Welcoming Repositories Index Tcl Ecosystem

Top Welcoming Open-Source Tcl Repositories

Top welcoming Tcl repositories. Scored by real 90-day external PR merge rates, maintainer review turnaround speed, and first-time contributor success.

Updated daily • Mon, 31 Aug 2026 UTC
Tracked Repos
11
>100 stars verified
Avg Merge Rate
29%
90-day external PRs
Open GFIs
0
Beginner friendly issues
Welcoming Tier
1
S & A Tier maintainers

Ranked Tcl Repositories

Showing top 11 of 11 ranked repositories

RankRepositoryTierScoreMerge RateGood First Issues
#1
Notes on the Red Pitaya Open Source Instrument
A•Welcoming56.3100.0% -
#2
Environment Modules: provides dynamic modification of a user's environment
B•Solid55.872.4% -
#3
Example designs for FPGA Drive FMC
B•Solid55.3100.0% -
#4
The MacPorts ports tree
B•Solid53.026.1% -
#5
Xilinx Tcl Store
C•Moderate38.125.0% -
#6
Registry index for crates.io
C•Moderate38.10.0% -
#7D•Risky29.90.0% -
#8
The MacPorts command-line client
D•Risky8.00.0% -
#9
High Performance Redis-API Compatible Distributed Database with Persistency, Scalability, Full ACID Transactions, and Tiered S3 Storage Cost Efficiency
D•Risky0.00.0% -
#10
BRL-CAD is a powerful cross-platform open source combinatorial solid modeling system
D•Risky0.00.0% -
#11
MacPorts overlay for building wine on macOS
D•Risky0.00.0% -

How to Get Your Tcl PR Merged

1
Check C-Rankâ„¢ First: Pick projects with S or A tiers to avoid maintainer ghosts and slow review cycles.
2
Run Local Verification: Ensure test suites and formatting linters pass before opening a pull request.
3
Submit in Maintainer Windows: Check the repository report card to submit when maintainers are most active.

Top Tcl Frameworks & Stacks

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Frequently Asked Questions: Tcl Open Source

What is the most welcoming Tcl open-source repository?

The highest-ranked Tcl repository on GetMerged is currently pavel-demin/red-pitaya-notes, with a C-Rank score of 56.3/100 and a 100.0% PR merge rate.

How can I find good first issues in Tcl?

You can browse verified beginner-friendly issues in Tcl by visiting our curated Good First Issues directory at getmerged.abhishekco.de/good-first-issue/tcl.

What makes a Tcl repository ‘Super Welcoming’ on GetMerged?

A ‘Super Welcoming’ (S-Tier) Tcl repository demonstrates an external PR merge rate above 80%, a median first response time within 24 to 48 hours, active review feedback, and clear onboarding documentation.