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introducing t-rex with t-rex enabled, greptile doesn't just review your PR, it runs your branch in a sandbox to find bugs. it mocks api calls, clicks around the UI, and writes + runs unit tests in our benchmarks, it caught ~20% more bugs than base greptile. most of the... show more

Daksh Gupta

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105,535 views • 1 month ago •via X (Twitter)

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t-rex is a new feature that spins up your stacks and runs your code to find bugs in every PR here is how we use it internally at greptile:

t-rex is a new feature that spins up your stacks and runs your code to find bugs in every PR here is how we use it internally at greptile:

Daksh Gupta

19,463 views • 1 month ago

Greptile has raised $25M to Kill The Bug. The round is led by Benchmark with Eric Vishria joining our board. Today, code is written by humans and a variety of coding agents like Devin, Claude Code, and Cursor. Greptile serves as the independent and universal code review layer. This month alone, Greptile reviewed 500M lines of code for top companies like Brex, Substack, PostHog, Bilt, and even YC’s internal software team, helping prevent 180,000+ bugs. Alongside our Series A - we’re excited to announce Greptile v3 - a brand new agent architecture capable of catching >3x more critical bugs than Greptile v2. Available now to all users. 🧵

Daksh Gupta

693,516 views • 10 months ago

introducing greptile security agent it combines static analysis, sca, and ai agents to efficiently catch security flaws before merge. why did we build this? - coding agents have caused the frequency of security incidents to explode - neither agents nor deterministic methods alone are sufficient for detecting vulnerabilities - security review is best done in conjunction with regular code review because many vulns are really just logical issues with security consequences security review is turned on by default for free for all greptile users.

introducing greptile security agent it combines static analysis, sca, and ai agents to efficiently catch security flaws before merge. why did we build this? - coding agents have caused the frequency of security incidents to explode - neither agents nor deterministic methods alone are sufficient for detecting vulnerabilities - security review is best done in conjunction with regular code review because many vulns are really just logical issues with security consequences security review is turned on by default for free for all greptile users.

Daksh Gupta

33,244 views • 13 days ago

T‑REX puts American defense innovators to the test. Through rigorous, operationally realistic experimentation, T‑REX gives industry partners the chance to iterate fast, push their systems through real‑world stress and receive hard data on whether their technology works and is ready to scale. With 250+ emerging technologies assessed in just two years—from autonomous systems to resilient communications—T‑REX is turning experimentation into evidence. The Department of War CTO is helping to rebuild the ARSENAL OF FREEDOM for a more LETHAL fighting force. Registration for upcoming T‑REX events is found here:

T‑REX puts American defense innovators to the test. Through rigorous, operationally realistic experimentation, T‑REX gives industry partners the chance to iterate fast, push their systems through real‑world stress and receive hard data on whether their technology works and is ready to scale. With 250+ emerging technologies assessed in just two years—from autonomous systems to resilient communications—T‑REX is turning experimentation into evidence. The Department of War CTO is helping to rebuild the ARSENAL OF FREEDOM for a more LETHAL fighting force. Registration for upcoming T‑REX events is found here:

Department of War CTO

49,607 views • 6 months ago

Today I am excited to announce Greptile’s BIGGEST update ever 💥 Greptile is the AI code review bot loved by over 3,000 software teams across the world. We’re launching four things today: 🧠 Long-term memory for the code review agent so it can intelligently learn your company's idiosyncrasies and best practices 🤝 Ability to connect your Jira, Google Docs, and Notion via MCP so Greptile can have more context 🎯 Ability to create highly scoped rules that only apply to certain repos and file patterns 💰 A simpler, more predictable pricing model of flat $30/month/developer. Let’s dive in 🧵

Today I am excited to announce Greptile’s BIGGEST update ever 💥 Greptile is the AI code review bot loved by over 3,000 software teams across the world. We’re launching four things today: 🧠 Long-term memory for the code review agent so it can intelligently learn your company's idiosyncrasies and best practices 🤝 Ability to connect your Jira, Google Docs, and Notion via MCP so Greptile can have more context 🎯 Ability to create highly scoped rules that only apply to certain repos and file patterns 💰 A simpler, more predictable pricing model of flat $30/month/developer. Let’s dive in 🧵

