kyutai-labs / reki

REKI: a 2.4B vision-language-action model pretrained on public data only, with a memory of its recent past at negligible cost.

ZhuLinsen / daily_stock_analysis

LLM 驱动的多市场股票智能分析系统：多源行情、实时新闻、决策看板与自动推送，支持零成本定时运行。 LLM-powered multi-market stock analysis system with multi-source market data, real-time news, decision dashboard, automated notifications, and cost-free scheduled runs.

BerriAI / litellm

The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]

mlflow / mlflow

The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.

Fosowl / agenticSeek

Fully Local Manus AI. No APIs, No $200 monthly bills. Enjoy an autonomous agent that thinks, browses the web, and code for the sole cost of electricity.

skypilot-org / skypilot

The AI Compute Platform for frontier teams. SkyPilot turns fragmented AI compute into one AI supercomputer, so frontier AI teams build custom intelligence faster.

Netflix / metaflow

Build, Manage and Deploy AI/ML Systems

cloud-custodian / cloud-custodian

Rules engine for cloud security, cost optimization, and governance, DSL in yaml for policies to query, filter, and take actions on resources

tigerless-labs / cost-xray

See what Claude Code and Codex actually send to the API — and what each part costs.

CCOSTAN / Home-AssistantConfig

:house: Home Assistant configuration & Documentation for my Smart House. Write-ups, videos, part lists, and links throughout. Be sure to :star: it. Updated FREQUENTLY!

robusta-dev / krr

Prometheus-based Kubernetes Resource Recommendations

lemony-ai / cascadeflow

Cascading runtime for AI agents. Optimize cost, latency, quality, and policy decisions inside the agent loop.

fuxicodex / Fuxi

FuXi is a fast, self-contained AI coding agent that lives in your terminal — edit code, run commands, and drive tools, with cost-aware routing across LLM providers.

jgravelle / jcodemunch-mcp

Cut AI token costs 95%+ on code exploration. The leading MCP server for precise, symbol-level GitHub code retrieval via tree-sitter AST. Works with Claude Code, Cursor & any MCP client. 313B+ tokens saved.

alexgreensh / token-optimizer

Find the ghost tokens. Fix them. Survive compaction. Avoid context quality decay.

hystax / optscale

FinOps and cloud cost optimization tool. Supports AWS, Azure, GCP, Alibaba Cloud and Kubernetes.

aws / aws-eks-best-practices

A best practices guide for day 2 operations, including operational excellence, security, reliability, performance efficiency, and cost optimization.

PiLiDAR / PiLiDAR

an open-source, low-cost DIY 360° LiDAR scanner and panoramic 3D reconstruction system.

Akkudoktor-EOS / EOS

This repository features an Energy Optimization System (EOS) that optimizes energy distribution, usage for batteries, heat pumps& household devices. It includes predictive models for electricity prices (planned), load forecasting& dynamic optimization to maximize energy efficiency & minimize costs. Founder Dr. Andreas Schmitz (YouTube @akkudoktor)

Agents365-ai / video-podcast-maker

Topic → 4K narrated video for coding agents. v5.3.0: local TTS (edge free + azure, no external engine), manifest-based Asset Engine, Remotion composition, cost-gated AI generation, Bilibili/YouTube/Xiaohongshu/Douyin/WeChat Channels

CoinCheung / BiSeNet

Add bisenetv2. My implementation of BiSeNet

ZimengXiong / tinyTouch

authenticate, sudo, login with your fingerprint wire(less)ly without having to spend $149 at the cost of some security

Steamauto / Steamauto

免费开源的网易BUFF、悠悠有品、ECOsteam、C5Game、Steam的全自动收发货解决方案

zilliztech / VectorDBBench

Benchmark for vector databases.

