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In cooperation with organizations who are in support of open source software development and its use, OSDN provide a download environment of global scale covering all continents and a file-release environment for flexible upload.
For OSS Development
OSDN offer open source projects a full service lineup that includes source code repositories such as Git/Subversion/Mercurial/Bazaar, web-site hosting features, ticket system, web forums, mailing lists, together with a well-integrated and easy-to-use environment for web-based project management.

Download Ranking

MinGW - Minimalist GNU for Windows
This is the official download site for the latest packages originating from the MinGW.org Project MinGW is a native Windows port of the GNU Compiler Collection (GCC), with freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. Although (currently) offering only a 32-bit compiler suite, all of MinGW's software will execute on the 64bit Windows platforms. MinGW is a registered trademark of Software in the Public Interest Inc. , registration number 86017856 ; this trademark has been registered on behalf of the MinGW.org Project , and its use by any other project is unauthorized.
CrystalDiskInfo
CrystalDisklnfo is disk utility that supports some types of USB connections, Intel RAID, and NVMe. If anything abnormal is detected, it will notify you by text or voice message, and it supports both HDD and SSD. In addition to information like model number, volume, buffer size, it obtains S.M.A.R.T. information such as how many times the power was turned on, the time length of use, and temperature to monitor the state of the disk. Important Notice Both CrystalDiskInfo and CrystalDiskMark are open source software personally developed by me. Any software development demands huge amount of time and effort, and on top of that, new hardware devices are released one after another which becomes a necessity to purchase in order to support them. Therefore, this project needs more development funds. As to current status, this project is extremely short of funds and is in desperate need of your donations. If you want to contribute to supporting the continuance of this project, please make donations by Paypal . Please make the amount of each contribution $10 USD or more (in JPYen, 1000Yen or more) if possible. Your contributions will be deeply appreciated.
CrystalDiskMark
CrystalDiskMark is benchmark software that measures the transfer speed of media data storage drive such as HD, SSD, USB memory, SD card and NAS. Important Notice Both CrystalDiskInfo and CrystalDiskMark are open source software personally developed by me. Any software development demands huge amount of time and effort, and on top of that, new hardware devices are released one after another which becomes a necessity to purchase in order to support them. Therefore, this project needs more development funds. As to current status, this project is extremely short of funds and is in desperate need of your donations. If you want to contribute to supporting the continuance of this project, please make donations by Paypal . Please make the amount of each contribution $10 USD or more (in JPYen, 1000Yen or more) if possible. Your contributions will be deeply appreciated.
TortoiseSVN
TortoiseSVN is a Subversion (SVN) client, implemented as a windows shell extension. Which means it's available right where you need it: in the Windows file explorer. It's intuitive and easy to use, since it doesn't require the Subversion command line client to run. Simply the coolest Interface to (Sub)Version Control!
FFFTP
FFFTP is lightweight FTP client software. FFFTP has many useful feature such as directory mirroring, character encdoging conversion, Firewall and SOCK, one-time password support, and so on.

Active Projects

MinGW - Minimalist GNU for Windows
This is the official download site for the latest packages originating from the MinGW.org Project MinGW is a native Windows port of the GNU Compiler Collection (GCC), with freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. Although (currently) offering only a 32-bit compiler suite, all of MinGW's software will execute on the 64bit Windows platforms. MinGW is a registered trademark of Software in the Public Interest Inc. , registration number 86017856 ; this trademark has been registered on behalf of the MinGW.org Project , and its use by any other project is unauthorized.
Tera Term
Tera Term is Tera Term Pro 2.3 succession version and is being officially recognized by the original author. Tera Term is open source free software terminal emulator supporting UTF-8 protocol. Now TTSSH supports SSH2 protocol (Original version supports SSH1).
CrystalDiskInfo
CrystalDisklnfo is disk utility that supports some types of USB connections, Intel RAID, and NVMe. If anything abnormal is detected, it will notify you by text or voice message, and it supports both HDD and SSD. In addition to information like model number, volume, buffer size, it obtains S.M.A.R.T. information such as how many times the power was turned on, the time length of use, and temperature to monitor the state of the disk. Important Notice Both CrystalDiskInfo and CrystalDiskMark are open source software personally developed by me. Any software development demands huge amount of time and effort, and on top of that, new hardware devices are released one after another which becomes a necessity to purchase in order to support them. Therefore, this project needs more development funds. As to current status, this project is extremely short of funds and is in desperate need of your donations. If you want to contribute to supporting the continuance of this project, please make donations by Paypal . Please make the amount of each contribution $10 USD or more (in JPYen, 1000Yen or more) if possible. Your contributions will be deeply appreciated.
vim
VIM is an improved version of the editor "vi", one of the standard text editors on UNIX systems.
Android-x86
This is a project to port Android open source project to x86 platform, formerly known as "patch hosting for android x86 support". http://www.android-x86.org/ The original plan is to host different patches for android x86 support from open source community. A few months after we created the project, we found out that we could do much more than just hosting patches. So we decide to create our code base to provide support on different x86 platforms, and set up a git server to host it. This is an open source project licensed under Apache Public License 2.0. Some components are licensed under GNU General Public License (GPL) 2.0 or later.