Daksh Gupta

246,046 views • 1 year ago

WARP SPEED: EPISODE 4 - starring Daksh Gupta, CEO of Greptile Daksh Gupta The core difference between human productivity and every other species? Tools. On the margin, slightly better tools create long-term efficiencies that unlock time for more important things. Daksh, Soohoon Choi , and Vaishant Kameswaran built Greptile into one of the fastest-growing AI code review platforms in the world. $25M Series A led by Benchmark . YC-backed. 16 people. 500M+ lines of code reviewed this month alone for companies like Brex, Substack, and PostHog. The insight: AI coding tools are exploding. Cursor, Claude Code, Devin. Everyone's writing more code than ever. But the systems for validating that code before it ships? Breaking down. Greptile is the independent, centralized validation layer - AI that reviews pull requests, catches bugs, enforces standards. Daksh didn't plan to start a company. He was in senior year when he realized he'd lost his way. Remembered why he chose CS in the first place: to build things. He then convinced his college roommate - "the smartest person I know" - to move to San Francisco with barely enough angel money to survive. Now they're one of the most craft-obsessed teams in SF - using Linear, Claude Code, Cursor, and Warp to ship at warp speed. In this conversation: (0:00) - From losing his way in college to moving to San Francisco (1:24) - Applying to Y Combinator and building the foundations of Greptile (2:37) - Hiring more senior than typical: arbitraging ageism in Silicon Valley (3:40) - Building a company worthy of people who could go anywhere (4:14) - The new bottleneck: producing code is worthless without validating it (4:52) - The Greptile stack: Linear, Claude Code, Cursor, Warp (5:55) - "People talked about Warp with a passion you wouldn't expect for back-office software" (6:17) - The magic of heavy automation: "I'm never in it" (6:42) - Built for engineers, not HR people: "When you're used to confusing software, simple things are just delightful" (7:46) - Scaling from 15 to 50: "Whatever will go wrong, Warp will have functionality for it" (8:55) - Discovering Warp on Twitter: "Why are people so excited about payroll?" (9:35) - "It inspires you to build more intuitive things"

WARP SPEED: EPISODE 4 - starring Daksh Gupta, CEO of Greptile Daksh Gupta The core difference between human productivity and every other species? Tools. On the margin, slightly better tools create long-term efficiencies that unlock time for more important things. Daksh, Soohoon Choi , and Vaishant Kameswaran built Greptile into one of the fastest-growing AI code review platforms in the world. $25M Series A led by Benchmark . YC-backed. 16 people. 500M+ lines of code reviewed this month alone for companies like Brex, Substack, and PostHog. The insight: AI coding tools are exploding. Cursor, Claude Code, Devin. Everyone's writing more code than ever. But the systems for validating that code before it ships? Breaking down. Greptile is the independent, centralized validation layer - AI that reviews pull requests, catches bugs, enforces standards. Daksh didn't plan to start a company. He was in senior year when he realized he'd lost his way. Remembered why he chose CS in the first place: to build things. He then convinced his college roommate - "the smartest person I know" - to move to San Francisco with barely enough angel money to survive. Now they're one of the most craft-obsessed teams in SF - using Linear, Claude Code, Cursor, and Warp to ship at warp speed. In this conversation: (0:00) - From losing his way in college to moving to San Francisco (1:24) - Applying to Y Combinator and building the foundations of Greptile (2:37) - Hiring more senior than typical: arbitraging ageism in Silicon Valley (3:40) - Building a company worthy of people who could go anywhere (4:14) - The new bottleneck: producing code is worthless without validating it (4:52) - The Greptile stack: Linear, Claude Code, Cursor, Warp (5:55) - "People talked about Warp with a passion you wouldn't expect for back-office software" (6:17) - The magic of heavy automation: "I'm never in it" (6:42) - Built for engineers, not HR people: "When you're used to confusing software, simple things are just delightful" (7:46) - Scaling from 15 to 50: "Whatever will go wrong, Warp will have functionality for it" (8:55) - Discovering Warp on Twitter: "Why are people so excited about payroll?" (9:35) - "It inspires you to build more intuitive things"