beizhu-1209 / AIHelms

企业级 AI 资源纳管平台，提供统一 AI网关、Token调度能力，纳管 OpenAI、Azure、Claude、DeepSeek 等主流模型，并支持 MCP 工具与 Skill 的集中注册分发。具备内外双轨定价、成本归因、统一身份认证、安全审计与效能报表，帮助企业精准控制成本、量化 ROI，高效治理 AI 资产。

eitchtee / WYGIWYH

A simple but powerful self-hosted finance tracker

casperdcl / git-fame

:star: Pretty-print `git` repository collaborators sorted by contributions

mikehasa / agentacct

See what your coding agents did and what it cost. Breaks each task down into work steps — tools used, files changed, tests run, time and tokens spent. Local-first dashboard for Claude Code, Codex, OpenCode, and more. No login, no telemetry.

LBH-123-AI / Comfyui_Minimax_h3_latent_Upscaler

Neural latent upscaler for Minimax H3 (24ch). Bypasses costly 5B-param VAE decode/encode. Upscale low-res latents directly, then refine. Accelerates high-res video gen, outperforms naive interp.

mozilla-ai / otari

Open-source, OpenAI-compatible LLM gateway you run yourself. One endpoint for 40+ providers, with virtual keys, budgets, and usage tracking.

Ayzzz123 / mcd-coupon-strategist

麦麦省钱助手 —— 基于麦当劳 MCP 的点餐成本优化 Skill。算出当前门店最省钱的点餐方案，并主动提示凑单陷阱。

NadirRouter / NadirClaw

Source-available LLM router and AI cost optimizer. Routes simple prompts to cheap or local models and complex ones to premium models, automatically. Drop-in OpenAI-compatible proxy for Claude Code, Codex, Cursor and OpenClaw. Self-hosted, no middleman.

mlcommons / ck

Collective Knowledge (CK), Collective Mind (CM/CMX) and MLPerf automations: community-driven projects to learn how to run AI, ML, and other emerging workloads more efficiently and cost-effectively across diverse models, datasets, software, and hardware using MLPerf methodology and benchmarks.

aws-neuron / aws-neuron-sdk

Powering AWS purpose-built machine learning chips. Blazing fast and cost effective, natively integrated into PyTorch and TensorFlow and integrated with your favorite AWS services

aws-samples / service-screener-v2

A tool for customers to evaluate their AWS service configurations based on AWS and community best practices and receive recommendations on potential improvements.

stormzhang / token-tracker

Claude Code & Codex 本地 token 追踪 — 状态栏（Codex 业界首创伪 statusline）、GitHub 风格热力图、多模型成本分析。 | Local token tracker for Claude Code & Codex — status line (industry-first Codex faux statusline), GitHub-style heatmap, multi-model cost analysis

geezacoleman / OpenWeedLocator

An open-source, low-cost, image-based weed detection device for in-crop and fallow scenarios.

Chengjun023 / agent-smith

Token 超支？快给史密斯打电话！ Better Call Smith. Adaptive model routing, a glassy Codex usage monitor, and reproducible benchmarks with receipts.

fstandhartinger / jevbench

JevBench by Benchmark Heaven: benchmark and leaderboard for AI decision models, measuring typed decision accuracy, calibration, latency and cost.

Sheltercosmo / jev4pg

Established strong JEV based natural language to SQL performance and well-covered semantic operators for PostgreSQL(PG) with optimized cost and latency. Reusable evidence, with native execution, parallel plans and explainable embeddings in development preview.

heaven999b / hello-agent-system

👋 Hello Agent System — learn enterprise AI agent system design by building every production layer from scratch. 17 bilingual lessons (EN/中文) with tested exercises: tools, architectures, reliability, security, evals, distributed execution, cost, RAG, release ops. 企业级 Agent 系统设计训练营

ChiefGyk3D / Clouds-Against-Humanity

OpenTofu + DigitalOcean + Spacelift + Doppler + Twingate: a zero-trust cloud lab, built in costed stages.

yehyakin / codex-prove

Cost-aware Codex orchestration: Sol controls; Luna Max and Terra High execute bounded work

w1u2d3i4 / multitown

Code-only runtime toolkit for cost-aware multi-agent organization and control

apimart-66 / ai-api-aggregator

AI API aggregator companion: machine-readable catalog of 300+ models behind one key and one base URL, with routing patterns, cost accounting, OpenAI SDK and curl examples.

