Thema: Zeichenprogramme und Tools diverses ...

[SiLæncer]

FireAlpaca is a free paint tool with simple tools and controls that let you draw an illustration easily. It has a ton of features for a free program. While there are a handful of free painting apps available you will find this one is as full featured as some professional programs.

Freeware

Whats new:>>

    Fixed an issue where the app would crash when trying to add or duplicate more than a certain number of brushes.
    Fixed a small bug when adding layers.

http://firealpaca.com/en

[SiLæncer]

Lunacy is a full-fledged Sketch editor. Using Lunacy, you can create new designs. It’s a perfect tool for prototyping. You can add simple shape elements to your layout (such as drawing an oval, rectangle, line, or adding a bitmap) and drawing, aligning, and joining objects.

Freemium

Changelog

    Improvements:

    Huge rework of the font subsystem — improved performance and bug fixes.
    Huge rework of color variables — improved performance and bug fixes.

    Bug fixes:

    Some fixes for bugs found in autolayout.
    Several critical fixes for the free format.

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https://icons8.com/lunacy

[SiLæncer]

Whats new:>>

    The synthesis result of addition/emission blending has been returned to the past calculation.
    Fixed a problem with histogram display when executing a level correction filter on a layer folder.

http://firealpaca.com/en

[SiLæncer]

KLayout is an intuitive piece of software that is designed from the ground up to not only make it as simple as possible for you to view GDS and OASIS files but also to effortlessly edit them or actually build layout designs from scratch.

Freeware

Changelog

    Features:

    Enhancement: Porting 2.5d view for compatibility with OpenGL 3.0 for better support on other platforms
    This however comes with a larger memory footprint during rendering. Something to fix later.
    Bugfix: Cannot read LVS or L2N report with generic devices
    Bugfix: LVS soft connections: making a soft connection to a device terminal disconnects the device
    Bugfix: Spice reader accepts circuits without definition but pins get shorted
    Bugfix: Spice reader ".endl" should accept lib name
    Bugfix: Update sample macros for migration to Qt6
    Enhancement: Qt major version-wise Assistant
    Bugfix: Search and replace: Delete instances crashes KLayout
    Enhancement: 'Visibility Follows Selection' option for the 2.5d view
    Bugfix: HTTPS timeout included time to enter password
    So you had 10 seconds max. to enter your password
    Bugfix: marker and net browser windows did not get closed when clicking on close icon
    Bugfix: "duplicate interactive" now also working for rulers
    Enhancement: "upcase", "downcase" functions for expressions
    Enhancement: DRC features to reduce coding effort for certain rules
    New options for "corners": 'absolute' and 'negative' options
    New options for with/without_angle: 'absolute' option.
    Bugfixes: SPICE reader
    now detects recursive circuit calls
    skips empty top level circuit now, which did not happen when control statements were present at top level

    Enhancements: DRC report category formation:

    "output" will add shapes to a category is the category name was used before
    "output" accepts an array of names for the category name, creating a sub-category hierarchy
    Enhancement: Enhanced handling of cell variants in DRC reports
    Now, cell variants are listed with the original cell name and a description of the variant formation.
    Enhancement: Marker browser enhancements and RDB API
    items can be added comment strings now.
    "info" and "save" function in marker database browser File menu
    file name shown in RDB selection drop-down
    Enhancement: DRC waiver concept

    KLayout now includes a way to store waive flags along with RDB databases. A waiver DB is nothing else than a report database file annotated with waive flags and other attributes like comments, images etc. For details see documentation under "DRC Basics". New functions in marker browser:

    apply waiver DB
    save as waiver DB
    Enhancement: Editor hooks
    This feature allows dynamically annotating shapes while they are edited. This feature is somewhat experimental as of now. See "EditorHooks" class for an example.

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https://www.klayout.de/

[SiLæncer]

LibreCAD is a free Open Source CAD application for Windows, Apple and Linux. Support and documentation is free from our large, dedicated community of users, contributors and developers.

LibreCAD's features

LibreCAD is a feature-packed and mature 2D-CAD application with some really great advantages:

    It's free – no worry about license costs or annual fees.
    No language barriers – it's available in a large number of languages, with more being added continually.
    GPLv2 public license – you can use it, customize it, hack it and copy it with free user support and developer support from our active worldwide community and our experienced developer team.
    LibreCAD is an Open Source community-driven project: development is open to new talent and new ideas, and our software is tested and used daily by a large and devoted user community; you, too, can get involved and influence its future development.