Ayush S

27,984 views • 8 months ago

well thats fucking it - anthropic has officially replaced software engineers. claude is now a 24 hr autonomous coding agent. claude can now operate your entire computer and CLAUDE CODE = end-to-end software engineering: - claude writes the code for you - then literally opens the app it coded - clicks through the entire app and find bugs - then fixes the bugs and improves the app in hours. previously claude generated code, you run it and give claude feedback. thats completely gone now. all in a continuous loop without leaving your terminal 😂 we're barely through monday. well done lol

well thats fucking it - anthropic has officially replaced software engineers. claude is now a 24 hr autonomous coding agent. claude can now operate your entire computer and CLAUDE CODE = end-to-end software engineering: - claude writes the code for you - then literally opens the app it coded - clicks through the entire app and find bugs - then fixes the bugs and improves the app in hours. previously claude generated code, you run it and give claude feedback. thats completely gone now. all in a continuous loop without leaving your terminal 😂 we're barely through monday. well done lol

Ejaaz

1,156,741 views • 4 months ago

It's officially news: T. rex had baboon-like numbers of brain neurons, which means it had what it takes to build tools, solve problems, and live up to 40 years, enough to build a culture! Paper is just out in J Comp Neurol. Reality was actually MORE terrifying than the movies!

It's officially news: T. rex had baboon-like numbers of brain neurons, which means it had what it takes to build tools, solve problems, and live up to 40 years, enough to build a culture! Paper is just out in J Comp Neurol. Reality was actually MORE terrifying than the movies!

Suzana Herculano-Houzel

1,620,560 views • 3 years ago

Creator of C++, Bjarne Stroustrup: AI-generated code isn't ready — it generates more bugs, more bloat, more security holes, and is nearly impossible to validate "senior developers are already retiring rather than deal with it" The problem is that even a small prompt change can shift the entire codebase in unpredictable ways

Creator of C++, Bjarne Stroustrup: AI-generated code isn't ready — it generates more bugs, more bloat, more security holes, and is nearly impossible to validate "senior developers are already retiring rather than deal with it" The problem is that even a small prompt change can shift the entire codebase in unpredictable ways

Haider.

1,749,531 views • 2 months ago

Are you a 100x engineer but a 1x tester with AI? Arga Labs closes that gap. Arga spins up a per-PR sandbox with twins (Stripe, Slack, etc.) and in-memory dependencies (DB, Redis). Run auto-generated E2E tests in the sandbox and send failures back to your agent so it fixes bugs before you see them. Congrats on the launch, Phillip Li & Akira!

Are you a 100x engineer but a 1x tester with AI? Arga Labs closes that gap. Arga spins up a per-PR sandbox with twins (Stripe, Slack, etc.) and in-memory dependencies (DB, Redis). Run auto-generated E2E tests in the sandbox and send failures back to your agent so it fixes bugs before you see them. Congrats on the launch, Phillip Li & Akira!

Y Combinator

50,054 views • 3 months ago

AI writes all your code. Does it still work? That's the gap: coding agents are scaling output, but the same with bugs and incidents. The biggest bottleneck is QA: how can you make sure the code your agents just wrote doesn’t break everything? The best QA are the ones who know everything about your product. Today, we give that knowledge to Momentic’s most capable agent. Every Linear ticket, every PRD in Notion, every PR - Momentic knows all. In just the past few weeks, our agents analyzed 70k+ test failures and created 600 tests. Achieving a 73% PR merge rate, and it’s growing fast. We’re grateful for the trust of our customers, including Notion, Xero, Webflow, Retool, Runway, Bilt, and more.

