Loading video...

Video Failed to Load

Go Home

Lancey (Lancey) is the multiplayer coding agent that builds what your customers want. Lancey scans your customer channels, builds an understanding of your codebase, and one-shots PRs. All in the background, without human prompting. Congrats on the launch, adi patel & Abhi Patel 🦭!

ycombinator's profile picture

Y Combinator

1,613,549 subscribers

29,027 views • 8 months ago •via X (Twitter)

LIVE

Anya Rossi• Live Now

Private livecam show

0 Comments

No comments available

Comments from the original post will appear here

Related Videos

Introducing Capy The agent that plans, builds, tests, and reviews your code - all in the cloud Multiplayer on web, mobile, and Slack
1:09

Introducing Capy The agent that plans, builds, tests, and reviews your code - all in the cloud Multiplayer on web, mobile, and Slack

Capy

114,720 views • 4 months ago

Introducing Capy, the world’s first multiplayer cloud coding platform. Capy plans, builds, tests, and reviews your code to ship self-healing PRs fully async. PR view, review agent, computer use, Slack, Linear, ChatGPT sub, all in one tool. Comment to get $100 of free credits.
1:25

Introducing Capy, the world’s first multiplayer cloud coding platform. Capy plans, builds, tests, and reviews your code to ship self-healing PRs fully async. PR view, review agent, computer use, Slack, Linear, ChatGPT sub, all in one tool. Comment to get $100 of free credits.

Capy

128,849 views • 4 months ago

Human Archive builds datasets to model sensorimotor intelligence for robotics and world models. HA-Multi is the largest dataset of manual labor tasks aligning egocentric RGB, stereo depth (active IR), tactile gloves, body IMUs, and wrist cameras. Congrats on the launch, Raj Patel, Shloke Patel, Samay Maini, and Rushil Agarwal!
2:26

Human Archive builds datasets to model sensorimotor intelligence for robotics and world models. HA-Multi is the largest dataset of manual labor tasks aligning egocentric RGB, stereo depth (active IR), tactile gloves, body IMUs, and wrist cameras. Congrats on the launch, Raj Patel, Shloke Patel, Samay Maini, and Rushil Agarwal!

Y Combinator

110,298 views • 5 months ago

Introducing Replicas V1, the background coding agent built for you. Replicas is a background coding agent that: - Lives in its own sandbox - Runs your codebase locally - Accessible from anywhere (PR reviews, Linear, Slack, API) Replicas
1:29

Introducing Replicas V1, the background coding agent built for you. Replicas is a background coding agent that: - Lives in its own sandbox - Runs your codebase locally - Accessible from anywhere (PR reviews, Linear, Slack, API) Replicas

Connor Loi

16,415 views • 4 months ago

GPT Engineer github: Specify what you want it to build, the AI asks for clarification, and then builds it. GPT Engineer is made to be easy to adapt, extend, and make your agent learn how you want your code to look. It generates an entire codebase based on a prompt.
1:01

GPT Engineer github: Specify what you want it to build, the AI asks for clarification, and then builds it. GPT Engineer is made to be easy to adapt, extend, and make your agent learn how you want your code to look. It generates an entire codebase based on a prompt.

AK

349,149 views • 3 years ago

This is the fastest way to get your first 50 customers: >go to >type your domain >it scrapes your website + builds your ideal customer profile > releases a team of AI agents that start reaching out to potential customers for you >doesn't stop until you hit your customer goal
0:33

This is the fastest way to get your first 50 customers: >go to >type your domain >it scrapes your website + builds your ideal customer profile > releases a team of AI agents that start reaching out to potential customers for you >doesn't stop until you hit your customer goal

Origami

1,698,782 views • 1 month ago

Vibe coding works… until your agent confidently builds the wrong thing. Write specs first. Keep your agent aligned with what you actually want to build. Enroll in our Spec-Driven Development course to learn a more intentional way to build with coding agents:
0:24

Vibe coding works… until your agent confidently builds the wrong thing. Write specs first. Keep your agent aligned with what you actually want to build. Enroll in our Spec-Driven Development course to learn a more intentional way to build with coding agents:

DeepLearning.AI

14,174 views • 2 months ago

Introducing Flows Agent in ElevenCreative. Describe what you want to create and the agent builds your entire workflow - selecting models, creating nodes, wiring connections, and running the generations.
0:48

Introducing Flows Agent in ElevenCreative. Describe what you want to create and the agent builds your entire workflow - selecting models, creating nodes, wiring connections, and running the generations.

