Open Source

DeepInfer

DeepInfer is DeepSeek's open-source inference framework for serving the DeepSeek-V4.1-Flash model at scale. It unifies optimized kernels like FlashMLA, DeepGEMM, and DeepEP into a single engine with expert parallelism, speculative decoding, and sliding-window cache recovery.An engine, not a service.The release includes deterministic modes and asynchronous scheduling, but omits KV cache, prefill/decode disaggregation, and load balancing—leaving those to the user. It supports NVIDIA SM100 and Huawei Ascend 950 hardware paths.FeatureIncludedOptimized kernelsYesExpert parallelismYesKV cache systemNo

228 upvotesOct 21, 2026

Modaal

Modaal turns your idea into real native iOS and Android apps - and builds both at once. Describe what you want, review the plan before a line of code is written, then build feature by feature until it ships. You get real Swift and Kotlin in a real Xcode project and Git repo, not a web wrapper. Bring the Claude, ChatGPT or Cursor subscription you already have - no per-token markups. Publish to both stores, and export your code any time. Free plan, no card.

216 upvotesSep 29, 2026

laya.tools

laya.tools is a free, independent directory of everything developers build on Laya, the open-source (Apache-2.0) System 1 decision model that returns typed answers - choices, scores and yes/no - for any text in a single forward pass, locally and in 100+ languages. It tracks 950+ projects imported daily from GitHub, npm, Hugging Face and X: runtimes for MLX, Core ML, Node.js, Rust, C++/GGUF, ONNX and OpenVINO, API servers, agents, coding tools, games and benchmarks.

131 upvotesSep 28, 2026

ReplayChess

ReplayChess turns chess history into something you play. Pick a legend (Morphy, Fischer, Kasparov, Carlsen and 50+ more), jump into one of their famous games at its critical position, and try to find the moves they found. Play it out against a friend via a private link, a matched opponent, or Stockfish running in your browser. After the game you get a move-by-move comparison: your match rate against the original and the exact move where you diverged. There is also an openings encyclopedia of 3,600+ ECO-coded positions to play from, rating-based matchmaking, tournaments, and it installs as a PWA. Free to play, no ads; Player plan $4.99/month. Open source under MIT.

111 upvotesSep 16, 2026

CodexAccountBridge

CodexAccountBridge (cab) is an open-source Codex account manager for macOS and Linux. It provides a command-line tool and a native SwiftUI app for managing multiple official Codex or ChatGPT logins across local machines, SSH servers, remote projects, and supported proxy services.Each login is stored in its own CODEX_HOME, with authentication and model traffic delegated through the official Codex executable. CAB does not implement OAuth, proxy model requests, inspect token contents, or silently switch accounts after quota limits or errors.Conservative security model: each account logs in independently and never reads or copies auth.json.Key features include: account management, usage limit viewing, macOS notifications, SSH server management, session isolation, and service binding.

112 upvotesOct 23, 2026

Neo

NEO was created after using lots of writing tools and never quite finding "the one." NEO doesn't try to do everything; it just wants you to get that rough draft written. Distraction free, minimal UI, see all your WIPs in one place, and most importantly, it formats your manuscripts to look like a book while you write. All you need for formatting is the Enter key. NEO does the rest.

155 upvotesAug 31, 2026

seendiff

Coding agent can create huge code diffs. Someone still has to read it. seendiff is a local diff tool for large changes. Track what you've seen, review in chunks, and pull the coding agent in to explain its own work.

50 upvotesAug 31, 2026

Hy4 preview

Hy4 Preview is a 770B MoE model (49B active, 1M context) from Tencent, built for long-horizon agentic tasks. It autonomously handles coding, game dev, and complex document analysis, running its own tests and fixing bugs before delivery.

0 upvotesAug 31, 2026

OpenLogi

A native, local-first alternative to Logitech Options+, written in Rust. Remap buttons, drive DPI and SmartShift over HID++ — no account, no telemetry.

75 upvotesAug 25, 2026

Open Analytics

Open Analytics is an open-source, privacy-first alternative to Google Analytics, built for humans and AI agents. Track real-time visitors, funnels, and revenue with one lightweight, cookieless script. Connect your analytics to AI tools via MCP. GDPR-friendly with no consent banner, and self-hostable.

93 upvotesAug 24, 2026

OneCLI

The best way to get work done, instead of chatting about it and doing it yourself. Open-source, secure agents, in Slack and on the web. Self-hosted agent harness for teams: sandboxed, policy-controlled, and never touching a real credential.

65 upvotesAug 23, 2026

OpenTrade

OpenTrade is an open-source harness for Claude Code / Codex agents that provide the tools and guardrails to trade effectively via Robinhood's official MCP. Out of the box, agents can setup cron schedules, custom scripts to notify themselves, and persistent background sessions – all on your machine.

173 upvotesAug 19, 2026