AI writes all your code. Does it still work? That's the gap: coding agents are scaling output, but the same with bugs and incidents. The biggest bottleneck is QA: how can you make sure the code your agents just wrote doesn’t break everything? The best QA are the ones who know everything about your product. Today, we give that knowledge to Momentic’s most capable agent. Every Linear ticket, every PRD in Notion, every PR - Momentic knows all. In just the past few weeks, our agents analyzed 70k+ test failures and created 600 tests. Achieving a 73% PR merge rate, and it’s growing fast. We’re grateful for the trust of our customers, including Notion, Xero, Webflow, Retool, Runway, Bilt, and more.

wei-wei

969,510 views • 1 month ago

Introducing the cloud coding agent. Ara has arrived, and it is more powerful than most standard IDEs, while all in the web Get ready to code with your team 100x faster together

Introducing the cloud coding agent. Ara has arrived, and it is more powerful than most standard IDEs, while all in the web Get ready to code with your team 100x faster together

Ara

32,328 views • 1 month ago

Tencent EdgeOne Makers is officially live. In short, it makes deploying AI Agents as easy as putting up a webpage. Just deploy your code and it runs—Memory, sandbox, tool integrations, all pre-configured. In minutes, your Agent is serving users around the world. And we're live on ProductHunt today—if you have a minute, click the link in the comments, we'd really appreciate your support ❤️

Tencent EdgeOne Makers is officially live. In short, it makes deploying AI Agents as easy as putting up a webpage. Just deploy your code and it runs—Memory, sandbox, tool integrations, all pre-configured. In minutes, your Agent is serving users around the world. And we're live on ProductHunt today—if you have a minute, click the link in the comments, we'd really appreciate your support ❤️

Tencent EdgeOne

1,202,964 views • 1 month ago

It's hard to claim innocence when caught with your hand in the cookie jar, or in this case, trunk in the milk powder! With that in mind, Korbessa took a more laid back approach, when found having to have not only sampled the powdered, but dusted herself in it! For more behind the scenes revelations from our Orphans' Project, delve into our Keepers' Diaries. The latest editions — exclusively available to foster parents — have just been published:

It's hard to claim innocence when caught with your hand in the cookie jar, or in this case, trunk in the milk powder! With that in mind, Korbessa took a more laid back approach, when found having to have not only sampled the powdered, but dusted herself in it! For more behind the scenes revelations from our Orphans' Project, delve into our Keepers' Diaries. The latest editions — exclusively available to foster parents — have just been published:

Sheldrick Wildlife Trust

80,861 views • 1 year ago

"The one thing that's going to be truly future proof is judgment. What is the biggest challenge when you have a thousand AI engineers writing code? AI slop. In an era when you can do everything, the question is which of these things matter. On the engineer side, it is evaluating the code. Which of this code is even valuable? You can have AI engineers writing beautiful code that could be wrong, that could have bugs in it, that could be vulnerable. Someone needs to review it. Make sure to have a human review at some point, especially critical code that is in the core of your system. On the product side is judgment around what needs to be built and evaluating. And similarly in design, you have to have judgment around, does it make sense in the broader design system. I think this judgment is the number one thing that humans are going to bring in an era of infinite productivity."

"The one thing that's going to be truly future proof is judgment. What is the biggest challenge when you have a thousand AI engineers writing code? AI slop. In an era when you can do everything, the question is which of these things matter. On the engineer side, it is evaluating the code. Which of this code is even valuable? You can have AI engineers writing beautiful code that could be wrong, that could have bugs in it, that could be vulnerable. Someone needs to review it. Make sure to have a human review at some point, especially critical code that is in the core of your system. On the product side is judgment around what needs to be built and evaluating. And similarly in design, you have to have judgment around, does it make sense in the broader design system. I think this judgment is the number one thing that humans are going to bring in an era of infinite productivity."

Patrick OShaughnessy

24,818 views • 6 months ago

Most PRs look clean at first glance…but the bugs that hurt are usually hiding in the edges. I’ve been using CodeRabbit to close that gap during PR reviews. It reads the diff, understands the context, and leaves inline comments on issues that are easy to miss in a quick skim. Sign up at → What it’s caught for me: • Logic bugs that looked harmless • Missing checks that would’ve caused runtime crashes • Edge cases I wouldn’t hit locally • Issues before they ever reached prod My flow now is basically: Open PR → Review with CodeRabbit → Merge with confidence. If you ship fast, this helps you ship safer without slowing down.