Matheshwaranpitchai / open-source-leader-arm

open-source, low-cost, 3D printed leader arm for teleoperating an SO-ARM

apimart-api-ai-Aggregator / seedance-2.5-api

Seedance 2.5 API (seedance-2.5): per-second pricing by resolution, up to 30-second text-to-video and reference-media workflows, with cURL and Python examples and measured costs.

apimart002w / ai-api-proxy-sdk-python

AI API proxy SDK for Python: retry with idempotency keys, rate-limit backoff, task polling, cost accounting and typed errors for OpenAI-compatible AI API gateways.

apimart-awesome-ai-api-proxy / nano-banana-pro-prompts

Nano Banana Pro prompts: tested prompt recipes with example renders, aspect ratios, the model id (gemini-3-pro-image-preview) and the cost each render reported.

xiaoranlingfeng / ppt-master-zit

ppt-master (v6.7.0) fork: local ComfyUI image backend (Qwen-Image-2.1 default, Z-Image Turbo selectable) + fully editable PPTX workflow. No API key, no per-image cost; Qwen weights are non-commercial — see README.

deepmemteam / deepmem

Drop-in AI memory layer with 2x faster retrieval and 10x lower cost. Fully compatible with Mem0 API. Migrate in 5 minutes without any code changes. Self-host for free.

llros007 / lerobot_android

Use a android phone as the controller for a LeRobot mobile robot instead of a Raspberry Pi. It costs less and already has a screen, a USB camera, GPS, Wi-Fi, 5G, and an NPU.

architectds / collabosm

A local app that rents a GPU in your own Colab account and serves Qwen3.8 on it: 27B on an A100-40G, or Flash-Next (125B-A6B MoE) on an A100-80G. The cost is shown before it starts; chat with images; Codex or any OpenAI client uses a fixed local /v1. Auto-stop, CU ledger, live prefill/decode. Windows, macOS, Linux.

yuxinlaile / McD-saver

🍟 麦麦省钱助手 —— 基于麦当劳中国官方 MCP 的省钱点餐 Agent Skill：官方 calculate-price 实时核价 + 券组合优化（预算/热量约束）+ 沉默成本体检 + 官方券/团购券/积分四渠道同口径算终局。社区开源，免登录在线试算 👇

Sega757 / Adaptive-AtomRAG

Sub-millisecond query routing & cost-aware execution for GraphRAG architectures. Adaptive-AtomRAG is a highly optimized conditional routing gateway designed to resolve the latency and cost bottlenecks of heavy Atom-Entity Graph (AEG) RAG systems.

jamespolyakov9829 / captcha-api

Captcha-solving API client - Cloudflare Challenge and Turnstile in one interface, with cost tracking and concurrent batch solves.

Gemma41 / Onchain-Accounting

Privacy-first, self-hosted crypto accounting app with zero cloud data sharing. Aggregates exchange, wallet and multi-chain history, calculates FIFO/LIFO/HIFO cost basis, realized/unrealized PnL and capital gains, tracks staking/airdrop income, and exports tax-ready CSV/PDF/JSON reports. Encrypted SQLite. Python, cross-platform.

agjs / gb10-clock-cap

Capping GPU clocks on NVIDIA GB10: -12C peak temp, -36% GPU power, ~1.6% throughput cost. Measurement harness, raw data, and the systemd unit.

RankSpotAI / awesome-geo-tools

A curated list of GEO and AI visibility tools, compared on which AI engines they track, how often they refresh, what they cost, and whether you can get your data out.

Tejesh080 / arie-b2b-enrichment-engine

Cost-aware revenue intelligence engine that selectively buys enrichment evidence, knows when to stop, and produces auditable Decision Receipts.