Release Notes

    fixes for 2.2.1 (Dongxu Li)
    Update build-all.yml (Dongxu Li)
    Fixed a duplicated entry in src.pro (Dongxu Li)
    update 2.2.1 assets (Dongxu Li)
    Removed codeQL.yml for 2.2.1 (Dongxu Li)
    Hatch preview: disable input events (Dongxu Li)
    mark as draft (Dongxu Li)
    installer renaming 2.2.1_rc1 (Dongxu Li)
    Update build-all.yml (Dongxu Li)
    fixed Linux AppImage (Dongxu Li)
    Update build-all.yml (Dongxu Li)
    Update build-all.yml (Dongxu Li)
    Update build-all.yml (Dongxu Li)
    Update build-all.yml (Dongxu Li)
    win64 version: 2.2.1 (Dongxu Li)
    Update build-all.yml (Dongxu Li)
    Update build-all.yml (Dongxu Li)
    Update build-all.yml (Dongxu Li)
    Update build-all.yml (Dongxu Li)
    Update build-all.yml (Dongxu Li)
    Update build-all.yml (Dongxu Li)
    Update build-all.yml (Dongxu Li)
    Update build-all.yml (Dongxu Li)
    Issue #1780 : shift key event avoid double freeing (Dongxu Li)
    Update build-all.yml (Dongxu Li)
    Update build-all.yml (Dongxu Li)
    Issue #1781: fixed a number formatting crash (Dongxu Li)
    Issue #1769: installer naming fixes (Dongxu Li)

[close]

http://librecad.org/cms/home.html

[SiLæncer]

Create diagrams and organize your work with this neat application, and do all this in an offline medium for maximum security and comfort.

Apache License 2.0

Changelog

- [vsdx] Fixes attribute labels [drawio-4299]
- Fixes built-in plugins enabling in windows [drawio-desktop-1508]
- Adds full support for fullscreen menu option [drawio-desktop-1638]
- Improves font support in PDF export
- Improves refresh when Math rendered
- Adds my.microsoftpersonalcontent.com to CSP
- Fixes first page title when a file is imported into an empty diagram [drawio-3519]
- [conf cloud] Adds global config to disable diagram revisions (disableVersioning: true) [DID-10247]
- Adds grid, selection cells to mxPrintPreview
- Merges print, PDF and advanced PDF export dialog
- Fixes bounding box for edge shapes [DID-11356]
- Fixes label position for Kubernetes shapes [drawio-4386]
- Updates DOMPurify from 3.1.0 to 3.1.2
- Handles possible errors in App.clearServiceWorker [drawio-4340]

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https://www.diagrams.net/

[SiLæncer]

Design electronic schematic diagrams and printed circuit boards, open Gerber files and build netlists with the aid of this electronics design automation suite.

License: GPLv3

Release Notes

    General:

    Correctly resolve variable ${CURRENT_DATE} in title block. #17256
    Correct too thin over bar when exporting to PDF with non-default font. 17218
    Add environment variable for configuring stock data home path. #15687
    Fix a library tree pane search issues. #17205
    Fix rendering/plotting of arcs with tiny angle and huge radius. #17343
    Add autocomplete accept and cancel to the hotkeys list.
    Fix selected item count in the properties panel.
    Add newline to end of file. #17480
    Reduce the number of displayed digits for coordinate edit controls. #15539
    Fix Arial font drawing artifacts. #17621
    Add missing file icons. #17525
    Add libgit2 version 1.8.0 compatibility. #17536
    Fix crash in configure paths using non-ascii characters in column headers. #17743

    Schematic Editor:

    Allow the simulation DC operating point labels to be repositioned. #17228
    Show pin names in footprint viewer after assigned to symbol. #17349
    Always define default net class even when it doesn’t exist. #17388
    Support importing Altium ASCII schematic files.
    Place items on root sheet when it’s the only sheet when importing EasyEDA schematic.
    Support dot and clock symbol pin styles when importing EasyEDA schematic.
    Support multiple sheet schematics on EasyEDA import. #17219
    Fix broken paste special keep existing symbol annotations. #17231
    Do not update schematic connectivity for irrelevant property changes.
    Fix database library cache memory leak. #17435
    Do not tab focus on random symbol when cross probing. #17531
    Fix warning due to unused angle in EasyEDA Pro schematic parser.
    Do not open ERC dialog when clicking ERC marker. #17383
    Select correct ERC dialog entry when double clicking ERC marker. #17383
    Check for bus no-connects in ERC. #13285
    Maintain hierarchy navigator expansion state between edits. #16635
    Update hierarchy navigator when undoing or redoing sheet name changes. #17721
    Fix incremental connectivity issue. #17528
    Make nets with net class directives remember which net class they belong to. #17720
    Close file when written on BOM export. #17779
    Fix missing instance data when reusing an already loaded schematic.
    Fix crash on consecutive symbol changes with different pin counts. #17851

    Spice Simulator:

    Allow deletion of a user-defined signal. #17395
    Remove unsaved flag (*) from title bar after saving simulation workbook. #17411
    Use correct tooltip for tune resistor series buttons. #17515
    Don’t show hidden text in symbol previews. #17526
    Close active cell editor when showing/hiding columns in symbol fields editor. #17425
    Add option to preserve custom power flag values in "Update Symbols from Library" dialog.

    Symbol Editor:

    Set description on Altium imported symbols. #16943
    Do not allow to selection of invisible pins and fields.
    Expose units and alternate body style to properties panel.

