#copyleft
44 related articles
·2 min
SteVe: A 13-Year Open-Source Charging Station Management System Earns OCA Certification
SteVe is an open-source OCPP-based charging station management system that grew from a 2013 PhD project into an OCA-certified charging platform core, offering self-hosted EV charging management.
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·3 min
Hammer: An Offline-First Open-Source Novel Writing App with Docker Self-Hosted Sync
Hammer is an offline-first open-source novel writing app using Markdown plain text. Deploy a self-hosted sync server in minutes with Docker for cross-device sync and web publishing.
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·3 min
Hammer: An Offline-First Open-Source Novel Writing App with Docker Self-Hosted Sync
Hammer is an offline-first open-source novel writing app using Markdown plain text storage with multi-platform support. Deploy a self-hosted sync server in five minutes via Docker.
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·3 min
Should You Open Source Your Project? A Layered Open Source Strategy Using Project Replay as a Case Study
Should indie developers open source their projects? Using the game custom achievement tool Project Replay as a case study, this article analyzes the open source decision and offers a practical layered strategy.
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·2 min
LightlyStudio: Open-Source Image Embedding Exploration Tool with Million-Scale Data Visualization
LightlyStudio is an Apache-2.0 open-source tool for image embedding visualization, hover preview, and distribution analysis, tested at million-scale to help developers explore, debug, and curate visual datasets.
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·2 min
LangPilot Open-Sourced: A Localized Keyboard Layout Smart-Switching Tool for macOS
LangPilot is an open-source macOS menu bar tool that auto-detects and corrects keyboard layout mismatches for Russian, English, and German, with local spelling suggestions and adaptive learning. Fully offline, privacy-first, written in Swift under GPL-3.0.
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·2 min
LangPilot Open-Sourced: A Local Keyboard Layout Smart-Switching Tool for macOS
LangPilot is an open-source macOS menu bar tool that auto-detects and corrects keyboard layout mismatches for Russian, English, and German. Fully offline, privacy-first, written in Swift under GPL-3.0.
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·3 min
Dear ImGui Deep Dive: Why This Immediate Mode GUI Library Has Won Over C++ Developers
Deep dive into Dear ImGui's immediate mode GUI design, technical features, and use cases. Covers immediate vs retained mode, backend support, game engine integration, and ecosystem extensions.
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·7 min
AI Daily: T-Head Open-Sources SAIL Software Stack at WAIC, Flurry of Large Model Releases
T-Head open-sources AI software stack T-Head SAIL at WAIC to lower the barrier for domestic chip development; Kimi K3 tops the WebDev leaderboard; Qwen 3.8 Max Preview cuts prices aggressively; Moonshot prepares a Hong Kong IPO; and Oracle switches its data center to a fuel cell microgrid.
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·2 min
f.Tintra: Free Open-Source Android Color Picker — Privacy-First, No Ads
f.Tintra is a free, open-source Android color picker by Flakesoft. Pixel-accurate HEX/RGB extraction, Material 3 UI, no ads, no tracking. GPL v3.0 licensed.
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·3 min
UFM Pro: A Free Dual-Panel File Manager Optimized for Android TV
UFM Pro is a free dual-panel file manager for Android and Android TV, featuring D-pad navigation, AES-256 local encryption, built-in FTP/SFTP server, RClone cloud support, and a GPL v3 open-source version.
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·2 min
YOLO-Distill: A YOLOv9 Knowledge Distillation Toolkit Under MIT License for Free Commercial Use
YOLO-Distill is an open-source YOLOv9 knowledge distillation toolkit under MIT license, supporting CWD and MGD feature distillation for lightweight edge deployment.
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MailFlow Open Source Email Client: A D…
·2 min
MailFlow Open Source Email Client: A Developer's Guide to Contribution and Value
MailFlow is an open source email client project built for developers, prioritizing privacy, self-hosting, and extensibility. Here's why it matters and how to evaluate whether to contribute.
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·3 min
The OpenHaldex Controller "Open Source" Controversy: A Debate Over Name vs. Reality, and a Consumer's Guide
Forbes Automotive's OpenHaldex-C6 and S3 controllers sparked heated Reddit debate over the "open source" label. An in-depth look at open-source licensing in car tuning, community trust, and how to spot genuine open-source products.
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·3 min
Open-Source Writing App Hammer Seeks Translation Volunteers — No Coding Skills Required
Hammer is an MIT-licensed, local-first open-source story writing tool available cross-platform. Facing a localization manpower shortage, it seeks translation volunteers via Crowdin — no coding needed. Chinese localization remains a blank slate.
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·3 min
Why AI Involvement Disclosures Need More Precise Standards: A New Challenge in Open Source Community Governance
General AI involvement disclosures in open source communities are failing. This article analyzes three improvement suggestions from a Reddit user: separating posts from projects, quantifying AI usage, and enforcing deletion of perfunctory replies.
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·4 min
Legal Risks of Unfilled Copyright Notices in Open Source Licenses and a Compliance Guide
Copyright notices in many open source LICENSE files are never filled in—how big is the legal risk? A deep dive into the validity of blank copyright lines in Apache-2.0 and other licenses, why compliance tools stay silent, and practical advice.
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·3 min
Zhipu GLM-5.2 Fully Released, AI Regulatory Storm Hits Simultaneously
Zhipu's GLM-5.2 is now fully available to Coding Plan users with long-context support and dual reasoning tiers. Meanwhile, Anthropic faces U.S. export controls and OpenAI is under multi-state investigation.
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·4 min
DeepSeek Coder Deep Dive: How This Open-Source Code LLM Outperforms GPT-4
A deep dive into DeepSeek Coder V1 to V2: MoE architecture, 128K context, 90.2% HumanEval pass rate, and how it became the first open-source model to beat GPT-4 Turbo.
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·6 min
Tencent Hunyuan HY3 Official Version Open-Sourced: The Strongest Under 300B, at 1 Yuan per Million Tokens
Tencent Hunyuan HY3 official version is open-sourced under Apache 2.0, priced as low as 1 yuan per million input tokens, with major gains in agents, reasoning, coding, and long context. On the same day, Meituan open-sourced its trillion-parameter LongCat 2.0.
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