InstaSearch is an Eclipse IDE plug-in for performing quick and advanced search of workspace files. It indexes files using Lucene and keeps the index up to date automatically. The search is performed instantly as-you-type and resulting files are displayed in an Eclipse view.
Each file then can be previewed using few most matching and relevant lines. A double-click on the match leads to the matching line in the file.
Use
Once InstaSearch is successfully installed, you'll see a nice little "InstaSearch" search tab appear at the bottom
Search Tips
Lucene query syntax can be used for searching. This includes:
- Wildcard searches
app* initialize
- Excluding words
application -initialize
- Fuzzy searches to find similar matches
application init~
- Limit by location - directory, projects or working set
proj:MyProject,OtherProject application initws:MyWorkingSet dir:src init
- Limit by filename, extension or modification time
name:app* ext:java,xml,txt modified:yesterday
- Search by file name initials (e.g. FOS to find FileOutputStream.java)
name:FOS
Tags: code search, search, lucene
Additional Details
Eclipse Versions: 2026-03 (4.39), 2025-12 (4.38), 2025-09 (4.37), 2025-06 (4.36), 2025-03 (4.35), 2024-12 (4.34), 2024-09 (4.33), 2024-06 (4.32)
Platform Support: Windows, Mac, Linux/GTK
Organization Name: Tlcsdm
Development Status: Production/Stable
Date Created: Friday, December 19, 2025 - 23:35
License: EPL 2.0
Date Updated: Monday, January 5, 2026 - 14:00
Submitted by: Tang Liang
| Date | Ranking | Installs | Clickthroughs |
|---|---|---|---|
| January 2026 | 244/566 | 18 | 227 |
| December 2025 | 0/0 | 0 | 0 |
| November 2025 | 0/0 | 0 | 0 |
| October 2025 | 0/0 | 0 | 0 |
| September 2025 | 0/0 | 0 | 0 |
| August 2025 | 0/0 | 0 | 0 |
| July 2025 | 0/0 | 0 | 0 |
| June 2025 | 0/0 | 0 | 0 |
| May 2025 | 0/0 | 0 | 0 |
| April 2025 | 0/0 | 0 | 0 |
| March 2025 | 0/0 | 0 | 0 |
| February 2025 | 0/0 | 0 | 0 |
Unsuccessful Installs
Unsuccessful Installs in the last 7 Days: 2
| Count | Error Message |
|---|---|
| 2 | Cannot continue the operation. There is another install operation in progress. |