    Board Editor:

    Run edge cuts and margin clearance tests on zone layers. #17292
    Don’t allow selection of hidden footprint text in board editor. #17271
    Make Edit Track & Via Sizes dialog "specified sizes" dropdowns clearer. #17216
    Remove netclass/custom rule handling from Track & Via Properties. #17216
    Do not flag blind via’s on different layers as "Drilled holes too close together" by DRC. #17426
    Allow specifying a minimum for a via count constraint. #17234
    Fix crash in EasyEDA importer when Name/Prefix type text is not in a footprint.
    Fix position and orientation of footprint graphics on Fabmaster (CADENCE ASCII) import. #17239
    Fix zone cross-probing from DRC dialog.
    Fix crash when importing Altium PcbDoc. #17351
    Fix Eagle board import when footprint library versions exist. #12897
    Improve performance when toggling view of rats nest lines assigned to net classes. #17115
    Correctly handle locked table cells. #17439
    Fix when swapping layers. #17371
    Fix issue for boards with round outline on STEP export. #17446
    Handle small segments connecting two arcs better. #17499
    Correctly translate Chinese characters in gerber file output. #17534
    Fix clearance violation between a filled zone and a net tie polygon. #17223
    Add toggle horizontal, vertical, 45 degree mode entry to the measure tool’s context menu.
    Fix performance issue when editing length tuning on net inspector highlighted net. #17068
    Fix excessive hang after a move and undo. #17420 and #17561
    Sort netnames in properties panel. #15590
    Fix zone fill pad connection issues. #17559
    Expose groups to property manager. #17496
    limiting text height and width to 1 mil. #17543
    Fix stack overflow when running DRC. #17560
    Fix ghost footprint reference after moving than undoing. #17592
    Improve DRC performance due to user interface yields. #17434
    Do not how negative track length after deleting length tuned track in net inspector. #17527
    Fix slow selection time when calculating clearance. #17327
    Fix freeze when selecting two zones on the same layer with different nets. #17327
    Fix race condition in zone fill. #17180
    Avoid crashing on missing tracks when importing from CADSTAR. #17523
    Prevent PNS router from creating tracks with clearance violations. #16879
    Do not violate DRC rules when dragging via. #16293
    Add corrections to IPC2581 export syntax.
    Update footprint field when changing footprints. #17598
    Fix crash when opening board. #17664
    Prevent tracks from disappearing on move. #17110
    Fix crash when box selection contains a via and a rule area. #17687
    Do not drop segments when rerouting existing track and "remove redundant track" is set. #17582
    Fix reversed text in flipped footprints. #17546
    Fix hang after moving footprint. #17763
    Do not fail when cannot construct a wire on STEP export. #17774
    Fix misaligned solder mask for chamfered pads in gerber output. #17793
    Fix zone fill crash with custom design rule with courtyard condition. #17791

    Footprint Editor:

    Fix importing EasyEDA footprints. #17264
    Report location of future format errors when reading footprints.
    Fix crash when pressing a number key. #17522

    3D Viewer:

    Improve STEP model import precision. #17168
    Fix graphic issues with zero thickness copper.
    Allow setting colors not in board stackup when the board stackup option is set. #17632
    Fix cryptic error message "input line too long" when importing 3D model fails. #17727

    Gerber Viewer:

    Show "Edit Grids…?" menu entry. #17372

    Python scripting:

    Fix SWIG wrapper of PAD AddPrimitive() method. #17676

    Command Line Interface:

    Add missing text variable override when plotting gerbers. #17283
    Fix crash when processing schematic that references title block variables. #17790

    Windows:

    Change the platform detection order.
    Accept hotkey using Alt key modifier. #17453

[close]

https://www.kicad.org/

[SiLæncer]

Synfig Studio is a free, Open Source 2D vector and timeline-based animation application. You can use Synfig Studio to create feature-film-quality animation, web animations and advertisements.

License: Open Source

Changelog

    Fixed line end distortions when using the drawing tool (#2471).
    Fixed an error that prevented importing images into an unsaved SIF file that had not yet been saved (#2243).
    Fixed an error that caused the program to crash when trying to move an object that is attached to a curve, if that curve is exported (#2971).
    Fixed an error opening a file from a network folder (in Windows) (#2505).
    Fixed an error when closing the program in MacOS (#2540).
    Fixed an error when closing the program that occurred if bones were used in the active document (#3037).
    Fixed an error that caused the program to crash when creating curves consisting of two points that are too close to each other (#2855).
    Fixed a program crash when using a graphics tablet in Linux on the Wayland graphics system (#2988).
    Fixed a program crash when clicking on rows in the Library Panel (#3046).
    The “Open With History” button in the file open dialog is now only active when a file with the extension “sfg” is selected (#3101).
    Fixed a the GUI crash when clicking on a control point with the Graphs panel active (#3207).
    Pixel information about the current cursor position is now only requested if the Info panel is active (#3328).
    Fixed memory leak when importing PNG files (#3144).

[close]

www.synfig.org