Most PRs look clean at first glance…but the bugs that hurt are usually hiding in the edges. I’ve been using CodeRabbit to close that gap during PR reviews. It reads the diff, understands the context, and leaves inline comments on issues that are easy to miss in a quick skim. Sign up at → What it’s caught for me: • Logic bugs that looked harmless • Missing checks that would’ve caused runtime crashes • Edge cases I wouldn’t hit locally • Issues before they ever reached prod My flow now is basically: Open PR → Review with CodeRabbit → Merge with confidence. If you ship fast, this helps you ship safer without slowing down.

Mujeeb Ahmed

50,052 views • 7 months ago

Today, I'm excited to launch Entelligence AI DeepReviews, the next generation AI-powered code reviews. Vibe coded PRs are not production ready often creating more subtle bugs throughout the codebase than before. Entelligence fixes this by understanding the entire codebase and flags bugs, regressions, and breakages across files before you ship. But it goes beyond review comments: ✅ Auto-generated docs with architecture diagrams ✅ Team Insights to improve process, not just code ✅ Real time code reviews within your editor If you're building or leading a dev team, this is what smarter, context-aware reviews look like. Try it out in the link below 👇

Today, I'm excited to launch Entelligence AI DeepReviews, the next generation AI-powered code reviews. Vibe coded PRs are not production ready often creating more subtle bugs throughout the codebase than before. Entelligence fixes this by understanding the entire codebase and flags bugs, regressions, and breakages across files before you ship. But it goes beyond review comments: ✅ Auto-generated docs with architecture diagrams ✅ Team Insights to improve process, not just code ✅ Real time code reviews within your editor If you're building or leading a dev team, this is what smarter, context-aware reviews look like. Try it out in the link below 👇

Aiswarya Sankar

95,962 views • 1 year ago

Wait, where was this toy when we were kids? After 32 years, Jurassic Park fans finally get a toy that brings the iconic egg-hatching scene to life. Spin Master's Primal Hatch T. rex lets kids hatch their very own dinosaur egg. The T. rex uses its beak to break out of the gooey eggshell, just like in the 1993 movie. Coming this fall for $59.99, it reacts to touch and sound, with a personality shaped by interactions.

Wait, where was this toy when we were kids? After 32 years, Jurassic Park fans finally get a toy that brings the iconic egg-hatching scene to life. Spin Master's Primal Hatch T. rex lets kids hatch their very own dinosaur egg. The T. rex uses its beak to break out of the gooey eggshell, just like in the 1993 movie. Coming this fall for $59.99, it reacts to touch and sound, with a personality shaped by interactions.

Cheddar

16,725 views • 1 year ago

#Safran, alongside co-developing a 120 kN engine for #AMCA, has proposed producing engines for India’s #TejasMk2. It is developing the 105 kN M88 T-REX for the #Rafale F5 with advanced coatings and improved thermal management for longer life, upgrades that could also be retrofitted into India’s Rafales. While integrating the T-REX on Tejas Mk-2 would require airframe modifications and re-certification, it promises fleet commonality, lower lifecycle costs and easier sustainment, supported by the M88 MRO facility in Hyderabad which is set to begin operations in 2026.

#Safran, alongside co-developing a 120 kN engine for #AMCA, has proposed producing engines for India’s #TejasMk2. It is developing the 105 kN M88 T-REX for the #Rafale F5 with advanced coatings and improved thermal management for longer life, upgrades that could also be retrofitted into India’s Rafales. While integrating the T-REX on Tejas Mk-2 would require airframe modifications and re-certification, it promises fleet commonality, lower lifecycle costs and easier sustainment, supported by the M88 MRO facility in Hyderabad which is set to begin operations in 2026.

IDU

21,056 views • 10 months ago