ElevenLabs

294,685 views • 2 months ago

Operative (Operative) is an AI website creation agent that writes and tests code in your browser — so anyone can build and launch a working web app in minutes. No coding knowledge required. Congrats on the launch, Christopher Settles & Erik Quintanilla!
1:25

Operative (Operative) is an AI website creation agent that writes and tests code in your browser — so anyone can build and launch a working web app in minutes. No coding knowledge required. Congrats on the launch, Christopher Settles & Erik Quintanilla!

Y Combinator

40,738 views • 1 year ago

Your coding agent does more than write code. It ships the launch video. Drop HeyGen's MCP server into Cursor, point it at your README, and it builds a finished product video from one prompt - pulling your features and pricing straight from the repo. No filming, no editing.
2:11

Your coding agent does more than write code. It ships the launch video. Drop HeyGen's MCP server into Cursor, point it at your README, and it builds a finished product video from one prompt - pulling your features and pricing straight from the repo. No filming, no editing.

HeyGen

485,633 views • 1 month ago

Trellis (usetrellis) builds AI agents that run operations for short-term rental managers. Instead of juggling 5–10 disconnected tools, operators get an agent that learns how they work and builds the software needed to run their business. Congrats on the launch, Lodovico Benvenuti & Jan Sahagun!
1:03

Trellis (usetrellis) builds AI agents that run operations for short-term rental managers. Instead of juggling 5–10 disconnected tools, operators get an agent that learns how they work and builds the software needed to run their business. Congrats on the launch, Lodovico Benvenuti & Jan Sahagun!

Y Combinator

37,552 views • 3 months ago

Replicas is a background coding agent that lives in sandboxed VMs and works like a teammate: it runs codebases locally with all your dependencies and tooling, iterates until it's satisfied, and opens a PR. Delegate to it from Slack, Linear, or GitHub. Congrats on the launch, Connor Loi!
1:23

Replicas is a background coding agent that lives in sandboxed VMs and works like a teammate: it runs codebases locally with all your dependencies and tooling, iterates until it's satisfied, and opens a PR. Delegate to it from Slack, Linear, or GitHub. Congrats on the launch, Connor Loi!

Y Combinator

22,245 views • 4 months ago

Bluejay (Bluejay) is the E2E testing platform for voice AI agents. On Bluejay, simulate a month's worth of customer interaction with your agent in just 5 minutes. Congrats on the launch, @faraz_ml and rohan!
0:55

Bluejay (Bluejay) is the E2E testing platform for voice AI agents. On Bluejay, simulate a month's worth of customer interaction with your agent in just 5 minutes. Congrats on the launch, @faraz_ml and rohan!

Y Combinator

24,557 views • 1 year ago

Launch an Avalanche🔺 AI Agent in minutes—no coding needed 🧠🔺 1⃣Go to 2⃣Click 'Launch" and follow the steps 3⃣Deploy an Avax token for your agent 4⃣Top up EAI to activate 5⃣Link your agent with an X account That's it—your agent is live on Avalanche C-Chain!
1:03

Launch an Avalanche🔺 AI Agent in minutes—no coding needed 🧠🔺 1⃣Go to 2⃣Click 'Launch" and follow the steps 3⃣Deploy an Avax token for your agent 4⃣Top up EAI to activate 5⃣Link your agent with an X account That's it—your agent is live on Avalanche C-Chain!

