
Signalstac — Browse. Score. Reply.
AI agent that browses developer communities, scores relevant posts, and drafts replies in your voice.
@snipextt · X
i'm building to solve build products fast and also to build presence fast :)
The full gallery
Tech stack
22 projects

AI agent that browses developer communities, scores relevant posts, and drafts replies in your voice.
@snipextt · X
i'm building to solve build products fast and also to build presence fast :)

Write better social media replies faster with AI assistance in your voice.
@kashifbuilds · X
Hey hey, I recently launched and am currently working on onboarding and engagement metrics. Lets connect!

Visualize and deploy AI-generated backend code as a verifiable logic layer you can understand and own.
@SpalaAi · X

Work through code review challenges and system design problems to practice technical evaluation.
u/Most-Football-4401 · Reddit
AI is writing more and more of our code. I think that means we need to get much better at reviewing it. We have a lot of tools to practice coding (LeetCode, HackerRank, Codewars, and so on). But I see very little on practising reviewing code, especially code written by AI . I am aware industry is running to build tools for AI review AI written code (the fox guarding the henhouse). But I believe it is just a matter of time before regulators start slapping hands for doing so in regulated indus

Interactive linear algebra tutor where you solve matrix problems with real-time AI hints.
u/CarefulArmadillo3496 · Reddit
SparkGap - an agentic linear algebra experience Hey everyone, I'm building sparkgap.ai , an interactive tutor for linear algebra. You fill in the matrices/vectors, the LLM gives you hints until you get it correct. The hope is that it will get smarter over time from the context of which questions were missed/answered correctly. As you master concepts, the progress ring next to each concept will slowly fill in. Hopefully it should be very difficult to get to full mastery. Feedback and qu

AI toolkit for generating debate replies and analyzing arguments with seven specialized modes.
@recurno · X
Just shipped Riposte. Paste a Reddit dunk aimed at you → get 4 reply angles that take your side. Sharp. Logical. Aggressive. Socratic. Or spar the AI in Arena first. #debate #buildinpublic

Slack-native video reviews. Pin feedback directly on video frames. No more scattered conversations.
@pinpointappdev · X

AI widget that answers customer support questions from approved sources on your website.
@titask420 · X

Practice DevOps interview scenarios with AI feedback and scoring in 15 minutes.
@brankopetric00 · X
I've got two 😀: - automate your X presence - helps you break into DevOps

Collect and analyze feedback from multiple platforms in a single dashboard.
@GeorgiG26929167 · X
Remarkd lets you create a feedback page for anything—ideas, landing pages, designs, pricing, features or prototypes. Share one link anywhere and collect structured, anonymous feedback in one place, with AI-powered insights to help you spot patterns faster