Nuwan Samarasekera

Founder. Ex-Google.

Building TestChimp - built for the age of human + agent hybrid teams

[TestChimp @testchimphq]

Why Slapping an MCP on Jira isn't "making things agent accessible". Read more here: 👇 https://t.co/BohWhplwiy

#Jira #MCP #QA #SDET #BuildInPublic

[Nuwan Samarasekera @nuwan_sam]

Find UX bugs before your users do!

https://t.co/IgfG5uVIaf

#AgenticAI #QA #SDET #SoftwareTesting #UX #BuildInPublic #Startup

[Nuwan Samarasekera @nuwan_sam]

https://t.co/MKPE71Ikyf

[TestChimp @testchimphq]

Tried out #hyperframes for one of our explainer videos. Loved the ease of making animated illustrations.

Check it out: https://t.co/p2qTFAHLpv

#BuildInPublic #GenAi #VideoGen #Startup

[TestChimp @testchimphq]

Test you mobile apps - in Playwright style.

No weird waits to deal with, no new framework to learn. The same seamless QA workflow we unlocked for web - is now available for your mobile projects too 🎉

https://t.co/dyrEZGXbb7

#Mobilewright #Claude #MobileTesting #BuildInPublic

[TestChimp @testchimphq]

@andrewchen Autonomous QA built for dev teams.

Claude has ur code context. Now imagine it knowing your requirements (plans) & real user behaviour and the test coverage gaps between each, to automatically evolve your test suite to cover gaps continuously. https://t.co/lGFNGGVpJi.

[Nuwan Samarasekera @nuwan_sam]

Slapping an MCP doesn't cut it as "making things agent native".

[TestChimp @testchimphq]

Jira MCP != "User Stories / Scenarios maintained in code".

It is like the difference between someone who has read the entire library vs someone with a library card - technically has access to the library, but practically, very different MO.

https://t.co/ij1GZJFkcp

#AgenticAI

[TestChimp @testchimphq]

Introducing TestChimp: Autonomous QA for dev teams.
Automatically maintain your E2E test suite - aligned with requirements and real user behaviour insights.

Result: An AI SDET that writes the RIGHT tests that matter to your business. https://t.co/lGFNGGVpJi

#VibeTest #SDET

[Nuwan Samarasekera @nuwan_sam]

What if Claude could continuously learn how users interact with your product - and use it as a feedback loop. What will it unlock...

[TestChimp @testchimphq]

💡Claude knows your codebase. What if it also knew how "humans actually use your product"?
→ write tests for untested journeys
→ check UX where users struggle
→ fixtures for user segments

No guessing. Based on reality.
https://t.co/F0wyHZtw6T
#AgenticAI #Claude #BuildInPublic

[TestChimp @testchimphq]

💡Claude knows your codebase. What if it also knew how "humans actually use your product"?
→ write tests for untested journeys
→ check UX where users struggle
→ fixtures for user segments

No guessing. Based on reality.
https://t.co/F0wyHZtw6T
#AgenticAI #Claude #BuildInPublic

[Nuwan Samarasekera @nuwan_sam]

Turn every user in to a power user that knows how to use your product!

#Startup #B2B #SaaS #AI #ClaudeCode

[TestChimp @testchimphq]

SKILL.md - probably one of the best distribution channels for technical SaaS products

Are you shipping a SKILL to make your users superstars?

#buildinpublic #AIInTesting #QualityAssurance #SKILL #ClaudeCode #Startup #B2BSaaS

[Nuwan Samarasekera @nuwan_sam]

Boiling the lake - QA Style

https://t.co/w5GGlEA9JI

#QA #BuildingInPublic #StartupLife

@garrytan

[Nuwan Samarasekera @nuwan_sam]

Looking forward to share my thoughts with fresh grads of SL on navigating tech industry in this unprecedented era we live in.

[Nuwan Samarasekera @nuwan_sam]

@TrevorSheatz So snakes can talk?

[Nuwan Samarasekera @nuwan_sam]

POMs used to be the "popular kid" - cos it made pure UI-layer testing bearable. But when agents step in to author tests, Fixtures are quickly becoming the star of the show.

[TestChimp @testchimphq]

Fixtures - the "unsung hero" of test automation that is making a comeback in agentic test authoring era.

https://t.co/ob2PmruU1J

#QA #SoftwareTesting #Playwright #BuildingInPublic

[TestChimp @testchimphq]

Fixtures - the "unsung hero" of test automation that is making a comeback in agentic test authoring era.

https://t.co/ob2PmruU1J

#QA #SoftwareTesting #Playwright #BuildingInPublic

[TestChimp @testchimphq]

Claude beats all web based QA SaaS authoring tools. Why? Cos UI testing is not about "scripting UI interactions". You need to set the world-state, assert backends via probe endpoints - those are system-wide updates that web tools are gated out of.
https://t.co/VzCPaa18VY

[Nuwan Samarasekera @nuwan_sam]

Claude / Cursor beats ALL web based UI testing tools. Here is why: Test automation is not about "scripting UI interactions" - but spans across your entire infra code (seed / probe endpoints, fixtures, mocks) - and web tools are gated out of that.
https://t.co/Sr5Q0ighEM

[Nuwan Samarasekera @nuwan_sam]

Vibe coding without 100% test coverage is “yolo coding”
- saw this on gstack by @garrytan.

Test coverage has never been more crucial than now - trust ur AI but verify!

#startup #qa https://t.co/gXKHQa61Dt

[TestChimp @testchimphq]

Your E2E tests are unreliable? Often - it bottles down to 3 variances: World-state Variance, System Variance, Product Variance.

Is your test suite accounting for all?

https://t.co/ttH7mU8HcO

#SoftwareTesting #TestAutomation