Eternal AI

57,191 views • 1 year ago

Announcing Agent Bricks: auto-optimize agents for your domain tasks. Provide a high-level description of the agent’s task, and connect your enterprise data — Agent Bricks handles the rest. Agent Bricks builds out an agent system that automatically optimizes against your goals and generates domain-specific synthetic datasets, accelerating agent development without relying on manual labeling or external sources.
0:24

Announcing Agent Bricks: auto-optimize agents for your domain tasks. Provide a high-level description of the agent’s task, and connect your enterprise data — Agent Bricks handles the rest. Agent Bricks builds out an agent system that automatically optimizes against your goals and generates domain-specific synthetic datasets, accelerating agent development without relying on manual labeling or external sources.

Databricks

47,044 views • 1 year ago

Storytelling is one of the most powerful tools a business has but the best stories aren’t told by the company itself. They’re told by customers. While content creation helps explain your product or service, nothing is more valuable than a customer sharing their own positive experience and recommending your business to others. That’s why customer service matters so much. An unhappy customer can do real damage to your brand, but a customer whose problem was solved can become your biggest advocate. When customers tell your story for you, it builds trust, strengthens your reputation, and becomes one of the most effective forms of marketing money can’t buy.
1:14

Storytelling is one of the most powerful tools a business has but the best stories aren’t told by the company itself. They’re told by customers. While content creation helps explain your product or service, nothing is more valuable than a customer sharing their own positive experience and recommending your business to others. That’s why customer service matters so much. An unhappy customer can do real damage to your brand, but a customer whose problem was solved can become your biggest advocate. When customers tell your story for you, it builds trust, strengthens your reputation, and becomes one of the most effective forms of marketing money can’t buy.

Kevin O'Leary aka Mr. Wonderful

18,569 views • 1 month ago

Local coding agents can't do end-to-end work at your company. Proliferate is the open-source platform for company-specific agents that can. Provision secure access to your tools, set up automations, and let agents work in the background. Congrats on the launch, Pablo Hansen!
1:25

Local coding agents can't do end-to-end work at your company. Proliferate is the open-source platform for company-specific agents that can. Provision secure access to your tools, set up automations, and let agents work in the background. Congrats on the launch, Pablo Hansen!

Y Combinator

73,390 views • 5 months ago

75% of what you pay Claude for is your agent re-discovering things it already knew yesterday. Graft fixes it with an absurdly simple idea: the agent learns the codebase once, , instead of relearning it every time. it scans the repo, writes it out as linked markdown inside your git, and the agent reads that before touching anything. Here's how:↓
0:47

75% of what you pay Claude for is your agent re-discovering things it already knew yesterday. Graft fixes it with an absurdly simple idea: the agent learns the codebase once, , instead of relearning it every time. it scans the repo, writes it out as linked markdown inside your git, and the agent reads that before touching anything. Here's how:↓

Hasan Toor

20,142 views • 2 days ago

Who's next on your list? Drop your tribute suggestions in the comments. With Agent One by invideo, the way you think about films, is now the way you make them. Stop Prompting Start Directing Just tell Agent One what you want and it does the rest.
1:00

Who's next on your list? Drop your tribute suggestions in the comments. With Agent One by invideo, the way you think about films, is now the way you make them. Stop Prompting Start Directing Just tell Agent One what you want and it does the rest.

Invideo

941,927 views • 3 months ago

QualGent is an AI Quality Assurance agent for mobile that helps companies catch bugs and ship faster without hiring QA testers. One customer hit #3 in the Edu App Store using QualGent. Congrats on the launch, Shivam Agrawal and Aaron Yu!
2:06

QualGent is an AI Quality Assurance agent for mobile that helps companies catch bugs and ship faster without hiring QA testers. One customer hit #3 in the Edu App Store using QualGent. Congrats on the launch, Shivam Agrawal and Aaron Yu!

Y Combinator

27,335 views • 1 year ago