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Liudas

Biulding a tool - Rentgen.io

Joined Joined on  Personal website https://rentgen.io github website

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Head of Quality

Postman VS Bruno
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Postman VS Bruno

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Most APIs don’t break on happy paths
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Most APIs don’t break on happy paths

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1 min read
New Rentgen Release v1.20.0 🚀
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Liudas

New Rentgen Release v1.20.0 🚀

#rentgen #api #testing #devtool
2
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1 min read
Good breakdown and read on medium of a problem most teams don’t even realize they have
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Liudas

Good breakdown and read on medium of a problem most teams don’t even realize they have

#rentgen #api #qa #apitest
2
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1 min read
This meme is so far from reality
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This meme is so far from reality

3
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1 min read
AI and Rentgen are best friends
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AI and Rentgen are best friends

3
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1 min read
Automation Before Automation: Finding API Bugs When You Have Zero Tests
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Automation Before Automation: Finding API Bugs When You Have Zero Tests

#webdev #programming #api
3
Comments 1
3 min read
546 Tests. 0 Failures. API Still Burning🔥
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546 Tests. 0 Failures. API Still Burning🔥

3
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1 min read
I Spent Two Minutes Testing Amazon’s API. It Was Enough.
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I Spent Two Minutes Testing Amazon’s API. It Was Enough.

#api #rentgen #rest #aws
5
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2 min read
Your API “Won’t Grow”? That’s How Outages Are Born.
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Your API “Won’t Grow”? That’s How Outages Are Born.

3
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1 min read
Testing Proton Pass API Without Knowing Its Architecture
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Testing Proton Pass API Without Knowing Its Architecture

#rentgen #apitesting #testingapi
3
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1 min read
Your API Returns 400 for Huge Payloads? Congratulations. You Just Built a Polite DoS Gateway
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Your API Returns 400 for Huge Payloads? Congratulations. You Just Built a Polite DoS Gateway

#api #backend #performance #security
3
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2 min read
Your API Doesn’t Have a Bug. It Just Hates Capital Letters.
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Your API Doesn’t Have a Bug. It Just Hates Capital Letters.

#api #backend #programming #webdev
3
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1 min read
Your API Breaks Because Someone Used Caps Lock
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Your API Breaks Because Someone Used Caps Lock

#api #backend #networking #testing
2
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1 min read
Your API Might Be an XSS Machine (And You Don’t Even Know It)
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Your API Might Be an XSS Machine (And You Don’t Even Know It)

3
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1 min read
When Your API Lies: 404 That Returns 200 OK
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When Your API Lies: 404 That Returns 200 OK

#api #architecture #backend #webdev
2
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2 min read
CORS: When Your API Doesn’t Know Who It’s For
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CORS: When Your API Doesn’t Know Who It’s For

#api #backend #security #webdev
3
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1 min read
Missing Authorization — the 401 That Saves You From 45 Minutes of Nonsense
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Missing Authorization — the 401 That Saves You From 45 Minutes of Nonsense

3
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1 min read
We Don’t Have an API. Right. Your Frontend Talks to the Backend Telepathically.
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We Don’t Have an API. Right. Your Frontend Talks to the Backend Telepathically.

#api #rentgen #testingapi #apitesting
3
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1 min read
Unsupported HTTP Method Handling — when your API politely lies to your face
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Unsupported HTTP Method Handling — when your API politely lies to your face

#api #backend #testing #webdev
3
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1 min read
OPTIONS Method — the most boring HTTP method that keeps breaking your API
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OPTIONS Method — the most boring HTTP method that keeps breaking your API

#api #backend #networking #webdev
3
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1 min read
Cache-Control for Private APIs — the bug nobody sees
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Liudas

Cache-Control for Private APIs — the bug nobody sees

#api #privacy #security #testing
3
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1 min read
MIME Sniffing — the API issue nobody notices until it bites
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Liudas

MIME Sniffing — the API issue nobody notices until it bites

#api #cybersecurity #security #webdev
1
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1 min read
ChatGPT Telemetry Crashes on Invalid Input (Yes, Really)
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ChatGPT Telemetry Crashes on Invalid Input (Yes, Really)

#webdev #api #rentgen #chatgpt
4
Comments 3
1 min read
HSTS: the security header everyone forgets (until it quietly matters)
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HSTS: the security header everyone forgets (until it quietly matters)

#api #cybersecurity #security #webdev
5
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1 min read
Clickjacking — when your users click things they never meant to
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Clickjacking — when your users click things they never meant to

#cybersecurity #security #ui #webdev
1
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1 min read
Your API Is Leaking Its Server Version. Yes, That’s Still a Thing
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Your API Is Leaking Its Server Version. Yes, That’s Still a Thing

#api #cybersecurity #infosec #security
1
Comments 1
1 min read
I don’t really believe Product Hunt rankings measure product value
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I don’t really believe Product Hunt rankings measure product value

#producthunt #apitesting #testing #api
1
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1 min read
A lot of people keep telling me: “Go to Reddit. There’s a great QA community there. Interesting topics, smart discussions.”
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A lot of people keep telling me: “Go to Reddit. There’s a great QA community there. Interesting topics, smart discussions.”

#api #cybersecurity #security #testing
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1 min read
I was trying to buy ferry tickets. Couldn’t complete the payment. Every attempt ended with this error.
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I was trying to buy ferry tickets. Couldn’t complete the payment. Every attempt ended with this error.

4
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1 min read
What happened to ambition in QA?
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What happened to ambition in QA?

#discuss #ai #career #testing
4
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1 min read
What’s really going on? Senior QA today != Senior QA
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What’s really going on? Senior QA today != Senior QA

3
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What is the value of a product that is 99% finished, if the remaining 1% still requires 90% of the time?
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What is the value of a product that is 99% finished, if the remaining 1% still requires 90% of the time?

#discuss #ai #management #productivity
3
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2 min read
Rentgen is not a Postman replacement — it fills the gap Postman never tried to fill
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Rentgen is not a Postman replacement — it fills the gap Postman never tried to fill

#showdev #api #tooling
4
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2 min read
REST clients are not API testing tools. And pretending they are is lazy
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REST clients are not API testing tools. And pretending they are is lazy

#api #restapi #testing
1
Comments 6
2 min read
If a problem can be solved without AI, does AI actually make it better?
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Liudas

If a problem can be solved without AI, does AI actually make it better?

#discuss #ai #architecture
26
Comments 18
1 min read
OPTIOS is the most boring HTTP method — which is exactly why it’s dangerous to ignore.
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Liudas

OPTIOS is the most boring HTTP method — which is exactly why it’s dangerous to ignore.

#api #architecture #backend
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1 min read
Most APIs still handle oversized payloads incorrectly (and it’s a DoS problem)
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Liudas

Most APIs still handle oversized payloads incorrectly (and it’s a DoS problem)

#api #architecture #performance #security
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Large Payload Handling
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Liudas

Large Payload Handling

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Server headers that talk too much
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Liudas

Server headers that talk too much

#backend #devops #security
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ChatGPT’s backend: crashes, echoing payloads, and fast fixes
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Liudas

ChatGPT’s backend: crashes, echoing payloads, and fast fixes

#api #testing #openai #chatgpt
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1 min read
I spent 18 years breaking software, now I built a tool that does it faster than I ever could
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Liudas

I spent 18 years breaking software, now I built a tool that does it faster than I ever could

#showdev #testing #automation #api
1
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