danielmiessler / Fabric
Fabric is an open-source framework for augmenting humans using AI. It provides a modular system for solving specific problems using a crowdsourced set of AI prompts that can be used anywhere.
danielmiessler / Fabric
PostHog / posthog
:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools β AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more β capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.
academic / awesome-datascience
:memo: An awesome Data Science repository to learn and apply for real world problems.
eslint / eslint
Find and fix problems in your JavaScript code.
humanlayer / humanlayer
The best way to get AI coding agents to solve hard problems in complex codebases.
BornToBeRoot / NETworkManager
A powerful open-source tool for managing networks and troubleshooting network problems!
bup / bup
Very efficient backup system based on the git packfile format, providing fast incremental saves and global deduplication (among and within files, including virtual machine images). Please post problems or patches to the mailing list for discussion (see the end of the README below).
tony9402 / baekjoon
μ½λ©ν μ€νΈ λλΉ λ¬Έμ μ§(Baekjoon Online Judge)
cvxpy / cvxpy
A Python-embedded modeling language for convex optimization problems.
kamyu104 / LeetCode-Solutions
ποΈ Python / Modern C++ Solutions of All 4073 LeetCode Problems (Weekly Update)
perixtar / Tech-OA-Interview-Questions
Daily updated list of Tech Company OAs and Interview Problems. Save your time from finding them all over the internet.
QuipNetwork / xquad
A hardware-agnostic SDK for optimization problems: define a problem once, then lower it to any quantum or classical solver
py-why / EconML
ALICE (Automated Learning and Intelligence for Causation and Economics) is a Microsoft Research project aimed at applying Artificial Intelligence concepts to economic decision making. One of its goals is to build a toolkit that combines state-of-the-art machine learning techniques with econometrics in order to bring automation to complex causal inference problems. To date, the ALICE Python SDK (econml) implements orthogonal machine learning algorithms such as the double machine learning work of Chernozhukov et al. This toolkit is designed to measure the causal effect of some treatment variable(s) t on an outcome variable y, controlling for a set of features x.
JetBrains / koog
Koog is a JVM (Java and Kotlin) framework for building predictable, fault-tolerant and enterprise-ready AI agents across all platforms β from backend services to Android and iOS, JVM, and even in-browser environments. Koog is based on our AI products expertise and provides proven solutions for complex LLM and AI problems
orioledb / orioledb
OrioleDB β building a modern cloud-native storage engine (... and solving some PostgreSQL wicked problems)
github / git-sizer
Compute various size metrics for a Git repository, flagging those that might cause problems
fishercoder1534 / Leetcode
Solutions to LeetCode problems; updated daily. Subscribe to my YouTube channel for more.
EMI-Group / evox
Distributed GPU-Accelerated Framework for Evolutionary Computation. Comprehensive Library of Evolutionary Algorithms & Benchmark Problems.
Exorust / TorchLeet
LeetCode for PyTorch β 65 ML/AI interview problems from real interviews at Google, Meta, Anthropic. Jupyter notebooks, an auto-grader, and an MCP AI tutor.
Pyomo / pyomo
An object-oriented algebraic modeling language in Python for structured optimization problems.
helloworldbyprince / Complete-DSA-Preparation
This is A complete DSA preparation Course. A DSA self-paced course for ultimate Interview and Placement Preparation
TimefoldAI / timefold-solver
The open source Solver AI for Java and Kotlin to optimize scheduling and routing. Solve the vehicle routing problem, employee rostering, task assignment, maintenance scheduling and other planning problems.
stimulus-components / stimulus-components
Over 25 Stimulus controllers with built-in behavior, top-tier documentation, designed for easy extension, and ready for your styles to solve every day frontend problems.
ONEARMY / community-platform
A platform to build useful communities that aim to tackle global problems
pnnl / neuromancer
Pytorch-based framework for solving parametric constrained optimization problems, physics-informed system identification, and parametric model predictive control.
cvc5 / cvc5
cvc5 is an open-source automatic theorem prover for Satisfiability Modulo Theories (SMT) problems.
jmerle / competitive-companion
Browser extension which parses competitive programming problems
code-golf / code-golf
A game designed to let you show off your code-fu by solving problems in the least number of characters.
