#open-source PDF editor
43 related articles
·3 min
KillerPDF 1.7.3: A Free, Open-Source, Local-First PDF Editor for Windows
KillerPDF 1.7.3 is a free, open-source Windows PDF editor that runs entirely locally with no accounts, subscriptions, or telemetry. Features book layout, column-aware text selection, and scan levels.
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·3 min
NullOrigin Open-Source Tool: A Deep Dive into the Local Proxy That Removes AI Watermarks and Provenance Metadata
Deep dive into NullOrigin, an open-source local proxy that destroys text watermarks via local SLM rewriting, strips C2PA/EXIF image metadata, and scans for Trojan Source code vulnerabilities.
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·4 min
GitHub Copilot Fully Explained: Features, Usage, and Real-World Limitations
Deep dive into GitHub Copilot's workings, three core features (Ghost Text, Inline Chat, Sidebar), real project demos, and comparison with Cursor AI. Understand AI coding assistants' true capabilities and limitations.
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·2 min
FileRouter: A Productivity Powerhouse for Customizing Default File Openers on Mac
FileRouter is a macOS menu bar tool that lets users precisely control default file-opening apps via a radial picker and custom rule system. Think Velja, but for files.
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·2 min
Awesome-Mac: The 110K-Star GitHub Repository — The Ultimate macOS Software Guide for Developers
Explore awesome-mac, the 110K-star GitHub project covering dev tools, productivity apps, multimedia & more — the ultimate curated macOS software guide for every user.
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·5 min
How I Built a Project Management Dashboard in One Day Using AI Agent with Zero Coding Experience
A detailed guide on building a project management dashboard in one day with zero coding skills using AI Agent, featuring Gantt charts, priority sorting, and automated workflows.
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·2 min
PPT Master: AI One-Click Generation of Native Editable PowerPoint Presentations
PPT Master is an open-source project with over 45K GitHub Stars that generates native editable .pptx files via AI, featuring data charts, animations, voice narration, and custom templates.
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·3 min
Glasp MCP Connector: Let AI Directly Access Your Knowledge Base
Glasp MCP Connector links your personal highlights to Claude and ChatGPT via MCP protocol for natural language knowledge retrieval. Learn about its features, privacy design, and the MCP ecosystem trend.
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·2 min
Top University Machine Learning Lecture Notes Collection: Free Open-Source Course Notes from MIT, Stanford, and Harvard
Curated collection of free, open-source ML lecture notes from MIT, Stanford, and Harvard—more current than textbooks, with GitHub list and selection criteria explained.
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·3 min
EssayKraft Review: A One-Time Purchase Mac Academic Writing App with Built-in Reference Management
EssayKraft is a native Swift Mac/iPad academic writing app with built-in reference management, automatic citations, PDF/DOCX export, and one-time purchase pricing. Full review and comparison with traditional tools.
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·2 min
book-to-skill: An Open-Source Tool That Converts Technical Book PDFs into Claude Code Skills
book-to-skill is an open-source GitHub project with over 10K stars that converts technical book PDFs into Claude Code Skills, enabling AI coding assistants to directly leverage book knowledge.
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·3 min
GitHub Daily · July 28: From Claude Code Skill-ification to AI Agent Governance, the Toolchain Matures
GitHub Trending July 28: Microsoft's agent-governance-toolkit covers OWASP Agentic Top 10, book-to-skill gains 366 stars showing Claude Code skill ecosystem potential, plus browser-based 3D and GIS tools.
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·5 min
From Chat to Agent: Automating Your Entire Business Workflow with AI Agents
Veteran AI practitioner Remy breaks down the leap from chat models to AI agents: how agents work, the three pillars of context, tools, and skills, MCP connections, and hands-on architecture to make you a 100x employee.
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DocuSeal: An Open-Source DocuSign Alte…
·2 min
DocuSeal: An Open-Source DocuSign Alternative — A Deep Dive into Self-Hosted E-Signature
DocuSeal is an open-source, self-hosted e-signature tool built with Ruby — a strong DocuSign alternative. Learn its features, architecture, and deployment options.
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·5 min
Open-Source MCP Server: Automatically Verifying the Authenticity of AI-Generated Paper Citations
AI "citation hallucination" threatens academic integrity—LLMs generate perfectly formatted but nonexistent references. This open-source MCP server verifies AI citations in real time against CrossRef, PubMed, and more, catching fakes at the source.
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·4 min
The Death of Codex: How OpenAI Buried Developers' Favorite Coding Brand With Its Own Hands
OpenAI merged Codex into ChatGPT, killing a developer-beloved AI coding brand. A deep dive into the gains and losses of this brand consolidation.
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·4 min
OpenWiki: A CLI Tool That Automatically Generates AI Agent Documentation for Codebases
OpenWiki is an open-source CLI tool that automatically generates and maintains structured documentation for AI agents. It addresses the context gap in AI coding assistants like Claude Code and Cursor, helping teams build effective context engineering workflows.
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·5 min
Turn PRD into XMind Test Cases with One Click Using Cursor — 10x Efficiency Boost
A must-read for test engineers: use Cursor's custom Skills to auto-generate test cases covering positive, negative, and boundary values from PRDs, output as Markdown linked to XMind, adapting to functional, interface, and performance testing.
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·7 min
Free Mermaid Diagram Editor: An Essential Code-Based Diagramming Tool for Developers
Explore the core features and use cases of the free Mermaid Diagram Editor. Supporting flowcharts, sequence diagrams, Gantt charts and more, it follows the 'diagrams as code' philosophy to enable version-controlled technical documentation for developers and architects.
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·5 min
OfficeCLI: A Command-Line Tool for AI Agents to Read and Write Office Documents
OfficeCLI is a command-line office suite for AI agents, supporting reading and writing of Word, Excel, and PowerPoint files—enabling efficient Office document automation without complex glue code.
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