New Releases

binary - 1.32
2019-12-11 14:15: Translation Support for Wikipedia (Wikipedia翻訳支援ツール) is computer assisted translation software. This tool is that find interlanguage at all links in Wikipedia's page (or Wiktionary/Wikivoyage's page).
JavaScript版 - 1.52
2019-12-11 13:41: No ChangeLog/ReleaseNote/Project Description written in this language. Please refer link bellow for other languages and/or other release informations.
IOT-House_zero_w - 0.08
2019-12-11 11:45: IOT-House_zero_w_0.08 we were released. I am practicing IoT House at Raspberry Pi. Raspberry Pi zero w realizes home automation and home security We are developing home appliance automation, crime prevention, disaster prevention, voice control system Check the temperature of the room from theddd place to go and drive a cooler When the outside becomes dark in the evening, I turn on the lights of the entrance and the room Watering at home garden based on humidity outside at night Email security when the security sensor works Sound music at a fixed time Notify by e-mail and phone (Wan Giri) when the fire detector reports IOT-House_zero_w can be used with old Raspberry Pi The 4 bits of 0 to 3 of GPIO are output, the 4 bits of 4 to 7 are used as input, and the GPIO pin is the number of wPi displayed by the gpio readall command For hardware, use Module camera, MONOSTICK and TWE-Lite-DIP, learning infrared remote control IRkit, USB modem, I2C temperature humidity sensor AM2320 for Raspberry Pi zero w Wireless modules MONOSTICK and TWE - Lite - DIP use not only DIO but also I2C connected temperature / hygrometer AM2320 (AM 2321), 100 solar panels solar panel to monitor and control the remote objects using a simple illuminance sensor After playing with Raspberry Pi, let's realize home automation & home security with IOT-House_zero_w. Download from the following URL https://osdn.net/projects/pepolinux/releases/p15935
jnethack - 3.6.2-0.1
2019-12-10 21:03: Japanese translation of NetHack
drbl_live_testing - 2.6.2-1
2019-12-10 20:08: DRBL provides diskless or systemless environment. It uses distributed hardware resources and makes it possible for clients to fully access local hardware. It also includes Clonezilla, a partition and disk cloning utility similar to Ghost.

Site announcement

Admin UI for Stripping on Mercurial remote repository
2019-12-03 07:50: We've add Admin UI to strip revision on Mercurial remote repositoy (OSDN server side repository) for project. You can submit strip request on Project Mercurial admin UI. On the admin UI repositiry list, each repository will have Strip button. When it is clicked, strip request submit UI will be open, and you can submit the revision you want to strip. Please be careful to use it. Stripping is very useful, but cause of truble when working with multiple people.
New Feature: You can get Download Statistics data in JSON/ CSV format
2019-11-29 06:26: We have just added a new feature on our test release Download Statistics. Now you can export the displayed data in JSON or CSV output format. You can get the data either by clicking the button on the header of the table or by directly downloading the URL via wget/curl. You can make a good use of the new feature when you perform automatic statistical processing. Should you find any bugs, please use our ticket system to report them.
[Fixed] Broken web layout
2019-09-08 01:43: There was a problem with browsing/interaction the web of osdn.net due to a problem in the CDN settings. The problem has already been fixed. Date: 2019-09-07 0:00 UTC to 2019-09-07 21:00 UTC Problem: There was a problem that css or js could not be loaded, so the web layout of osdn.net was broken / cannot be operated.
[Done] Maintenance for project Web and all file release features
2019-06-12 04:26: This maintenance has been completed. Thank you for your cooperation. Some features of OSDN will be temporary unavailable on 18th June due to storage system maintenance. Affected services: All project web hosting (includes vhost) Project file release (File release and File storage) File area of Personal forge Archive download of code repository Project shell server Schedule: Services above will be offline from; (JST) 18th June, 12:00 (EDT) 18th June, 22:00 (UTC) 18th June, 03:00 We need several hours for the maintenance. Thank you for your cooperation.
Adding URLs that Direct to the Latest Release (File)
2019-05-31 09:19: For both File Release and File Storage features, now you can use URLs that always direct to the latest release (or file). These URLs get redirected to the latest release (file) within the whole project or a certain package/release, so it will reduce your time and effort to change the download URL for making an announcement to the users. File Release feature - Project's latest release file https://osdn.net/projects/(project name)/latest/releases/file - Project's latest release page https://osdn.net/projects/(project name)/latest/releases/release - The latest release page within a certain package https://osdn.net/projects/(project name)/latest/(package id)/release - The latest release file within a certain package https://osdn.net/projects/(project name)/latest/(package id)/file - The latest release file within a certain release https://osdn.net/projects/(project name)/latest/(release id)/file - The latest release file within the latest release page https://osdn.net/projects/(project name)/latest/release/file File Storage feature - The latest file within Storage Feature https://osdn.net/projects/(project name)/latest/storage