FEniCS / dolfinx
Next generation FEniCS problem solving environment for solving finite element problems
oldratlee / fucking-java-concurrency
π Simple showcases of java concurrency problems, seeing π is believing π΅
agrawal-d / cph
Makes judging, compiling, and downloading problems for competitive programming easy.
activescaffold / active_scaffold
Save time and headaches, and create a more easily maintainable set of pages, with ActiveScaffold. ActiveScaffold handles all your CRUD (create, read, update, delete) user interface needs, leaving you more time to focus on more challenging (and interesting!) problems.
marcosfede / algorithms
Solved algorithms and data structures problems in many languages
PyCQA / flake8-bugbear
A plugin for Flake8 finding likely bugs and design problems in your program. Contains warnings that don't belong in pyflakes and pycodestyle.
VersusControl / versus-incident
The self-hosted AI SRE agent. You don't have to monitor your systems alone. Versus Incident will keep track of your services, applications, and systems, detect new or unexpected problems, and provide your team with the evidence needed to investigate.
hexlet-codebattle / codebattle
Codebattle - Game for programmers, where you solved algorithmic problems with other players in real time. You can fight with other players in single player mode or join massive tournaments.
teorth / erdosproblems
A community database for the problems on the erdosproblems.com site
Icinga / icingaweb2
A lightweight and extensible web interface to keep an eye on your environment. Analyse problems and act on them.
deepinv / deepinv
DeepInverse: a PyTorch library for solving imaging inverse problems using deep learning
aloistr / swisseph
Swiss Ephemeris source code, official release by Astrodienst. For reporting issues or problems, please use the public mailing list https://groups.io/g/swisseph
zero-to-mastery / JS_Fun_Practice
A list of small & fun functional programming exercises in JavaScript
everthis / leetcode-js
2000+ javascript solutions of leetcode problems.
zerotrac / leetcode_problem_rating
Self-calculated rating of problems in leetcode weekly/biweekly contests.
Yawn-Sean / Daily_CF_Problems
To practice your competitive programming skills, try solving daily Codeforces problems!
simpeg / simpeg
Simulation and Parameter Estimation in Geophysics - A python package for simulation and gradient based parameter estimation in the context of geophysical applications.
aaryansamanta / usaco-tripple-perfect
USACO 2026 Second Contest: Bronze, Silver and Gold problems explained, with verified C++17 solutions.
TimefoldAI / timefold-quickstarts
Get started with Timefold quickstarts here. Optimize the vehicle routing problem, employee rostering, task assignment, maintenance scheduling and other planning problems.
dynamicslab / hydrogym
An RL-Gym for Challenge Problems in Data-Driven Modeling and Control of Fluid Dynamics.
PyLops / pylops
PyLops β A Linear-Operator Library for Python
gradle / android-cache-fix-gradle-plugin
Gradle plugin that fixes Android build caching problems.
jump-dev / MathOptInterface.jl
A data structure for mathematical optimization problems
wzj52501 / awesome-competitive-olympiad-algorithms
Original algorithmic contest problems and lecture notes β NOIP to NOI & ACM-ICPC level
sghwr / AutoMM
A agent-driven& human-friendly MM-workflowοΌaiming to autonomously solve math modeling problems and alleviate painful version control issues.
M-China / mcd-developer-innovation-challenge
Build innovative Skills with McDonaldβs MCP, solve real-world problems, and compete for exclusive 1024 Programmersβ Day prizes.
yuema137 / DongbeiGPT
Explain tech and coding problems in clear, plan language
obs-rust / obs-studio
OBS-STUDIO-RUST is an independent fork of obsproject/obs-studio with all the problems fixed. want to have maintainer privledges? File an issue and tag @zackees
ajt60gaibb / OpenProblemsInNLA
A collection of precisely stated open problems in numerical linear algebra, with references, difficulty and importance ratings, and Markdown, LaTeX and PDF editions.
Consensus-Protocol / cmp170hx
CMP 170HX technical wiki: silicon, firmware, the community unlock, procedures and open problems. 55 pages.
Math-for-AI-Safety / MAIS
Open problems, research agendas, and papers in Math for AI Safety β public from draft stage onward
s-smits / anabasis
Anabasis: automatically solve hard-to-verify, domain-specific problems from one prompt.