulator or in controlled real environments.
In real accounts, validate permissions, costs and security policies before running creation commands.