Title: 50+ Short Forms You Must Know in the Tech Industry (For Developers & PMs)

CHETAN JANGIR — Mon, 09 Jun 2025 22:13:00 GMT

Introduction

Many technical and organizational terms are shortened into acronyms or initialisms. Below is a categorized list of the most common short forms (acronyms) used in tech companies, especially in product development, DevOps, engineering, and operations.

Here’s your ultimate cheat sheet of the most commonly used short forms in software development and production environments—categorized for clarity.

🖥️ Development & Engineering

Short Form	Full Form	Meaning
API	Application Programming Interface	Interface for communication between systems
SDK	Software Development Kit	Set of tools/libraries for building applications
IDE	Integrated Development Environment	Tool used for coding (e.g., VS Code, IntelliJ)
OOP	Object-Oriented Programming	Programming paradigm (Java, C++)
TDD	Test-Driven Development	Write tests before code
BDD	Behavior-Driven Development	Testing based on behavior specifications
CI	Continuous Integration	Auto-testing and merging of code
CD	Continuous Delivery/Deployment	Automatic deployment after CI
DSL	Domain Specific Language	Specialized mini-language (e.g., SQL, HTML)
PR	Pull Request	Code merge proposal in Git
MR	Merge Request	GitLab’s term for Pull Request
RCA	Root Cause Analysis	Finding the cause of a failure/bug
PoC	Proof of Concept	Prototype to validate an idea

🧪 Testing

Short Form	Full Form	Meaning
QA	Quality Assurance	Ensuring the product meets standards
E2E	End-to-End (Test)	Full system test as a user
UAT	User Acceptance Testing	Final test before release
SIT	System Integration Testing	Combined system-level testing
BVT	Build Verification Test	Basic test to validate builds
MTTR	Mean Time To Recovery	Avg time to fix and recover from failure
MTTF	Mean Time To Failure	Avg time until system fails

📦 Version Control / Git

Short Form	Full Form	Meaning
SCM	Source Code Management	Tools for managing code (Git)
VCS	Version Control System	Git, SVN, Mercurial, etc.
LGTM	Looks Good To Me	Approval comment on PRs
WIP	Work In Progress	Code still under development
YAGNI	You Aren’t Gonna Need It	Don't build features until needed

⚙️ DevOps & Infrastructure

Short Form	Full Form	Meaning
IaC	Infrastructure as Code	Managing infra using code (Terraform)
K8s	Kubernetes	Container orchestration system
DB	Database	Structured data storage
DNS	Domain Name System	Maps domain names to IPs
CDN	Content Delivery Network	Caches content closer to users
SLA	Service Level Agreement	Uptime/performance commitment
SLO	Service Level Objective	Target within SLA
SLI	Service Level Indicator	Metric to measure against SLO
RBAC	Role-Based Access Control	Permissions system for users
VPC	Virtual Private Cloud	Isolated section in cloud provider
NAT	Network Address Translation	Private IP to public IP mapping

🔐 Security

Short Form	Full Form	Meaning
ACL	Access Control List	Who has permission to what
JWT	JSON Web Token	Token format for authentication
SAML	Security Assertion Markup Language	SSO protocol
SSO	Single Sign-On	One login across apps
MFA	Multi-Factor Authentication	Extra auth layer (e.g., OTP)
XSS	Cross-Site Scripting	Browser injection attack
CSRF	Cross-Site Request Forgery	Malicious request from browser
DDoS	Distributed Denial of Service	Overloading server with traffic

📊 Analytics & Product

Short Form	Full Form	Meaning
KPI	Key Performance Indicator	Metrics to track performance
OKR	Objectives & Key Results	Goal-setting framework
CTR	Click-Through Rate	% of users who clicked
LTV	Lifetime Value	Value of a customer over time
CAC	Customer Acquisition Cost	Cost to gain one customer
A/B Test	Split Testing	Comparing two versions for performance

📋 Project Management

Short Form	Full Form	Meaning
PM	Product Manager or Project Manager	Leads product vision or project execution
PO	Product Owner	Agile role defining product requirements
BA	Business Analyst	Translates business needs to tech specs
ETA	Estimated Time of Arrival	Time estimation for delivery
RACI	Responsible, Accountable, Consulted, Informed	Roles matrix for projects
MoM	Minutes of Meeting	Notes and decisions from a meeting
MVP	Minimum Viable Product	Basic version with enough features

🧠 Agile/Scrum

Short Form	Full Form	Meaning
Scrum	(Not an acronym)	Agile framework with sprints
DoD	Definition of Done	What must be true for work to be "done"
PI	Program Increment	Large Agile planning cycle
EPIC	(Not an acronym)	Large user story composed of smaller ones
SP	Story Point	Measure of effort/complexity

📡 Communication & Status

Short Form	Full Form	Meaning
ASAP	As Soon As Possible	Urgent request
FYI	For Your Information	Passive information
TL;DR	Too Long; Didn't Read	Summary of long content
OOTB	Out Of The Box	Works without customization
ETA	Estimated Time of Arrival	Time prediction for delivery
EOD	End of Day	Deadline or meeting time
OOO	Out of Office	Not available (vacation, etc.)

🧾 Bonus: Funny or Cultural Short Forms

Short Form	Meaning
RTFM	Read The Freaking Manual (or more colorful version)
PEBKAC	Problem Exists Between Keyboard And Chair
FOUC	Flash Of Unstyled Content
YOLO Deploy	Pushing to prod without full testing
BOOM	Something went wrong 💥

Final Thoughts

This list should help you decode the most common short forms used across tech teams. Whether you're debugging a CI pipeline or sitting in a product planning meeting, these acronyms are the language of the industry.

TL;DR Tech: Acronyms That Matters