• Catch Bugs Before Your Customers Do Icon
    Catch Bugs Before Your Customers Do

    Real-time error alerts, performance insights, and anomaly detection across your full stack. Free 30-day trial.

    Move from alert to fix before users notice. AppSignal monitors errors, performance bottlenecks, host health, and uptime—all from one dashboard. Instant notifications on deployments, anomaly triggers for memory spikes or error surges, and seamless log management. Works out of the box with Rails, Django, Express, Phoenix, Next.js, and dozens more. Starts at $23/month with no hidden fees.
    Try AppSignal Free
  • Cut Your Data Warehouse Bill by 54% Icon
    Cut Your Data Warehouse Bill by 54%

    Migrate from Snowflake, Redshift, or Databricks with free tools. No SQL rewrites.

    BigQuery delivers 54% lower TCO with serverless scale and flexible pricing. Free migration tools handle the SQL translation automatically.
    Try Free
  • 1
    dxf2gcode

    dxf2gcode

    DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code

    DXF2GCODE is a tool for converting 2D (dxf, pdf, ps) drawings to CNC machine compatible GCode. Windows, Linux, and Mac support by using python scripting language.
    Leader badge
    Downloads: 378 This Week
    Last Update:
    See Project
  • 2
    Jmol

    Jmol

    An interactive viewer for three-dimensional chemical structures.

    Over 1,000,000 page views per month. Jmol/JSmol is a molecular viewer for 3D chemical structures that runs in four independent modes: an HTML5-only web application utilizing jQuery, a Java applet, a stand-alone Java program (Jmol.jar), and a "headless" server-side component (JmolData.jar). Jmol can read many file types, including PDB, CIF, SDF, MOL, PyMOL PSE files, and Spartan files, as well as output from Gaussian, GAMESS, MOPAC, VASP, CRYSTAL, CASTEP, QuantumEspresso, VMD, and many other...
    Leader badge
    Downloads: 905 This Week
    Last Update:
    See Project
  • 3
    GPXSee

    GPXSee

    GPS log file viewer and analyzer

    GPS log file viewer and analyzer with support for GPX, TCX, KML, FIT, IGC, NMEA, SLF, SML, LOC, GPI, GeoJSON and OziExplorer files.
    Leader badge
    Downloads: 3,933 This Week
    Last Update:
    See Project
  • 4
    JaxoDraw

    JaxoDraw

    JaxoDraw: Feynman Diagrams made easy!

    JaxoDraw is a tool to generate Feynman diagrams in a mouse click-and-drag fashion. Graphs can be exported to a variety of graphics formats and arbitrary latex code can be used for labels to produce high-quality publishing-style figures.
    Leader badge
    Downloads: 50 This Week
    Last Update:
    See Project
  • $300 in Free Credit Across 150+ Cloud Services Icon
    $300 in Free Credit Across 150+ Cloud Services

    VMs, containers, AI, databases, storage | build anything. No commitment to start.

    Start your project in minutes. After credits run out, 20+ products include free monthly usage. Only pay when you're ready to scale with Google Cloud.
    Start Building Free
  • 5
    Magnetic_Handicraft_Book

    Magnetic_Handicraft_Book

    Magnetic Handicraft Book - free energy from the Cosmic Lattice

    This TeX project compiles to a PDF document: Magnetic_Handicraft_Book.pdf The Magnetic Handicraft Book explains the use of magnets to slightly unbalance the Energy Cells of the Cosmic Lattice to gain free energy. The advice for this was given by The KRYON as channeled by Lee Carroll. Many technical / physical channelings from KRYON are included and are being referenced within the book.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 6

    AstroDB

    A tool for planning and logging your astronomical observations.

    With this tool you can manage your equipment and plan and log your observations. You can create a logbook (as a PDF) from your logged observations.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 7
    LibreCAD

    LibreCAD

    Cross-platform Open-source 2D CAD

    LibreCAD is an open-source cross-platform 2D CAD program, which is translated in over 30 languages. LibreCAD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. License: https://www.gnu.org/licenses/gpl-2.0.html Source:...
    Leader badge
    Downloads: 3,015 This Week
    Last Update:
    See Project
  • 8
    FidoCadJ

    FidoCadJ

    Simple and intuitive 2D vector drawing for electronics and not only.

    ...There is no netlist concept behind the drawings (so no simulation, and this is a choice) but this allows a great graphical flexibility and ease of use, making FidoCadJ the perfect tool for exchange sketches in forum and newsgroup discussions with a few clicks. Drawings can be exported in several graphic formats, such as pdf. Follow the development live on Twitter: https://twitter.com/davbucci
    Downloads: 45 This Week
    Last Update:
    See Project
  • 9
    TM Sim

    TM Sim

    Ein Simulator für Turingmaschinen

    Im Simulator können Turingmaschinenprogramme in Tabellenform geschrieben, gespeichert und ausgedruckt werden.
    Downloads: 1 This Week
    Last Update:
    See Project
  • Gemini 3 and 200+ AI Models on One Platform Icon
    Gemini 3 and 200+ AI Models on One Platform

    Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.

    Build generative AI apps with Vertex AI Studio. Switch between models without switching platforms.
    Start Free
  • 10
    RM Sim

    RM Sim

    Ein Simulator für Registermaschinen

    Im Simulator können Registermaschinenprogramm geschrieben, gespeichert und ausgedruckt werden. Der Simulator akzeptiert Registernamen, relative Sprünge und Sprünge zu Labels.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 11

    Docear

    An Academic Literature Suite

    Docear (pronounced dog-ear) is what we call an “academic literature suite”. It integrates everything you need to search, organize and create academic literature in a single application: a digital library, reference manager, PDF and file manager, note taking and mind mapping. And the best: Docear works seemlessly with many existing tools like Mendeley, Microsoft Word, and Foxit Reader. Docear is free and open source, based on Freeplane, funded by the German Federal Ministry of Technology and developed by scientists from around the world, among others from OvGU, and the University of California, Berkeley.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 12
    Bika Open Source LIMS/LIS

    Bika Open Source LIMS/LIS

    Web based laboratory information management system

    A web-based LIMS (Laboratory Information Management System) · Built in Plone · Professionally supported · Making waves · bi:ka (Zulu): tell it as it is More information and links to manuals, user forums, support and translations are available at https://www.bikalims.org/support-and-service-provision Bika community: www.bikalims.org Main project sponsor, Bika Lab Systems: www.bikalabs.com Inquiries: lemoene@bikalabs.com
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    Guidance to tiinker a small balloon, able to fly by hot air, made from cheap materials. Complete and easy, for kids from ten years up and adults, Source: LaTeX-text & pencil drawings, to use as .ps or .pdf -file (to print) Still only in german.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    A utility to extract meta-information (properties/comments) out of various file-types; e.g. HTML, PDF, RTF & various Office documents; OGG/MP3 files and JPEG/PNG/GIF images, which can be presented in various output formats (HTML, XML, LaTeX & plain t
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15
    This program will enable you to find every solar eclipse in between about 2500 BC to 3500 AD. The central line can be displayed graphically and saved as a JPEG or PNG image file or as a PDF document.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16
    LearnML is a XML based markup language to put learning materials in the web. Based on a simple syntax, LearnML documents can be transformed to any kind of web page (HTML, XHTML) or (printable) PDF document.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    new 3d markup language for creating one tool for all 3d CAD data in the world.it is for viewing 3d data without plugins on web and desktop and for creating 3d pdf in one step.
    Downloads: 0 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • Next
MongoDB Logo MongoDB