Weave

Weave is the engineering analytics platform for the AI Era. (YC W25)

[Adam Cohen @adambcohen93]

This worked for our last hire so pushing again... hiring SWE & ML @WorkWeave - up to 300K base + equity. Comment, tag a friend or msg me and we'll get in touch asap.

[Adam Cohen @adambcohen93]

Copying the same approach for our GTM roles. Hiring for FDE, AE, GTME @WorkWeave. Current team under water with meetings so need some help asap. Uncapped comp. Comment/msg me.

[Weave @WorkWeave]

Hiring Software Engineers 150-250k base + equity!

[Weave @WorkWeave]

#1

[Adam Cohen @adambcohen93]

Weave is launching the number 1 prompt router in the world. It enables you to get 70% more efficient use of your tokens.

We analyzed millions of prompts and found that the vast majority don't need a frontier model.

Weave Router fixes that. It analyzes your prompt and routes it to the highest quality model with the lowest cost (across open and closed source models).

This all happens in your current workflow on Claude, Cursor or Codex so you don't have to change a thing.

Early customers have seen an ~70% reduction in costs without any slowdowns.

Source code available.

[Adam Cohen @adambcohen93]

Weave is launching the number 1 prompt router in the world. It enables you to get 70% more efficient use of your tokens.

We analyzed millions of prompts and found that the vast majority don't need a frontier model.

Weave Router fixes that. It analyzes your prompt and routes it to the highest quality model with the lowest cost (across open and closed source models).

This all happens in your current workflow on Claude, Cursor or Codex so you don't have to change a thing.

Early customers have seen an ~70% reduction in costs without any slowdowns.

Source code available.

[Weave @WorkWeave]

We're accross engineering, GTM, and marketing! 150-250k base + equity. Comment below why you're formidable and we'll reach out!

[Garry Tan @garrytan]

99.9% of founders need to go to Claude Code and type "Install GStack"

[Adam Cohen @adambcohen93]

.@garrytan beating 99.9% of founders right now

[Weave @WorkWeave]

We're hiring engineers! 150-250k base + equity. Comment below why you're a formidable engineer and we'll reach out!

[Weave @WorkWeave]

"How much faster is Augment making my engineers?"

"Who is using Augment best on the team?"

"How does Augment compare to Cursor, and Claude?"

Check it out here: https://t.co/BpgPr4QoR8

[Weave @WorkWeave]

Yesterday Augment Code released their API analytics for their customers.

Today we are excited to announce Weave's integrations with it!

You can now sync all of your AI usage data and have it correlated with our code output model to answer to question like:

[Weave @WorkWeave]

Their engineering teams are shipping faster, leveraging AI more effectively, and setting new benchmarks for productivity.

In February, we're going behind the scenes to interview some of the top engineers on Weave to break down exactly how they work.

[Weave @WorkWeave]

January sets the tone for the entire year, and these five teams proved they're ready to dominate 2026:

Hamming AI, Spott, ShiftRx, Distill, and Ergo (YC W25) led the pack on Weave this month.

[Weave @WorkWeave]

Check out the full case study: https://t.co/scSJqkg4WY

[Weave @WorkWeave]

"I had an engineer leave. But I knew he was going to leave three months ago because of Weave." - Brant Choate, CTO and Co-founder of Remi

[Weave @WorkWeave]

Weave surfaced the drop from 30 to 10 in output for three straight weeks, giving Brant the early warning system to surface problems before they became crises.

[Weave @WorkWeave]

Check out the full case study: https://t.co/PAlrRvzGkB

[Weave @WorkWeave]

Susheel Daswani, Head of Engineering at StrongSuit, finally found quantitative engineering metrics that don't feel like surveillance.

[Weave @WorkWeave]

"I thought Weave was a strong answer to what frustrated me at previous companies: where are the objective metrics? Subjective metrics are useful, but you also need the objective, and ideally, they should have some alignment."

[Weave @WorkWeave]

2025 comes to an end, and with that, we have our December top 5!

Despite the holidays, these teams didn't slow down. Shoutout to everyone for all the hard work over the holidays.

December top 5:

Spott
Hamming AI
Bytes AI
Forgent
Ergo