From Dev.to Community
Tech Articles
Curated developer articles, tutorials, and guides — auto-updated hourly
ViniciusAug 20, 2026 • 6 min read
The Active Flag Trap: unvalidated-but-logged-in in CakeDC/Users
Why a CakeDC/Users account can be "not validated" and "logged in" at the same time — and how to buil...
#cakephp#php#authentication#webdev
2 0
Waqar Habib5d ago • 5 min read
Testing Signup Flows Without Polluting Real Inboxes
Every team that ships authentication eventually hits the same wall: you can unit-test the token...
#authentication#testing#webdev
1 0
Chinyere Ukpong5d ago • 3 min read
JWTs are Like Stamped Letters
My favorite thing about innovative mechanisms used in web infrastructure to deconstruct hitches is.....
#authentication#backend#webdev
0 0
Kumar SwamyAug 24, 2026 • 1 min read
I Found a P0 Auth Bypass by Testing What null Does to BCrypt
While building SCIP — a supply chain platform with 90+ Spring Boot REST endpoints — I was...
#authentication#java#security#springboot
0 0
Humza Tareen6d ago • 4 min read
Building an Auth Gateway with Admin Dashboard: JWT, OIDC, and Notifications Admin
How I built the authentication gateway with Google OIDC, JWT, Kong integration, a notifications admi...
#authentication#apigateway#jwt#kong
0 0
Tobias ReithmeierAug 22, 2026 • 4 min read
Passkeys Instead of Passwords: State of Play and Pitfalls
The password is dying - more slowly than announced every year, but by now visibly. Since May 2025,.....
#authentication#cybersecurity#security
0 0
CianWinslow371Aug 24, 2026 • 8 min read
Patient Portal Login With Convenient Authorization and Explicit Data Consent
Use delegated login for authentication convenience, but record patient consent as a separate,...
#authentication#oauth#healthcare
0 0
theauthkid4d ago • 4 min read
Why Authentication Is Becoming a Core Product Decision in the Age of AI Agents
Nine months ago, if someone had asked me about OAuth, OIDC, authorization policies, or identity...
#authentication#auth#oauth
0 0
IgnatiusCole6932Aug 24, 2026 • 7 min read
Node.js Passwordless Phone Login: SMS OTP Resend Cooldowns and Attempt Caps
Short answer: a passwordless phone login is a sound fit for a gaming storefront, provided the...
#node#authentication#sms
0 0
Kaelvyn475d ago • 4 min read
Node.js Game Account Security: Reliable Login, Refresh, and Device Risk
Short answer: For fast game account login, balance security with short-lived access tokens,...
#node#authentication#sessionsecurity
0 0
HoldenFox84766d ago • 7 min read
Should a SaaS Password Recovery Flow Use Email API or SMS OTP?
Short answer: use an emailed, single-use reset link as the default for most SaaS login recovery, and...
#saas#authentication#email#sms
0 0
Said OlanoAug 20, 2026 • 3 min read
OAuth2 and OpenID Connect: A Practical Implementation Guide (2026-08-20 14:33)
OAuth2 and OpenID Connect: A Practical Implementation Guide Modern applications rarely...
#oauth2#openidconnect#authentication#security
0 0
LukasSchmidt295Aug 24, 2026 • 7 min read
Authentication Audit Trails: Correlating Risk Events with Session Lifecycle Actions
Short answer: Give every login attempt, risk decision, and session mutation one correlation ID, then...
#authentication#security#audit
0 0
Said Olano5d ago • 3 min read
Keycloak: A Deep Dive into Open Source Identity and Access Management (2026-08-26 14:42)
Keycloak: Open Source IAM Solution Managing authentication and authorization across modern...
#keycloak#iam#security#authentication
0 0
Arthur Benjamin5d ago • 1 min read
Getting HikerAPI working with Osintgram on freestyle vm via termux
Getting HikerAPI working with Osintgram on freestyle vm via termux I've been experimenting with...
#android#api#authentication#python
0 1
WadeSterling3125Aug 23, 2026 • 6 min read
Provider Discovery and Identity Resolution for Safer Marketplace Contributor Sign-In
A marketplace that accepts community contributions should use provider discovery to route a...
#authentication#identity#security
0 0
Falgrim786d ago • 6 min read
Stable Account Lookup: User IDs for Identity, Email for Operations
Use an immutable internal user ID for identity decisions, and treat email as a mutable operational.....
#authentication#account#lookup
0 0
YatesHolloway6872Aug 22, 2026 • 7 min read
Authentication Messaging APIs Explained: Reliable Login OTP with SMS and Email Fallback
Short answer: for a beginner-friendly login OTP system, choose an HTTP-based messaging API that can....
#authentication#sms#email
0 0
KillianBerg53915d ago • 6 min read
Staged Profile State and Session Revocation over Immediate FastAPI Account Deletion
A healthtech account shutdown strategy has to separate profile state and session revocation from the...
#authentication#shutdown#python
0 0
JaggerBlack5781Aug 20, 2026 • 7 min read
Simple 2FA Signup Verification — SMS OTP Endpoints Instead of Direct Send
Short answer: use dedicated SMS OTP endpoints for signup verification, and keep direct SMS send for....
#sms#authentication#security
0 0
IversonBlake8417Aug 21, 2026 • 8 min read
Receipt Phone Verification: Tracing SMS OTP Retries Across US and EU
Short answer: for a B2B SaaS receipt portal, keep the SMS OTP resend deadline, attempt count, and...
#nextjs#authentication#observability
0 0
NoahHayes7250Aug 23, 2026 • 6 min read
Mobile Sign-In Account Systems: Email, Phone, OAuth, and Risk Entry Points
Most mobile sign-in migrations fail because the team treats email, phone, and OAuth as three user...
#authentication#mobile#oauth
0 0
Elvrythn486209Aug 21, 2026 • 6 min read
Queued Email OTP Beats SMS Retries for Recoverable US and EU Gaming Logins
Short answer: for a recoverable gaming login, queue an email OTP after a bounded SMS delivery window...
#security#authentication#sre
0 0
JensenCole5829Aug 23, 2026 • 6 min read
2FA API Explained: Resend and Cancel Controls for US/EU Seller Login
Short answer: pick an SMS OTP API with managed generation and verification plus resend and cancel...
#authentication#sms#api
0 0