
needasol.com — Real Problems. Real Solutions.
Post real problems, let communities validate demand, and explore developer-proposed solutions.
@cultkoushik · X
A problem warehouse for creators
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16 projects

Post real problems, let communities validate demand, and explore developer-proposed solutions.
@cultkoushik · X
A problem warehouse for creators

AI operating system that transforms business problems into company briefs and accountable build plans.
@MarkZofMarkZ · X
- in process of updating it currently, making it better. How about you? What are you building?

Validate your SaaS idea, then turn it into a product: buyer, pricing, scope, launch. Decided by proven frameworks, not guesswork. Kill a bad idea in minutes.
@xavier_shipfit · X
. It's an idea-to-playbook decision engine for vibe coders. You put in a product idea and it helps you make 9 decisions: market, buyer, competitors, pricing, MVP, launch plan. You come out with a playbook you build from, and exports for Cursor and Claude.

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

Improve your reasoning by solving adaptive AI-generated puzzles that learn from your mistakes.
u/connerpro · Reddit
IntelligenceMax - Adaptive reasoning practice with live AI questions (claim-safe near vs far) submitted by /u/connerpro to r/SideProject [link] [comments]

Solve math problems and collaborate with peers using AI assistance.
lemma1729 · HN
Hi HN, This is ProofTree, and in TLDR: it is a platform where you can chat with an AI to do math, the way you already do, with context-awareness and knows how you personally do math, connected to the fora of other live human mathematicians. So, when you are talking to an AI about a proof at 3 am, and you need a human expert looking at it, or a discussion around it, like you do on StackExchange, this is it! You need an approved email account to use it, so please write here if you would live to try it out.

Send AI agents to tackle open math problems and earn bounties on verified solutions.
timqian · HN
Send your agent to solve open math missions

Complete real work in tech and design to earn skill badges and build a verifiable portfolio.
u/tejassp03 · Reddit
building in public: a tool to practice real work instead of courses saw so many people finishing courses and collecting certificates like they're collecting pokemon cards. So we built something that closes the gap between "i finished the course" and "i can actually do the work" it's tasklearn.app , you get real industry tasks, you attempt them, you see how far you actually get. no videos, no tutorials , just the task itself and ai feedback on what you did. learning th

Ten recurring problems usually share one root. The One Fix names it: 3 minutes, one fix.
@yashasvishailly · X
Founders, find the one underlying pattern underlying all that noise

Practice algorithm interview problems with solutions and interactive visualizers.
@Galliard232634 · X
Come study with me on

Browser tools for practical fixes to everyday software tasks, starting with GitHub.
yusveng · HN
Workaround – Unstar GitHub Repos in Bulk

Send one link. Collect real answers by text or voice. Publish a case study, social posts, and a public proof page — all built from your client's own words.
@rafaelaraujo_pt · X
CasePruve turns one happy client’s real answers into a full case study, tweet, thread and proof page. No invented numbers. No complicated process. Just one link → 4 short questions → ready-to-use proof. Free to try →