Reading large files in Python
Why read() blows up on huge files, and how iterators, iterables, generators and the yield keyword let you process them one line at a time.
3 min read
Mahmoud Mahajna
Senior Software Enginner | Security ResearcherHaifa, ILmahmod.mahajnaa@outlook.com
Open to opportunities
Software Engineer | Security Researcher
I build scalable software, investigate security vulnerabilities, and analyze software through reverse engineering. My work spans software engineering, offensive security, malware analysis, and vulnerability research.
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- 10+
- Years of experience
Skills & technologies
Programming Languages
TypeScriptJavaScriptPythonCC++C#JavaKotlinAssemblyBashPowerShell
Frontend Development
ReactAngularHTMLCSSSCSSJavaScriptTypeScriptWebAssembly
Backend Development
Node.jsExpressFlaskFastAPI.NETSpringWebSocketsREST APIsGraphQLRPC
Databases & Messaging
PostgreSQLRedisMongoDBRabbitMQMSSQLMySQL
Cloud & DevOps
AWSAzureDockerKubernetesHelmGitLab CI/CDGitHub ActionsTerraformAnsible
Cyber Security
Web SecurityMobile SecurityPenetration TestingActive DirectoryCloud SecurityVulnerability Research
Reverse Engineering & Malware Analysis
IDA ProGhidraJEBBinary NinjaJadxFridaLLDBGDBWinDbgx64dbg
Operating Systems
LinuxWindowsMacOSEmbedded LinuxRaspberry Pi OSAndroidiOS
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I'm open to interesting projects, collaborations, and consulting. The fastest way to reach me is email — or explore my work first.